#B13B5D
Closest named color: Light Burgundy (#A8415B). oklch(53% 0.155 6.6), rgb(177, 59, 93).
Aa
White text reads best on this color (5.74:1).
About this color
#B13B5D is a medium-dark, vivid red. In OKLCH its lightness is 53%, its chroma 0.155 and its hue 7°. 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 5.74:1.
| Hue family | Reds |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.155) |
| Temperature | warm |
| Nearest name | Light Burgundy (#A8415B) |
| Black text | 3.65:1 |
| White text | 5.74:1 |
Values
| HEX | #B13B5D |
| RGB | rgb(177, 59, 93) |
| HSL | hsl(343, 50%, 46%) |
| OKLCH | oklch(53% 0.155 6.6) |
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 #B13B5D | 5.74:1 | AA | Lc -83.2 | Fine for body text |
| Black text on #B13B5D | 3.65:1 | AA large text | Lc 26.2 | Dividers and decoration only |
| #B13B5D text on white | 5.74:1 | AA | Lc 77.9 | Fine for body text |
| #B13B5D text on black | 3.65:1 | AA large text | Lc -23.9 | 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
#F7E5E7
oklch(93.7% 0.02 9.8)
-
Step 200
200
#F1CFD5
oklch(88.5% 0.039 5.9)
-
Step 300
300
#E9AEB9
oklch(80.8% 0.07 6.4)
-
Step 400
400
#DB8295
oklch(70.7% 0.111 6.5)
-
Step 500
500
#CF607B
oklch(63.1% 0.142 6.8)
-
Step 600
600 (this color)
#B13B5D
oklch(53% 0.155 6.6)
-
Step 700
700
#A03453
oklch(49.1% 0.144 6.7)
-
Step 800
800
#822C44
oklch(42.7% 0.12 6.6)
-
Step 900
900
#692939
oklch(37.7% 0.093 7.1)
-
Step 950
950
#3E1922
oklch(27.1% 0.059 6.5)
#B13B5D 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) | #55575E | 0.172 |
| Deuteranopia (no green cones) | #746F5A | 0.158 |
| Tritanopia (no blue cones) | #C02948 | 0.040 |
| Achromatopsia (no color) | #666666 | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B13B5D
#B13B5D
oklch(53% 0.155 6.6)
- #007D74
#007D74
oklch(53.1% 0.093 186)
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 #B13B5D, 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 0.028
- Light Maroon #A24857 ΔE 0.038
- Dusty Red #B9484E ΔE 0.044
- Dull Red #BB3F3F ΔE 0.050
- Deep Rose #C74767 ΔE 0.053
- Dark Pink #CB416B ΔE 0.057
- Raspberry #B00149 ΔE 0.060
Use #B13B5D 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.