#B12F52

Closest named color: Light Burgundy (#A8415B). oklch(51.5% 0.167 9.5), rgb(177, 47, 82).

Aa

White text reads best on this color (6.18:1).

About this color

#B12F52 is a medium-dark, vivid red. In OKLCH its lightness is 51%, its chroma 0.167 and its hue 10°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.031 away. White text reads best on it, at 6.18:1.

Hue familyReds
Lightnessmedium-dark (51%)
Chromavivid (0.167)
Temperaturewarm
Nearest nameLight Burgundy (#A8415B)
Black text3.39:1
White text6.18:1

Values

HEX#B12F52
RGBrgb(177, 47, 82)
HSLhsl(344, 58%, 44%)
OKLCHoklch(51.5% 0.167 9.5)

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 #B12F52 6.18:1 AA Lc -84.9 Fine for body text
Black text on #B12F52 3.39:1 AA large text Lc 24.4 Dividers and decoration only
#B12F52 text on white 6.18:1 AA Lc 79.6 Fine for body text
#B12F52 text on black 3.39:1 AA large text Lc -22.2 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 700.

  1. Step 50

    50

    #FDF3F4

    oklch(97.2% 0.011 10.3)

  2. Step 100

    100

    #F9E4E6

    oklch(93.6% 0.023 11)

  3. Step 200

    200

    #F5CED2

    oklch(88.6% 0.044 11)

  4. Step 300

    300

    #EFABB5

    oklch(80.8% 0.081 9.3)

  5. Step 400

    400

    #E47C8F

    oklch(70.7% 0.129 9.3)

  6. Step 500

    500

    #D95673

    oklch(63.1% 0.165 9.6)

  7. Step 600

    600

    #C4365C

    oklch(55.6% 0.179 9.5)

  8. Step 700

    700 (this color)

    #B12F52

    oklch(51.5% 0.167 9.5)

  9. Step 800

    800

    #89233E

    oklch(42.7% 0.137 9.7)

  10. Step 900

    900

    #6E2335

    oklch(37.6% 0.107 9.3)

  11. Step 950

    950

    #41161F

    oklch(27% 0.067 9.8)

Export this scale for Tailwind in the Tailwind colors tool

#B12F52 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)#5050530.185
Deuteranopia (no green cones)#726B4F0.170
Tritanopia (no blue cones)#C10E3D0.042
Achromatopsia (no color)#6161610.168

Harmonies

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

Complementary

The opposite hue (180°).

  • #B12F52

    #B12F52

    oklch(51.5% 0.167 9.5)

  • #007772

    #007772

    oklch(51.4% 0.089 189.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B12F52

    #B12F52

    oklch(51.5% 0.167 9.5)

  • #A13685

    #A13685

    oklch(51.4% 0.167 339.7)

  • #B03A00

    #B03A00

    oklch(51.4% 0.163 39.5)

Open the analogous palette in the generator

Split complementary

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

  • #B12F52

    #B12F52

    oklch(51.5% 0.167 9.5)

  • #007B4F

    #007B4F

    oklch(51.4% 0.117 159.8)

  • #00738C

    #00738C

    oklch(51.4% 0.093 219.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B12F52

    #B12F52

    oklch(51.5% 0.167 9.5)

  • #4D7600

    #4D7600

    oklch(51.6% 0.138 129.6)

  • #006AB5

    #006AB5

    oklch(51.5% 0.143 249.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B12F52

    #B12F52

    oklch(51.5% 0.167 9.5)

  • #766800

    #766800

    oklch(51.5% 0.107 100.1)

  • #007772

    #007772

    oklch(51.4% 0.089 189.7)

  • #5856C3

    #5856C3

    oklch(51.5% 0.166 279.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B12F52, closest first.

Similar named colors

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

Use #B12F52 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.