#B54A29

Closest named color: Sinopia (#BB3E03). oklch(54.6% 0.147 37.4), rgb(181, 74, 41).

Aa

White text reads best on this color (5.28:1).

About this color

#B54A29 is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.147 and its hue 37°. Its hue sits on the warm side of the wheel. The nearest named color is Sinopia (#BB3E03), ΔE 0.025 away. White text reads best on it, at 5.28:1.

Hue familyReds
Lightnessmedium-dark (55%)
Chromavivid (0.147)
Temperaturewarm
Nearest nameSinopia (#BB3E03)
Black text3.97:1
White text5.28:1

Values

HEX#B54A29
RGBrgb(181, 74, 41)
HSLhsl(14, 63%, 44%)
OKLCHoklch(54.6% 0.147 37.4)

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 #B54A29 5.28:1 AA Lc -80.9 Fine for body text
Black text on #B54A29 3.97:1 AA large text Lc 28.6 Dividers and decoration only
#B54A29 text on white 5.28:1 AA Lc 75.5 Fine for body text
#B54A29 text on black 3.97:1 AA large text Lc -26.2 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

    #FBF4F1

    oklch(97.2% 0.009 44.9)

  2. Step 100

    100

    #F6E6E1

    oklch(93.6% 0.019 38.1)

  3. Step 200

    200

    #F0D1C8

    oklch(88.4% 0.037 36.8)

  4. Step 300

    300

    #E7B2A2

    oklch(80.8% 0.066 37.5)

  5. Step 400

    400

    #D98970

    oklch(70.7% 0.105 38.1)

  6. Step 500

    500

    #CD684A

    oklch(63% 0.136 37.3)

  7. Step 600

    600 (this color)

    #B54A29

    oklch(54.6% 0.147 37.4)

  8. Step 700

    700

    #9F3D1F

    oklch(49.1% 0.137 37.1)

  9. Step 800

    800

    #81331C

    oklch(42.7% 0.114 36.9)

  10. Step 900

    900

    #682E1D

    oklch(37.7% 0.088 37.1)

  11. Step 950

    950

    #3D1B11

    oklch(26.9% 0.056 37.2)

Export this scale for Tailwind in the Tailwind colors tool

#B54A29 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)#685D250.146
Deuteranopia (no green cones)#8275260.135
Tritanopia (no blue cones)#C731430.064
Achromatopsia (no color)#6C6C6C0.148

Harmonies

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

Complementary

The opposite hue (180°).

  • #B54A29

    #B54A29

    oklch(54.6% 0.147 37.4)

  • #007E96

    #007E96

    oklch(54.7% 0.098 217.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B54A29

    #B54A29

    oklch(54.6% 0.147 37.4)

  • #B44461

    #B44461

    oklch(54.7% 0.147 7.4)

  • #9E6000

    #9E6000

    oklch(54.6% 0.121 67.1)

Open the analogous palette in the generator

Split complementary

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

  • #B54A29

    #B54A29

    oklch(54.6% 0.147 37.4)

  • #00827A

    #00827A

    oklch(54.6% 0.095 187.3)

  • #0074BF

    #0074BF

    oklch(54.5% 0.145 247.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B54A29

    #B54A29

    oklch(54.6% 0.147 37.4)

  • #008651

    #008651

    oklch(54.6% 0.129 157.3)

  • #5D64C4

    #5D64C4

    oklch(54.6% 0.147 277.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B54A29

    #B54A29

    oklch(54.6% 0.147 37.4)

  • #597E00

    #597E00

    oklch(54.5% 0.141 127.3)

  • #007E96

    #007E96

    oklch(54.7% 0.098 217.3)

  • #8755B2

    #8755B2

    oklch(54.6% 0.147 307)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B54A29, closest first.

Similar named colors

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

Use #B54A29 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.