#B43B69

Closest named color: Light Burgundy (#A8415B). oklch(53.8% 0.161 0.8), rgb(180, 59, 105).

Aa

White text reads best on this color (5.56:1).

About this color

#B43B69 is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.161 and its hue 1°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.034 away. White text reads best on it, at 5.56:1.

Hue familyReds
Lightnessmedium-dark (54%)
Chromavivid (0.161)
Temperaturewarm
Nearest nameLight Burgundy (#A8415B)
Black text3.77:1
White text5.56:1

Values

HEX#B43B69
RGBrgb(180, 59, 105)
HSLhsl(337, 51%, 47%)
OKLCHoklch(53.8% 0.161 0.8)

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 #B43B69 5.56:1 AA Lc -82.2 Fine for body text
Black text on #B43B69 3.77:1 AA large text Lc 27.2 Dividers and decoration only
#B43B69 text on white 5.56:1 AA Lc 76.9 Fine for body text
#B43B69 text on black 3.77:1 AA large text Lc -24.8 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

    #FBF3F5

    oklch(97.1% 0.009 0.1)

  2. Step 100

    100

    #F7E4E9

    oklch(93.5% 0.022 359.7)

  3. Step 200

    200

    #F1CFD7

    oklch(88.5% 0.039 2)

  4. Step 300

    300

    #E9AEBE

    oklch(81% 0.072 0.9)

  5. Step 400

    400

    #DB819C

    oklch(70.7% 0.115 1.1)

  6. Step 500

    500

    #CF5E84

    oklch(63.1% 0.148 1.1)

  7. Step 600

    600 (this color)

    #B43B69

    oklch(53.8% 0.161 0.8)

  8. Step 700

    700

    #A0325C

    oklch(49.2% 0.149 0.9)

  9. Step 800

    800

    #822A4B

    oklch(42.7% 0.124 0.8)

  10. Step 900

    900

    #69283F

    oklch(37.8% 0.096 0.7)

  11. Step 950

    950

    #3E1825

    oklch(27.1% 0.062 0.5)

Export this scale for Tailwind in the Tailwind colors tool

#B43B69 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)#53596A0.179
Deuteranopia (no green cones)#7471660.163
Tritanopia (no blue cones)#C32D4E0.047
Achromatopsia (no color)#6868680.162

Harmonies

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

Complementary

The opposite hue (180°).

  • #B43B69

    #B43B69

    oklch(53.8% 0.161 0.8)

  • #008071

    #008071

    oklch(53.8% 0.097 180.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B43B69

    #B43B69

    oklch(53.8% 0.161 0.8)

  • #A04499

    #A04499

    oklch(53.9% 0.161 330.6)

  • #B93F2E

    #B93F2E

    oklch(53.9% 0.161 30.8)

Open the analogous palette in the generator

Split complementary

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

  • #B43B69

    #B43B69

    oklch(53.8% 0.161 0.8)

  • #00853E

    #00853E

    oklch(53.9% 0.146 150.7)

  • #007C8D

    #007C8D

    oklch(53.8% 0.093 211.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B43B69

    #B43B69

    oklch(53.8% 0.161 0.8)

  • #647800

    #647800

    oklch(53.7% 0.128 120.6)

  • #0075AF

    #0075AF

    oklch(53.7% 0.125 240.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B43B69

    #B43B69

    oklch(53.8% 0.161 0.8)

  • #866B00

    #866B00

    oklch(53.9% 0.11 91.3)

  • #008071

    #008071

    oklch(53.8% 0.097 180.8)

  • #4D63CA

    #4D63CA

    oklch(53.7% 0.161 271)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B43B69, closest first.

Similar named colors

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

Use #B43B69 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.