#7F5BF7

Closest named color: Medium Slate Blue (#7B68EE). oklch(59.4% 0.221 288.4), rgb(127, 91, 247).

Aa

Black text reads best on this color (4.74:1).

About this color

#7F5BF7 is a medium-dark, vivid purple. In OKLCH its lightness is 59%, its chroma 0.221 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Slate Blue (#7B68EE), ΔE 0.031 away. Black text reads best on it, at 4.74:1.

Hue familyPurples
Lightnessmedium-dark (59%)
Chromavivid (0.221)
Temperaturecool
Nearest nameMedium Slate Blue (#7B68EE)
Black text4.74:1
White text4.42:1

Values

HEX#7F5BF7
RGBrgb(127, 91, 247)
HSLhsl(254, 91%, 66%)
OKLCHoklch(59.4% 0.221 288.4)

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 #7F5BF7 4.42:1 AA large text Lc -75.7 Fine for body text
Black text on #7F5BF7 4.74:1 AA Lc 33.9 Non-text elements, placeholder text
#7F5BF7 text on white 4.42:1 AA large text Lc 70.2 Content text, not long reading
#7F5BF7 text on black 4.74:1 AA Lc -31.5 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

    #F5F4FF

    oklch(97.1% 0.015 290.3)

  2. Step 100

    100

    #E8E7FE

    oklch(93.6% 0.031 287.8)

  3. Step 200

    200

    #D7D4FF

    oklch(88.6% 0.059 288.3)

  4. Step 300

    300

    #BDB6FF

    oklch(80.8% 0.102 288.3)

  5. Step 400

    400

    #9E8DFF

    oklch(70.8% 0.163 288.4)

  6. Step 500

    500 (this color)

    #7F5BF7

    oklch(59.4% 0.221 288.4)

  7. Step 600

    600

    #7647F4

    oklch(55.6% 0.241 288.4)

  8. Step 700

    700

    #6436D4

    oklch(49.1% 0.224 288.6)

  9. Step 800

    800

    #512FAB

    oklch(42.7% 0.185 288.6)

  10. Step 900

    900

    #422C88

    oklch(37.7% 0.145 288.4)

  11. Step 950

    950

    #261B4F

    oklch(26.9% 0.091 288.4)

Export this scale for Tailwind in the Tailwind colors tool

#7F5BF7 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)#007BFC0.118
Deuteranopia (no green cones)#0074F40.116
Tritanopia (no blue cones)#5681A10.182
Achromatopsia (no color)#7878780.222

Harmonies

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

Complementary

The opposite hue (180°).

  • #7F5BF7

    #7F5BF7

    oklch(59.4% 0.221 288.4)

  • #868300

    #868300

    oklch(59.3% 0.128 108.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #7F5BF7

    #7F5BF7

    oklch(59.4% 0.221 288.4)

  • #0576FE

    #0576FE

    oklch(59.4% 0.221 258.3)

  • #B343D1

    #B343D1

    oklch(59.5% 0.222 318.4)

Open the analogous palette in the generator

Split complementary

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

  • #7F5BF7

    #7F5BF7

    oklch(59.4% 0.221 288.4)

  • #A67400

    #A67400

    oklch(59.5% 0.124 78.6)

  • #3A9600

    #3A9600

    oklch(59.4% 0.185 138.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #7F5BF7

    #7F5BF7

    oklch(59.4% 0.221 288.4)

  • #C75900

    #C75900

    oklch(59.3% 0.161 48.3)

  • #009571

    #009571

    oklch(59.5% 0.12 168.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #7F5BF7

    #7F5BF7

    oklch(59.4% 0.221 288.4)

  • #E42348

    #E42348

    oklch(59.4% 0.221 18.4)

  • #868300

    #868300

    oklch(59.3% 0.128 108.1)

  • #009094

    #009094

    oklch(59.3% 0.101 198.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #7F5BF7, closest first.

Similar named colors

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

Use #7F5BF7 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.