#CB1B7F

Closest named color: Medium Violet Red (#C71585). oklch(56% 0.218 353.2), rgb(203, 27, 127).

Aa

White text reads best on this color (5.24:1).

About this color

#CB1B7F is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.218 and its hue 353°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.016 away. White text reads best on it, at 5.24:1.

Hue familyReds
Lightnessmedium-dark (56%)
Chromavivid (0.218)
Temperaturewarm
Nearest nameMedium Violet Red (#C71585)
Black text4.00:1
White text5.24:1

Values

HEX#CB1B7F
RGBrgb(203, 27, 127)
HSLhsl(326, 77%, 45%)
OKLCHoklch(56% 0.218 353.2)

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 #CB1B7F 5.24:1 AA Lc -79.6 Fine for body text
Black text on #CB1B7F 4.00:1 AA large text Lc 29.9 Dividers and decoration only
#CB1B7F text on white 5.24:1 AA Lc 74.2 Content text, not long reading
#CB1B7F text on black 4.00:1 AA large text Lc -27.6 Dividers and decoration only

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 600.

  1. Step 50

    50

    #FDF2F6

    oklch(97.1% 0.013 353.1)

  2. Step 100

    100

    #FAE3EB

    oklch(93.7% 0.027 354.5)

  3. Step 200

    200

    #F7CBDC

    oklch(88.5% 0.054 353.1)

  4. Step 300

    300

    #F3A6C6

    oklch(80.9% 0.099 352.9)

  5. Step 400

    400

    #E973A9

    oklch(70.8% 0.157 353.1)

  6. Step 500

    500

    #DE4693

    oklch(63% 0.2 353.3)

  7. Step 600

    600 (this color)

    #CB1B7F

    oklch(56% 0.218 353.2)

  8. Step 700

    700

    #AE006A

    oklch(49.2% 0.203 353.3)

  9. Step 800

    800

    #8D0D56

    oklch(42.7% 0.168 353.4)

  10. Step 900

    900

    #711847

    oklch(37.6% 0.13 353.2)

  11. Step 950

    950

    #43102A

    oklch(27% 0.084 352.8)

Export this scale for Tailwind in the Tailwind colors tool

#CB1B7F 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)#4558810.248
Deuteranopia (no green cones)#76777B0.217
Tritanopia (no blue cones)#DB004D0.080
Achromatopsia (no color)#6C6C6C0.220

Harmonies

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

Complementary

The opposite hue (180°).

  • #CB1B7F

    #CB1B7F

    oklch(56% 0.218 353.2)

  • #00896F

    #00896F

    oklch(56.2% 0.108 173.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #CB1B7F

    #CB1B7F

    oklch(56% 0.218 353.2)

  • #AD35BC

    #AD35BC

    oklch(56% 0.218 323)

  • #D71530

    #D71530

    oklch(56.1% 0.218 23.1)

Open the analogous palette in the generator

Split complementary

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

  • #CB1B7F

    #CB1B7F

    oklch(56% 0.218 353.2)

  • #008E10

    #008E10

    oklch(56.1% 0.186 143.2)

  • #00858E

    #00858E

    oklch(56.2% 0.096 203.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #CB1B7F

    #CB1B7F

    oklch(56% 0.218 353.2)

  • #757C00

    #757C00

    oklch(56.1% 0.126 113.7)

  • #007FAD

    #007FAD

    oklch(56.1% 0.116 232.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #CB1B7F

    #CB1B7F

    oklch(56% 0.218 353.2)

  • #956D00

    #956D00

    oklch(56% 0.115 83.1)

  • #00896F

    #00896F

    oklch(56.2% 0.108 173.1)

  • #2A67F2

    #2A67F2

    oklch(56.1% 0.218 263.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #CB1B7F, closest first.

No curated palette has a color within ΔE 0.04 of #CB1B7F.

Similar named colors

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

Use #CB1B7F 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.