#632B2E
Closest named color: Purple Brown (#673A3F). oklch(36.8% 0.081 18.6), rgb(99, 43, 46).
Aa
White text reads best on this color (10.96:1).
About this color
#632B2E is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.081 and its hue 19°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.042 away. White text reads best on it, at 10.96:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.081) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.91:1 |
| White text | 10.96:1 |
Values
| HEX | #632B2E |
| RGB | rgb(99, 43, 46) |
| HSL | hsl(357, 39%, 28%) |
| OKLCH | oklch(36.8% 0.081 18.6) |
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 #632B2E | 10.96:1 | AAA | Lc -98.9 | Preferred for body text |
| Black text on #632B2E | 1.91:1 | Fails | Lc 9.0 | Not readable |
| #632B2E text on white | 10.96:1 | AAA | Lc 95.0 | Preferred for body text |
| #632B2E text on black | 1.91:1 | Fails | Lc -7.7 | 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
#FBF3F3
oklch(97% 0.009 17.3)
-
Step 100
100
#F6E5E5
oklch(93.5% 0.019 17.5)
-
Step 200
200
#EFD1D0
oklch(88.5% 0.034 20.1)
-
Step 300
300
#E6B1B1
oklch(80.9% 0.062 18.5)
-
Step 400
400
#D78789
oklch(70.7% 0.098 18.2)
-
Step 500
500
#CA676C
oklch(63.1% 0.126 18.2)
-
Step 600
600
#B54D54
oklch(55.7% 0.135 18.5)
-
Step 700
700
#9B3D44
oklch(49.1% 0.126 18.6)
-
Step 800
800
#7E3338
oklch(42.7% 0.104 18.6)
-
Step 900
900 (this color)
#632B2E
oklch(36.8% 0.081 18.6)
-
Step 950
950
#3C1B1C
oklch(27% 0.052 19.2)
#632B2E 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) | #37352E | 0.088 |
| Deuteranopia (no green cones) | #46412D | 0.081 |
| Tritanopia (no blue cones) | #6C232C | 0.023 |
| Achromatopsia (no color) | #3C3C3C | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #632B2E
#632B2E
oklch(36.8% 0.081 18.6)
- #00494B
#00494B
oklch(36.8% 0.063 197.9)
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 #632B2E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.042
- Chestnut #742802 ΔE 0.055
- Reddy Brown #6E1005 ΔE 0.056
- Claret #680018 ΔE 0.064
- Wine Red #7B0323 ΔE 0.065
- Blood #770001 ΔE 0.069
- Bordeaux #7B002C ΔE 0.069
- Burgundy #610023 ΔE 0.071
Use #632B2E 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.