#63201A
Closest named color: Reddy Brown (#6E1005). oklch(34.6% 0.098 28.3), rgb(99, 32, 26).
Aa
White text reads best on this color (11.98:1).
About this color
#63201A is a dark, moderately saturated red. In OKLCH its lightness is 35%, its chroma 0.098 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.031 away. White text reads best on it, at 11.98:1.
| Hue family | Reds |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.098) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.75:1 |
| White text | 11.98:1 |
Values
| HEX | #63201A |
| RGB | rgb(99, 32, 26) |
| HSL | hsl(5, 58%, 25%) |
| OKLCH | oklch(34.6% 0.098 28.3) |
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 #63201A | 11.98:1 | AAA | Lc -100.4 | Preferred for body text |
| Black text on #63201A | 1.75:1 | Fails | Lc 0.0 | Not readable |
| #63201A text on white | 11.98:1 | AAA | Lc 96.7 | Preferred for body text |
| #63201A text on black | 1.75:1 | 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
#FCF3F2
oklch(97.1% 0.01 25.1)
-
Step 100
100
#F8E5E2
oklch(93.6% 0.021 28.3)
-
Step 200
200
#F3D0CA
oklch(88.6% 0.04 29.4)
-
Step 300
300
#EDAFA6
oklch(80.9% 0.074 28.1)
-
Step 400
400
#E18376
oklch(70.8% 0.118 28.7)
-
Step 500
500
#D56053
oklch(63.1% 0.15 28.5)
-
Step 600
600
#C14237
oklch(55.7% 0.165 28.5)
-
Step 700
700
#A6332A
oklch(49.2% 0.152 28.4)
-
Step 800
800
#872B24
oklch(42.7% 0.127 28)
-
Step 900
900 (this color)
#63201A
oklch(34.6% 0.098 28.3)
-
Step 950
950
#401914
oklch(27.1% 0.062 29.2)
#63201A 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) | #322D19 | 0.104 |
| Deuteranopia (no green cones) | #433C18 | 0.095 |
| Tritanopia (no blue cones) | #6D101F | 0.033 |
| Achromatopsia (no color) | #373737 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63201A
#63201A
oklch(34.6% 0.098 28.3)
- #00424A
#00424A
oklch(34.7% 0.06 208.4)
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 #63201A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.031
- Claret #680018 ΔE 0.042
- Blood #770001 ΔE 0.050
- Chestnut #742802 ΔE 0.050
- Burgundy #610023 ΔE 0.055
- Wine Red #7B0323 ΔE 0.059
- Maroon #800000 ΔE 0.064
- Bordeaux #7B002C ΔE 0.067
Use #63201A 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.