#B63A7F

Closest named color: Medium Violet Red (#C71585). oklch(54.8% 0.173 350), rgb(182, 58, 127).

Aa

White text reads best on this color (5.38:1).

About this color

#B63A7F is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.173 and its hue 350°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.048 away. White text reads best on it, at 5.38:1.

Hue familyReds
Lightnessmedium-dark (55%)
Chromavivid (0.173)
Temperaturewarm
Nearest nameMedium Violet Red (#C71585)
Black text3.90:1
White text5.38:1

Values

HEX#B63A7F
RGBrgb(182, 58, 127)
HSLhsl(327, 52%, 47%)
OKLCHoklch(54.8% 0.173 350)

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 #B63A7F 5.38:1 AA Lc -81.2 Fine for body text
Black text on #B63A7F 3.90:1 AA large text Lc 28.2 Dividers and decoration only
#B63A7F text on white 5.38:1 AA Lc 75.9 Fine for body text
#B63A7F text on black 3.90:1 AA large text Lc -25.9 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

    #FBF3F6

    oklch(97.1% 0.009 352.4)

  2. Step 100

    100

    #F7E4EC

    oklch(93.6% 0.023 350.1)

  3. Step 200

    200

    #F1CEDD

    oklch(88.5% 0.044 350.3)

  4. Step 300

    300

    #E8ACC8

    oklch(80.8% 0.079 349.4)

  5. Step 400

    400

    #DA7FAB

    oklch(70.7% 0.124 350.3)

  6. Step 500

    500

    #CE5B97

    oklch(63.2% 0.16 350.1)

  7. Step 600

    600 (this color)

    #B63A7F

    oklch(54.8% 0.173 350)

  8. Step 700

    700

    #9F2D6D

    oklch(49.1% 0.162 350.2)

  9. Step 800

    800

    #812759

    oklch(42.7% 0.134 350)

  10. Step 900

    900

    #682649

    oklch(37.7% 0.103 350.3)

  11. Step 950

    950

    #3D172B

    oklch(27% 0.066 349.6)

Export this scale for Tailwind in the Tailwind colors tool

#B63A7F 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)#4C5C810.192
Deuteranopia (no green cones)#6F727C0.171
Tritanopia (no blue cones)#C334570.065
Achromatopsia (no color)#6A6A6A0.175

Harmonies

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

Complementary

The opposite hue (180°).

  • #B63A7F

    #B63A7F

    oklch(54.8% 0.173 350)

  • #008567

    #008567

    oklch(54.8% 0.109 169.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B63A7F

    #B63A7F

    oklch(54.8% 0.173 350)

  • #9C47AE

    #9C47AE

    oklch(54.9% 0.173 320.3)

  • #C13845

    #C13845

    oklch(54.8% 0.173 19.9)

Open the analogous palette in the generator

Split complementary

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

  • #B63A7F

    #B63A7F

    oklch(54.8% 0.173 350)

  • #298707

    #298707

    oklch(54.7% 0.173 140.1)

  • #008186

    #008186

    oklch(54.8% 0.093 199.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B63A7F

    #B63A7F

    oklch(54.8% 0.173 350)

  • #767600

    #767600

    oklch(54.8% 0.119 109.8)

  • #007CA4

    #007CA4

    oklch(54.9% 0.109 229.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B63A7F

    #B63A7F

    oklch(54.8% 0.173 350)

  • #936800

    #936800

    oklch(54.8% 0.113 80.1)

  • #008567

    #008567

    oklch(54.8% 0.109 169.8)

  • #2D6CD4

    #2D6CD4

    oklch(54.9% 0.173 260)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B63A7F, closest first.

No curated palette has a color within ΔE 0.04 of #B63A7F.

Similar named colors

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

Use #B63A7F 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.