#B4376F

Closest named color: Light Burgundy (#A8415B). oklch(53.6% 0.168 356.9), rgb(180, 55, 111).

Aa

White text reads best on this color (5.65:1).

About this color

#B4376F is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.168 and its hue 357°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.044 away. White text reads best on it, at 5.65:1.

Hue familyReds
Lightnessmedium-dark (54%)
Chromavivid (0.168)
Temperaturewarm
Nearest nameLight Burgundy (#A8415B)
Black text3.71:1
White text5.65:1

Values

HEX#B4376F
RGBrgb(180, 55, 111)
HSLhsl(333, 53%, 46%)
OKLCHoklch(53.6% 0.168 356.9)

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 #B4376F 5.65:1 AA Lc -82.6 Fine for body text
Black text on #B4376F 3.71:1 AA large text Lc 26.8 Dividers and decoration only
#B4376F text on white 5.65:1 AA Lc 77.3 Fine for body text
#B4376F text on black 3.71:1 AA large text Lc -24.5 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

    #FCF3F5

    oklch(97.2% 0.01 2)

  2. Step 100

    100

    #F7E4EA

    oklch(93.6% 0.022 356.3)

  3. Step 200

    200

    #F1CED9

    oklch(88.4% 0.042 357.1)

  4. Step 300

    300

    #EAADC1

    oklch(81% 0.076 357.5)

  5. Step 400

    400

    #DC7FA2

    oklch(70.7% 0.121 356.6)

  6. Step 500

    500

    #D05B8B

    oklch(63.1% 0.156 356.8)

  7. Step 600

    600 (this color)

    #B4376F

    oklch(53.6% 0.168 356.9)

  8. Step 700

    700

    #A12E62

    oklch(49.1% 0.157 357)

  9. Step 800

    800

    #822850

    oklch(42.6% 0.129 356.7)

  10. Step 900

    900

    #692642

    oklch(37.6% 0.101 357)

  11. Step 950

    950

    #3E1727

    oklch(27% 0.064 356.6)

Export this scale for Tailwind in the Tailwind colors tool

#B4376F 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)#4E58710.188
Deuteranopia (no green cones)#71706C0.169
Tritanopia (no blue cones)#C22A4E0.054
Achromatopsia (no color)#6767670.170

Harmonies

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

Complementary

The opposite hue (180°).

  • #B4376F

    #B4376F

    oklch(53.6% 0.168 356.9)

  • #00806C

    #00806C

    oklch(53.6% 0.1 176.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B4376F

    #B4376F

    oklch(53.6% 0.168 356.9)

  • #9E429F

    #9E429F

    oklch(53.7% 0.168 327.2)

  • #BB3933

    #BB3933

    oklch(53.6% 0.168 27)

Open the analogous palette in the generator

Split complementary

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

  • #B4376F

    #B4376F

    oklch(53.6% 0.168 356.9)

  • #00852E

    #00852E

    oklch(53.7% 0.16 147)

  • #007C88

    #007C88

    oklch(53.6% 0.092 206.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B4376F

    #B4376F

    oklch(53.6% 0.168 356.9)

  • #697600

    #697600

    oklch(53.6% 0.124 117.1)

  • #0076A8

    #0076A8

    oklch(53.6% 0.117 236.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B4376F

    #B4376F

    oklch(53.6% 0.168 356.9)

  • #896800

    #896800

    oklch(53.6% 0.11 86.7)

  • #00806C

    #00806C

    oklch(53.6% 0.1 176.6)

  • #4164CE

    #4164CE

    oklch(53.6% 0.169 266.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B4376F, closest first.

Similar named colors

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

Use #B4376F 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.