#CF57E0

Closest named color: Heliotrope (#D94FF5). oklch(66.2% 0.221 322.5), rgb(207, 87, 224).

Aa

Black text reads best on this color (6.09:1).

About this color

#CF57E0 is a medium-light, vivid purple. In OKLCH its lightness is 66%, its chroma 0.221 and its hue 323°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Heliotrope (#D94FF5), ΔE 0.038 away. Black text reads best on it, at 6.09:1.

Hue familyPurples
Lightnessmedium-light (66%)
Chromavivid (0.221)
Temperaturein between
Nearest nameHeliotrope (#D94FF5)
Black text6.09:1
White text3.44:1

Values

HEX#CF57E0
RGBrgb(207, 87, 224)
HSLhsl(293, 69%, 61%)
OKLCHoklch(66.2% 0.221 322.5)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #CF57E0 3.44:1 AA large text Lc -66.7 Content text, not long reading
Black text on #CF57E0 6.09:1 AA Lc 42.8 Non-text elements, placeholder text
#CF57E0 text on white 3.44:1 AA large text Lc 61.2 Content text, not long reading
#CF57E0 text on black 6.09:1 AA Lc -40.4 Non-text elements, placeholder text

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.

  1. Step 50

    50

    #FAF2FB

    oklch(97% 0.015 322.3)

  2. Step 100

    100

    #F4E3F6

    oklch(93.5% 0.031 322.6)

  3. Step 200

    200

    #EDCDF1

    oklch(88.6% 0.06 322.5)

  4. Step 300

    300

    #E2A9EA

    oklch(80.9% 0.108 322.3)

  5. Step 400

    400

    #D277DF

    oklch(70.7% 0.174 322.5)

  6. Step 500

    500 (this color)

    #CF57E0

    oklch(66.2% 0.221 322.5)

  7. Step 600

    600

    #B023C3

    oklch(55.6% 0.241 322.5)

  8. Step 700

    700

    #9710A8

    oklch(49.1% 0.224 322.5)

  9. Step 800

    800

    #7B1588

    oklch(42.7% 0.185 322.7)

  10. Step 900

    900

    #631C6D

    oklch(37.7% 0.144 322.5)

  11. Step 950

    950

    #3A1340

    oklch(27% 0.091 322.1)

Export this scale for Tailwind in the Tailwind colors tool

#CF57E0 with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#3A81E40.220
Deuteranopia (no green cones)#698FDC0.190
Tritanopia (no blue cones)#D26C940.133
Achromatopsia (no color)#8A8A8A0.223

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #CF57E0

    #CF57E0

    oklch(66.2% 0.221 322.5)

  • #0EB20D

    #0EB20D

    oklch(66.3% 0.222 142.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #CF57E0

    #CF57E0

    oklch(66.2% 0.221 322.5)

  • #9A74FF

    #9A74FF

    oklch(66.2% 0.198 292.8)

  • #F0459F

    #F0459F

    oklch(66.2% 0.221 352.7)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #CF57E0

    #CF57E0

    oklch(66.2% 0.221 322.5)

  • #959B00

    #959B00

    oklch(66.2% 0.147 112.5)

  • #00AB8B

    #00AB8B

    oklch(66.1% 0.127 173)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #CF57E0

    #CF57E0

    oklch(66.2% 0.221 322.5)

  • #BB8900

    #BB8900

    oklch(66.1% 0.136 82.6)

  • #00A7B1

    #00A7B1

    oklch(66.3% 0.113 202.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #CF57E0

    #CF57E0

    oklch(66.2% 0.221 322.5)

  • #E06F00

    #E06F00

    oklch(66.3% 0.169 52.7)

  • #0EB20D

    #0EB20D

    oklch(66.3% 0.222 142.5)

  • #00A0D8

    #00A0D8

    oklch(66.3% 0.136 232.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #CF57E0, closest first.

No curated palette has a color within ΔE 0.04 of #CF57E0.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #CF57E0 in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.