#630D23
Closest named color: Burgundy (#610023). oklch(32.8% 0.118 13.1), rgb(99, 13, 35).
Aa
White text reads best on this color (13.02:1).
About this color
#630D23 is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.118 and its hue 13°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.017 away. White text reads best on it, at 13.02:1.
| Hue family | Reds |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.118) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.61:1 |
| White text | 13.02:1 |
Values
| HEX | #630D23 |
| RGB | rgb(99, 13, 35) |
| HSL | hsl(345, 77%, 22%) |
| OKLCH | oklch(32.8% 0.118 13.1) |
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 #630D23 | 13.02:1 | AAA | Lc -101.4 | Preferred for body text |
| Black text on #630D23 | 1.61:1 | Fails | Lc 0.0 | Not readable |
| #630D23 text on white | 13.02:1 | AAA | Lc 98.0 | Preferred for body text |
| #630D23 text on black | 1.61:1 | 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
#FDF2F3
oklch(97% 0.012 11)
-
Step 100
100
#FAE3E5
oklch(93.5% 0.025 11.6)
-
Step 200
200
#F8CDD0
oklch(88.6% 0.049 13.4)
-
Step 300
300
#F4A9B0
oklch(80.9% 0.089 13.1)
-
Step 400
400
#EA7887
oklch(70.6% 0.141 13.1)
-
Step 500
500
#E04F6A
oklch(63.1% 0.18 12.9)
-
Step 600
600
#CB2951
oklch(55.5% 0.196 13.1)
-
Step 700
700
#AF1842
oklch(49% 0.182 13)
-
Step 800
800
#8E1937
oklch(42.6% 0.151 12.6)
-
Step 900
900 (this color)
#630D23
oklch(32.8% 0.118 13.1)
-
Step 950
950
#44131C
oklch(27.1% 0.076 12.7)
#630D23 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) | #262623 | 0.133 |
| Deuteranopia (no green cones) | #3C3721 | 0.120 |
| Tritanopia (no blue cones) | #6D0017 | 0.026 |
| Achromatopsia (no color) | #313131 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #630D23
#630D23
oklch(32.8% 0.118 13.1)
- #003E3D
#003E3D
oklch(32.9% 0.056 193)
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 #630D23, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.017
- Claret #680018 ΔE 0.018
- Reddy Brown #6E1005 ΔE 0.045
- Merlot #730039 ΔE 0.051
- Wine Red #7B0323 ΔE 0.053
- Bordeaux #7B002C ΔE 0.054
- Blood #770001 ΔE 0.055
- Maroon #800000 ΔE 0.072
Use #630D23 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.