#630A25
Closest named color: Burgundy (#610023). oklch(32.6% 0.12 10.8), rgb(99, 10, 37).
Aa
White text reads best on this color (13.11:1).
About this color
#630A25 is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.120 and its hue 11°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.013 away. White text reads best on it, at 13.11:1.
| Hue family | Reds |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.120) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.60:1 |
| White text | 13.11:1 |
Values
| HEX | #630A25 |
| RGB | rgb(99, 10, 37) |
| HSL | hsl(342, 82%, 21%) |
| OKLCH | oklch(32.6% 0.12 10.8) |
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 #630A25 | 13.11:1 | AAA | Lc -101.5 | Preferred for body text |
| Black text on #630A25 | 1.60:1 | Fails | Lc 0.0 | Not readable |
| #630A25 text on white | 13.11:1 | AAA | Lc 98.0 | Preferred for body text |
| #630A25 text on black | 1.60:1 | 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
#FBE3E5
oklch(93.6% 0.026 11.9)
-
Step 200
200
#F8CCD1
oklch(88.4% 0.05 10.5)
-
Step 300
300
#F4A9B2
oklch(80.9% 0.089 11.3)
-
Step 400
400
#EB778A
oklch(70.7% 0.144 11.1)
-
Step 500
500
#E14D6E
oklch(63.1% 0.184 10.8)
-
Step 600
600
#CC2556
oklch(55.5% 0.2 10.7)
-
Step 700
700
#B01346
oklch(49% 0.186 10.9)
-
Step 800
800
#8F173A
oklch(42.7% 0.154 10.8)
-
Step 900
900 (this color)
#630A25
oklch(32.6% 0.12 10.8)
-
Step 950
950
#44131D
oklch(27.1% 0.076 11.4)
#630A25 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) | #252525 | 0.135 |
| Deuteranopia (no green cones) | #3B3723 | 0.124 |
| Tritanopia (no blue cones) | #6D0017 | 0.029 |
| Achromatopsia (no color) | #303030 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #630A25
#630A25
oklch(32.6% 0.12 10.8)
- #003D3B
#003D3B
oklch(32.5% 0.056 191.1)
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 #630A25, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.013
- Claret #680018 ΔE 0.021
- Merlot #730039 ΔE 0.048
- Reddy Brown #6E1005 ΔE 0.049
- Bordeaux #7B002C ΔE 0.054
- Wine Red #7B0323 ΔE 0.054
- Blood #770001 ΔE 0.058
- Maroon #800000 ΔE 0.075
Use #630A25 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.