#B03E56
Closest named color: Light Burgundy (#A8415B). oklch(53% 0.149 11.1), rgb(176, 62, 86).
Aa
White text reads best on this color (5.72:1).
About this color
#B03E56 is a medium-dark, vivid red. In OKLCH its lightness is 53%, its chroma 0.149 and its hue 11°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.017 away. White text reads best on it, at 5.72:1.
| Hue family | Reds |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.149) |
| Temperature | warm |
| Nearest name | Light Burgundy (#A8415B) |
| Black text | 3.66:1 |
| White text | 5.72:1 |
Values
| HEX | #B03E56 |
| RGB | rgb(176, 62, 86) |
| HSL | hsl(347, 48%, 47%) |
| OKLCH | oklch(53% 0.149 11.1) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #B03E56 | 5.72:1 | AA | Lc -83.1 | Fine for body text |
| Black text on #B03E56 | 3.66:1 | AA large text | Lc 26.3 | Dividers and decoration only |
| #B03E56 text on white | 5.72:1 | AA | Lc 77.8 | Fine for body text |
| #B03E56 text on black | 3.66:1 | AA large text | Lc -24.0 | 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.
-
Step 50
50
#FBF3F4
oklch(97.1% 0.009 8.5)
-
Step 100
100
#F6E5E6
oklch(93.6% 0.019 13.4)
-
Step 200
200
#F1D0D3
oklch(88.6% 0.037 11.7)
-
Step 300
300
#E8AFB6
oklch(80.8% 0.067 10.5)
-
Step 400
400
#DA8490
oklch(70.7% 0.106 11.1)
-
Step 500
500
#CE6275
oklch(63.1% 0.138 10.9)
-
Step 600
600 (this color)
#B03E56
oklch(53% 0.149 11.1)
-
Step 700
700
#9F374D
oklch(49.1% 0.138 11.1)
-
Step 800
800
#812E3F
oklch(42.6% 0.115 11)
-
Step 900
900
#682A36
oklch(37.6% 0.09 10.4)
-
Step 950
950
#3D191F
oklch(26.9% 0.057 11.2)
#B03E56 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.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #585856 | 0.165 |
| Deuteranopia (no green cones) | #766F53 | 0.151 |
| Tritanopia (no blue cones) | #C02B47 | 0.038 |
| Achromatopsia (no color) | #666666 | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B03E56
#B03E56
oklch(53% 0.149 11.1)
- #007C78
#007C78
oklch(52.9% 0.091 190.8)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B03E56, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Burgundy #A8415B ΔE 0.017
- Dark Rose #B5485D ΔE 0.023
- Light Maroon #A24857 ΔE 0.030
- Dusty Red #B9484E ΔE 0.034
- Dull Red #BB3F3F ΔE 0.039
- Deep Rose #C74767 ΔE 0.054
- Rose Red #BE013C ΔE 0.060
- Dark Pink #CB416B ΔE 0.061
Use #B03E56 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.