#B54451

Closest named color: Dusty Red (#B9484E). oklch(54.4% 0.147 16.6), rgb(181, 68, 81).

Aa

White text reads best on this color (5.37:1).

About this color

#B54451 is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.147 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Red (#B9484E), ΔE 0.014 away. White text reads best on it, at 5.37:1.

Hue familyReds
Lightnessmedium-dark (54%)
Chromavivid (0.147)
Temperaturewarm
Nearest nameDusty Red (#B9484E)
Black text3.91:1
White text5.37:1

Values

HEX#B54451
RGBrgb(181, 68, 81)
HSLhsl(353, 45%, 49%)
OKLCHoklch(54.4% 0.147 16.6)

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 #B54451 5.37:1 AA Lc -81.3 Fine for body text
Black text on #B54451 3.91:1 AA large text Lc 28.1 Dividers and decoration only
#B54451 text on white 5.37:1 AA Lc 76.0 Fine for body text
#B54451 text on black 3.91:1 AA large text Lc -25.8 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

    #FBF3F3

    oklch(97% 0.009 17.3)

  2. Step 100

    100

    #F6E5E5

    oklch(93.5% 0.019 17.5)

  3. Step 200

    200

    #F1D0D1

    oklch(88.6% 0.037 15.8)

  4. Step 300

    300

    #E8B0B2

    oklch(80.9% 0.066 16.2)

  5. Step 400

    400

    #DA8589

    oklch(70.7% 0.105 17)

  6. Step 500

    500

    #CE636C

    oklch(63.1% 0.136 16.6)

  7. Step 600

    600 (this color)

    #B54451

    oklch(54.4% 0.147 16.6)

  8. Step 700

    700

    #9F3845

    oklch(49.1% 0.137 16.3)

  9. Step 800

    800

    #812F39

    oklch(42.6% 0.113 16)

  10. Step 900

    900

    #682B31

    oklch(37.7% 0.088 16.3)

  11. Step 950

    950

    #3D1A1D

    oklch(27% 0.055 16.1)

Export this scale for Tailwind in the Tailwind colors tool

#B54451 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)#5F5C510.160
Deuteranopia (no green cones)#7C734E0.147
Tritanopia (no blue cones)#C530490.038
Achromatopsia (no color)#6A6A6A0.148

Harmonies

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

Complementary

The opposite hue (180°).

  • #B54451

    #B54451

    oklch(54.4% 0.147 16.6)

  • #008082

    #008082

    oklch(54.4% 0.093 196.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B54451

    #B54451

    oklch(54.4% 0.147 16.6)

  • #AA4681

    #AA4681

    oklch(54.5% 0.147 346.6)

  • #B24E0C

    #B24E0C

    oklch(54.5% 0.147 46.5)

Open the analogous palette in the generator

Split complementary

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

  • #B54451

    #B54451

    oklch(54.4% 0.147 16.6)

  • #008461

    #008461

    oklch(54.4% 0.112 166.4)

  • #007B9F

    #007B9F

    oklch(54.4% 0.105 227.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B54451

    #B54451

    oklch(54.4% 0.147 16.6)

  • #43821E

    #43821E

    oklch(54.4% 0.146 136.6)

  • #2F6FC3

    #2F6FC3

    oklch(54.4% 0.146 256.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B54451

    #B54451

    oklch(54.4% 0.147 16.6)

  • #797300

    #797300

    oklch(54.3% 0.116 106)

  • #008082

    #008082

    oklch(54.4% 0.093 196.7)

  • #6C5FC0

    #6C5FC0

    oklch(54.5% 0.146 286.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B54451, closest first.

Similar named colors

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

Use #B54451 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.