#B7428B

Closest named color: Medium Violet Red (#C71585). oklch(56.3% 0.17 345.5), rgb(183, 66, 139).

Aa

White text reads best on this color (5.04:1).

About this color

#B7428B is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.170 and its hue 346°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.054 away. White text reads best on it, at 5.04:1.

Hue familyReds
Lightnessmedium-dark (56%)
Chromavivid (0.170)
Temperaturewarm
Nearest nameMedium Violet Red (#C71585)
Black text4.16:1
White text5.04:1

Values

HEX#B7428B
RGBrgb(183, 66, 139)
HSLhsl(323, 47%, 49%)
OKLCHoklch(56.3% 0.17 345.5)

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 #B7428B 5.04:1 AA Lc -79.4 Fine for body text
Black text on #B7428B 4.16:1 AA large text Lc 30.0 Non-text elements, placeholder text
#B7428B text on white 5.04:1 AA Lc 74.0 Content text, not long reading
#B7428B text on black 4.16:1 AA large text Lc -27.7 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

    #FBF3F7

    oklch(97.1% 0.01 345.4)

  2. Step 100

    100

    #F6E4ED

    oklch(93.6% 0.023 345.8)

  3. Step 200

    200

    #EFCEDF

    oklch(88.4% 0.043 345.6)

  4. Step 300

    300

    #E6ADCB

    oklch(80.9% 0.077 346.1)

  5. Step 400

    400

    #D780B1

    oklch(70.7% 0.123 345.8)

  6. Step 500

    500

    #C95D9E

    oklch(63.1% 0.156 345.4)

  7. Step 600

    600 (this color)

    #B7428B

    oklch(56.3% 0.17 345.5)

  8. Step 700

    700

    #9B3174

    oklch(49.1% 0.158 345.6)

  9. Step 800

    800

    #7E2A5E

    oklch(42.7% 0.13 345.9)

  10. Step 900

    900

    #66274D

    oklch(37.7% 0.102 345.9)

  11. Step 950

    950

    #3C182D

    oklch(27.1% 0.064 346.2)

Export this scale for Tailwind in the Tailwind colors tool

#B7428B 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)#4E628D0.186
Deuteranopia (no green cones)#7076880.165
Tritanopia (no blue cones)#C340610.069
Achromatopsia (no color)#6F6F6F0.172

Harmonies

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

Complementary

The opposite hue (180°).

  • #B7428B

    #B7428B

    oklch(56.3% 0.17 345.5)

  • #008B65

    #008B65

    oklch(56.4% 0.118 165.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B7428B

    #B7428B

    oklch(56.3% 0.17 345.5)

  • #9B4FB8

    #9B4FB8

    oklch(56.4% 0.171 315.7)

  • #C53E53

    #C53E53

    oklch(56.4% 0.171 15.6)

Open the analogous palette in the generator

Split complementary

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

  • #B7428B

    #B7428B

    oklch(56.3% 0.17 345.5)

  • #448900

    #448900

    oklch(56.2% 0.165 135.4)

  • #008787

    #008787

    oklch(56.4% 0.096 194.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B7428B

    #B7428B

    oklch(56.3% 0.17 345.5)

  • #807900

    #807900

    oklch(56.4% 0.12 105.6)

  • #0082A5

    #0082A5

    oklch(56.4% 0.107 225.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B7428B

    #B7428B

    oklch(56.3% 0.17 345.5)

  • #9D6A00

    #9D6A00

    oklch(56.4% 0.119 75.8)

  • #008B65

    #008B65

    oklch(56.4% 0.118 165.6)

  • #1F74D6

    #1F74D6

    oklch(56.4% 0.17 255.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B7428B, closest first.

Similar named colors

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

Use #B7428B 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.