#B03C54
Closest named color: Light Burgundy (#A8415B). oklch(52.7% 0.151 11.6), rgb(176, 60, 84).
Aa
White text reads best on this color (5.80:1).
About this color
#B03C54 is a medium-dark, vivid red. In OKLCH its lightness is 53%, its chroma 0.151 and its hue 12°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.018 away. White text reads best on it, at 5.80:1.
| Hue family | Reds |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.151) |
| Temperature | warm |
| Nearest name | Light Burgundy (#A8415B) |
| Black text | 3.62:1 |
| White text | 5.80:1 |
Values
| HEX | #B03C54 |
| RGB | rgb(176, 60, 84) |
| HSL | hsl(348, 49%, 46%) |
| OKLCH | oklch(52.7% 0.151 11.6) |
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 #B03C54 | 5.80:1 | AA | Lc -83.4 | Fine for body text |
| Black text on #B03C54 | 3.62:1 | AA large text | Lc 25.9 | Dividers and decoration only |
| #B03C54 text on white | 5.80:1 | AA | Lc 78.1 | Fine for body text |
| #B03C54 text on black | 3.62:1 | AA large text | Lc -23.6 | 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
#F7E5E6
oklch(93.7% 0.02 13.6)
-
Step 200
200
#F1CFD3
oklch(88.4% 0.039 9.9)
-
Step 300
300
#E9AFB5
oklch(80.9% 0.068 11.8)
-
Step 400
400
#DB838F
oklch(70.7% 0.109 11.4)
-
Step 500
500
#CF6173
oklch(63.1% 0.14 11.8)
-
Step 600
600 (this color)
#B03C54
oklch(52.7% 0.151 11.6)
-
Step 700
700
#A0364C
oklch(49.2% 0.141 11.5)
-
Step 800
800
#822E3E
oklch(42.8% 0.116 12)
-
Step 900
900
#692A35
oklch(37.8% 0.091 11.7)
-
Step 950
950
#3E191F
oklch(27% 0.058 11.6)
#B03C54 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) | #575654 | 0.167 |
| Deuteranopia (no green cones) | #756E51 | 0.153 |
| Tritanopia (no blue cones) | #C02845 | 0.038 |
| Achromatopsia (no color) | #656565 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B03C54
#B03C54
oklch(52.7% 0.151 11.6)
- #007B78
#007B78
oklch(52.7% 0.09 191.8)
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 #B03C54, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Burgundy #A8415B ΔE 0.018
- Dark Rose #B5485D ΔE 0.027
- Light Maroon #A24857 ΔE 0.032
- Dusty Red #B9484E ΔE 0.036
- Dull Red #BB3F3F ΔE 0.039
- Deep Rose #C74767 ΔE 0.057
- Rose Red #BE013C ΔE 0.057
- Rouge #AB1239 ΔE 0.059
Use #B03C54 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.