#B13B64

Closest named color: Light Burgundy (#A8415B). oklch(53.2% 0.156 2.7), rgb(177, 59, 100).

Aa

White text reads best on this color (5.70:1).

About this color

#B13B64 is a medium-dark, vivid red. In OKLCH its lightness is 53%, its chroma 0.156 and its hue 3°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.025 away. White text reads best on it, at 5.70:1.

Hue familyReds
Lightnessmedium-dark (53%)
Chromavivid (0.156)
Temperaturewarm
Nearest nameLight Burgundy (#A8415B)
Black text3.67:1
White text5.70:1

Values

HEX#B13B64
RGBrgb(177, 59, 100)
HSLhsl(339, 50%, 46%)
OKLCHoklch(53.2% 0.156 2.7)

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 #B13B64 5.70:1 AA Lc -83.0 Fine for body text
Black text on #B13B64 3.67:1 AA large text Lc 26.4 Dividers and decoration only
#B13B64 text on white 5.70:1 AA Lc 77.7 Fine for body text
#B13B64 text on black 3.67:1 AA large text Lc -24.1 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

    #FBF3F5

    oklch(97.1% 0.009 0.1)

  2. Step 100

    100

    #F7E5E8

    oklch(93.7% 0.02 6)

  3. Step 200

    200

    #F1CFD7

    oklch(88.5% 0.039 2)

  4. Step 300

    300

    #E9AEBC

    oklch(80.9% 0.071 3.1)

  5. Step 400

    400

    #DB829A

    oklch(70.8% 0.113 3)

  6. Step 500

    500

    #CE5F81

    oklch(63% 0.144 2.8)

  7. Step 600

    600 (this color)

    #B13B64

    oklch(53.2% 0.156 2.7)

  8. Step 700

    700

    #9F3359

    oklch(49% 0.146 2.6)

  9. Step 800

    800

    #812C49

    oklch(42.7% 0.12 2.6)

  10. Step 900

    900

    #68293D

    oklch(37.7% 0.093 2.7)

  11. Step 950

    950

    #3D1824

    oklch(26.8% 0.06 1.5)

Export this scale for Tailwind in the Tailwind colors tool

#B13B64 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)#5358650.175
Deuteranopia (no green cones)#736F610.159
Tritanopia (no blue cones)#C02C4B0.044
Achromatopsia (no color)#6666660.158

Harmonies

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

Complementary

The opposite hue (180°).

  • #B13B64

    #B13B64

    oklch(53.2% 0.156 2.7)

  • #007E71

    #007E71

    oklch(53.2% 0.095 182.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B13B64

    #B13B64

    oklch(53.2% 0.156 2.7)

  • #9F4393

    #9F4393

    oklch(53.3% 0.157 332.9)

  • #B5402A

    #B5402A

    oklch(53.3% 0.156 32.7)

Open the analogous palette in the generator

Split complementary

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

  • #B13B64

    #B13B64

    oklch(53.2% 0.156 2.7)

  • #008243

    #008243

    oklch(53.2% 0.138 152.8)

  • #007A8C

    #007A8C

    oklch(53.2% 0.093 212.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B13B64

    #B13B64

    oklch(53.2% 0.156 2.7)

  • #5F7700

    #5F7700

    oklch(53.1% 0.13 122.5)

  • #0073B0

    #0073B0

    oklch(53.3% 0.128 242.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B13B64

    #B13B64

    oklch(53.2% 0.156 2.7)

  • #826A00

    #826A00

    oklch(53.2% 0.109 93.2)

  • #007E71

    #007E71

    oklch(53.2% 0.095 182.4)

  • #5061C5

    #5061C5

    oklch(53.2% 0.156 272.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B13B64, closest first.

Similar named colors

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

Use #B13B64 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.