#B63C5A
Closest named color: Dark Rose (#B5485D). oklch(53.8% 0.158 9.4), rgb(182, 60, 90).
Aa
White text reads best on this color (5.55:1).
About this color
#B63C5A is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.158 and its hue 9°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Rose (#B5485D), ΔE 0.022 away. White text reads best on it, at 5.55:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.158) |
| Temperature | warm |
| Nearest name | Dark Rose (#B5485D) |
| Black text | 3.78:1 |
| White text | 5.55:1 |
Values
| HEX | #B63C5A |
| RGB | rgb(182, 60, 90) |
| HSL | hsl(345, 50%, 47%) |
| OKLCH | oklch(53.8% 0.158 9.4) |
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 #B63C5A | 5.55:1 | AA | Lc -82.1 | Fine for body text |
| Black text on #B63C5A | 3.78:1 | AA large text | Lc 27.3 | Dividers and decoration only |
| #B63C5A text on white | 5.55:1 | AA | Lc 76.8 | Fine for body text |
| #B63C5A text on black | 3.78:1 | AA large text | Lc -24.9 | 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
#FCF3F4
oklch(97.1% 0.01 9.5)
-
Step 100
100
#F7E5E7
oklch(93.7% 0.02 9.8)
-
Step 200
200
#F2CFD3
oklch(88.5% 0.04 10.1)
-
Step 300
300
#EAAEB7
oklch(80.9% 0.071 8.8)
-
Step 400
400
#DD8191
oklch(70.6% 0.114 9.2)
-
Step 500
500
#D15F76
oklch(63.2% 0.145 9.6)
-
Step 600
600 (this color)
#B63C5A
oklch(53.8% 0.158 9.4)
-
Step 700
700
#A2324E
oklch(49.1% 0.148 9.5)
-
Step 800
800
#832B40
oklch(42.6% 0.121 9.5)
-
Step 900
900
#6A2836
oklch(37.7% 0.095 9.8)
-
Step 950
950
#3E1820
oklch(26.9% 0.06 8.8)
#B63C5A 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) | #58595B | 0.176 |
| Deuteranopia (no green cones) | #787157 | 0.160 |
| Tritanopia (no blue cones) | #C62748 | 0.040 |
| Achromatopsia (no color) | #686868 | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B63C5A
#B63C5A
oklch(53.8% 0.158 9.4)
- #007F7A
#007F7A
oklch(53.8% 0.093 189.9)
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 #B63C5A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Rose #B5485D ΔE 0.022
- Light Burgundy #A8415B ΔE 0.027
- Dusty Red #B9484E ΔE 0.035
- Dull Red #BB3F3F ΔE 0.041
- Light Maroon #A24857 ΔE 0.042
- Deep Rose #C74767 ΔE 0.044
- Dark Pink #CB416B ΔE 0.049
- Ruby #CA0147 ΔE 0.057
Use #B63C5A 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.