#630024
Closest named color: Burgundy (#610023). oklch(32% 0.128 9.6), rgb(99, 0, 36).
Aa
White text reads best on this color (13.49:1).
About this color
#630024 is a dark, moderately saturated red. In OKLCH its lightness is 32%, its chroma 0.128 and its hue 10°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.005 away. White text reads best on it, at 13.49:1.
| Hue family | Reds |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.128) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.55:1 |
| White text | 13.49:1 |
Values
| HEX | #630024 |
| RGB | rgb(99, 0, 36) |
| HSL | hsl(338, 100%, 19%) |
| OKLCH | oklch(32% 0.128 9.6) |
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 #630024 | 13.49:1 | AAA | Lc -101.6 | Preferred for body text |
| Black text on #630024 | 1.55:1 | Fails | Lc 0.0 | Not readable |
| #630024 text on white | 13.49:1 | AAA | Lc 98.2 | Preferred for body text |
| #630024 text on black | 1.55:1 | 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
#FFF2F3
oklch(97.2% 0.014 12)
-
Step 100
100
#FFE1E5
oklch(93.5% 0.033 8.6)
-
Step 200
200
#FFC9D0
oklch(88.5% 0.062 9.7)
-
Step 300
300
#FFA2B1
oklch(80.9% 0.111 9.4)
-
Step 400
400
#FF6286
oklch(70.6% 0.192 9.5)
-
Step 500
500
#FB0067
oklch(63.2% 0.253 9.7)
-
Step 600
600
#D40056
oklch(55.6% 0.223 9.6)
-
Step 700
700
#B30048
oklch(49% 0.196 9.3)
-
Step 800
800
#94003A
oklch(42.6% 0.171 9.4)
-
Step 900
900
#7D002F
oklch(37.7% 0.151 9.9)
-
Step 950
950 (this color)
#630024
oklch(32% 0.128 9.6)
#630024 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) | #212225 | 0.145 |
| Deuteranopia (no green cones) | #3A3522 | 0.130 |
| Tritanopia (no blue cones) | #6D0012 | 0.036 |
| Achromatopsia (no color) | #2E2E2E | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #630024
#630024
oklch(32% 0.128 9.6)
- #003B39
#003B39
oklch(31.8% 0.055 191)
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 #630024, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.005
- Claret #680018 ΔE 0.023
- Merlot #730039 ΔE 0.049
- Reddy Brown #6E1005 ΔE 0.056
- Bordeaux #7B002C ΔE 0.057
- Wine Red #7B0323 ΔE 0.058
- Blood #770001 ΔE 0.063
- Wine #80013F ΔE 0.077
Use #630024 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.