#63032C
Closest named color: Burgundy (#610023). oklch(32.4% 0.127 4.2), rgb(99, 3, 44).
Aa
White text reads best on this color (13.29:1).
About this color
#63032C is a dark, moderately saturated red. In OKLCH its lightness is 32%, its chroma 0.127 and its hue 4°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.015 away. White text reads best on it, at 13.29:1.
| Hue family | Reds |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.127) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.57:1 |
| White text | 13.29:1 |
Values
| HEX | #63032C |
| RGB | rgb(99, 3, 44) |
| HSL | hsl(334, 94%, 20%) |
| OKLCH | oklch(32.4% 0.127 4.2) |
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 #63032C | 13.29:1 | AAA | Lc -101.5 | Preferred for body text |
| Black text on #63032C | 1.57:1 | Fails | Lc 0.0 | Not readable |
| #63032C text on white | 13.29:1 | AAA | Lc 98.0 | Preferred for body text |
| #63032C text on black | 1.57:1 | Fails | Lc 0.0 | Not readable |
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 900.
-
Step 50
50
#FEF2F4
oklch(97.1% 0.013 5.8)
-
Step 100
100
#FBE3E7
oklch(93.6% 0.027 6.2)
-
Step 200
200
#F9CBD5
oklch(88.5% 0.053 3.6)
-
Step 300
300
#F6A7B9
oklch(81% 0.096 4.5)
-
Step 400
400
#ED7395
oklch(70.7% 0.154 4.2)
-
Step 500
500
#E3477B
oklch(63.1% 0.195 4.4)
-
Step 600
600
#CE1964
oklch(55.6% 0.212 4.4)
-
Step 700
700
#B20153
oklch(49.2% 0.197 4.4)
-
Step 800
800
#900E44
oklch(42.7% 0.163 4.3)
-
Step 900
900 (this color)
#63032C
oklch(32.4% 0.127 4.2)
-
Step 950
950
#441122
oklch(27% 0.08 3.7)
#63032C 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) | #20242D | 0.145 |
| Deuteranopia (no green cones) | #39362A | 0.130 |
| Tritanopia (no blue cones) | #6D0018 | 0.039 |
| Achromatopsia (no color) | #303030 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63032C
#63032C
oklch(32.4% 0.127 4.2)
- #003D37
#003D37
oklch(32.3% 0.057 184.1)
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 #63032C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.015
- Claret #680018 ΔE 0.033
- Merlot #730039 ΔE 0.041
- Bordeaux #7B002C ΔE 0.055
- Wine Red #7B0323 ΔE 0.059
- Reddy Brown #6E1005 ΔE 0.064
- Grape Purple #5D1451 ΔE 0.065
- Blood #770001 ΔE 0.070
Use #63032C 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.