#63002F
Closest named color: Burgundy (#610023). oklch(32.3% 0.131 1.5), rgb(99, 0, 47).
Aa
White text reads best on this color (13.36:1).
About this color
#63002F is a dark, moderately saturated red. In OKLCH its lightness is 32%, its chroma 0.131 and its hue 1°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.021 away. White text reads best on it, at 13.36:1.
| Hue family | Reds |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.131) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.57:1 |
| White text | 13.36:1 |
Values
| HEX | #63002F |
| RGB | rgb(99, 0, 47) |
| HSL | hsl(332, 100%, 19%) |
| OKLCH | oklch(32.3% 0.131 1.5) |
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 #63002F | 13.36:1 | AAA | Lc -101.4 | Preferred for body text |
| Black text on #63002F | 1.57:1 | Fails | Lc 0.0 | Not readable |
| #63002F text on white | 13.36:1 | AAA | Lc 98.0 | Preferred for body text |
| #63002F 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 950.
-
Step 50
50
#FFF1F5
oklch(97% 0.016 358)
-
Step 100
100
#FFE1E8
oklch(93.6% 0.034 2)
-
Step 200
200
#FFC8D6
oklch(88.5% 0.065 1.6)
-
Step 300
300
#FFA0BB
oklch(80.9% 0.117 1.6)
-
Step 400
400
#FF5E98
oklch(70.7% 0.201 1.4)
-
Step 500
500
#F7007F
oklch(63.1% 0.255 1.4)
-
Step 600
600
#D1006A
oklch(55.6% 0.225 1.6)
-
Step 700
700
#B10059
oklch(49.1% 0.199 1.5)
-
Step 800
800
#920048
oklch(42.6% 0.172 1.7)
-
Step 900
900
#7B003C
oklch(37.7% 0.152 1.4)
-
Step 950
950 (this color)
#63002F
oklch(32.3% 0.131 1.5)
#63002F 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) | #1E2330 | 0.150 |
| Deuteranopia (no green cones) | #38362D | 0.133 |
| Tritanopia (no blue cones) | #6D0018 | 0.045 |
| Achromatopsia (no color) | #2F2F2F | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63002F
#63002F
oklch(32.3% 0.131 1.5)
- #003D35
#003D35
oklch(32.3% 0.058 180.7)
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 #63002F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.021
- Merlot #730039 ΔE 0.040
- Claret #680018 ΔE 0.040
- Bordeaux #7B002C ΔE 0.057
- Grape Purple #5D1451 ΔE 0.061
- Wine Red #7B0323 ΔE 0.063
- Velvet #750851 ΔE 0.069
- Wine #80013F ΔE 0.070
Use #63002F 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.