#B23C57
Closest named color: Light Burgundy (#A8415B). oklch(53.1% 0.154 10.3), rgb(178, 60, 87).
Aa
White text reads best on this color (5.71:1).
About this color
#B23C57 is a medium-dark, vivid red. In OKLCH its lightness is 53%, its chroma 0.154 and its hue 10°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.020 away. White text reads best on it, at 5.71:1.
| Hue family | Reds |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.154) |
| Temperature | warm |
| Nearest name | Light Burgundy (#A8415B) |
| Black text | 3.67:1 |
| White text | 5.71:1 |
Values
| HEX | #B23C57 |
| RGB | rgb(178, 60, 87) |
| HSL | hsl(346, 50%, 47%) |
| OKLCH | oklch(53.1% 0.154 10.3) |
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 #B23C57 | 5.71:1 | AA | Lc -83.0 | Fine for body text |
| Black text on #B23C57 | 3.67:1 | AA large text | Lc 26.4 | Dividers and decoration only |
| #B23C57 text on white | 5.71:1 | AA | Lc 77.7 | Fine for body text |
| #B23C57 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.
-
Step 50
50
#FCF3F4
oklch(97.1% 0.01 9.5)
-
Step 100
100
#F7E5E7
oklch(93.7% 0.02 9.8)
-
Step 200
200
#F1CFD3
oklch(88.4% 0.039 9.9)
-
Step 300
300
#E9AFB6
oklch(80.9% 0.068 10.6)
-
Step 400
400
#DC8390
oklch(70.8% 0.11 10.9)
-
Step 500
500
#CF6075
oklch(63% 0.141 10.2)
-
Step 600
600 (this color)
#B23C57
oklch(53.1% 0.154 10.3)
-
Step 700
700
#A0354D
oklch(49.1% 0.142 10.6)
-
Step 800
800
#822D40
oklch(42.7% 0.118 10)
-
Step 900
900
#692936
oklch(37.7% 0.092 10.1)
-
Step 950
950
#3E1920
oklch(27.1% 0.058 9.9)
#B23C57 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) | #575757 | 0.171 |
| Deuteranopia (no green cones) | #766F54 | 0.156 |
| Tritanopia (no blue cones) | #C22847 | 0.039 |
| Achromatopsia (no color) | #666666 | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B23C57
#B23C57
oklch(53.1% 0.154 10.3)
- #007D78
#007D78
oklch(53.2% 0.092 189.9)
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 #B23C57, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Burgundy #A8415B ΔE 0.020
- Dark Rose #B5485D ΔE 0.024
- Light Maroon #A24857 ΔE 0.035
- Dusty Red #B9484E ΔE 0.036
- Dull Red #BB3F3F ΔE 0.040
- Deep Rose #C74767 ΔE 0.052
- Rose Red #BE013C ΔE 0.057
- Dark Pink #CB416B ΔE 0.057
Use #B23C57 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.