#63282E
Closest named color: Purple Brown (#673A3F). oklch(36.3% 0.086 16.2), rgb(99, 40, 46).
Aa
White text reads best on this color (11.20:1).
About this color
#63282E is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.086 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.048 away. White text reads best on it, at 11.20:1.
| Hue family | Reds |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.086) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.87:1 |
| White text | 11.20:1 |
Values
| HEX | #63282E |
| RGB | rgb(99, 40, 46) |
| HSL | hsl(354, 42%, 27%) |
| OKLCH | oklch(36.3% 0.086 16.2) |
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 #63282E | 11.20:1 | AAA | Lc -99.2 | Preferred for body text |
| Black text on #63282E | 1.87:1 | Fails | Lc 8.5 | Not readable |
| #63282E text on white | 11.20:1 | AAA | Lc 95.4 | Preferred for body text |
| #63282E text on black | 1.87:1 | 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
#FBF3F3
oklch(97% 0.009 17.3)
-
Step 100
100
#F6E5E5
oklch(93.5% 0.019 17.5)
-
Step 200
200
#F0D0D1
oklch(88.5% 0.036 15.7)
-
Step 300
300
#E7B0B2
oklch(80.8% 0.064 16.2)
-
Step 400
400
#D9868A
oklch(70.8% 0.102 16.9)
-
Step 500
500
#CC656E
oklch(63.1% 0.131 16.1)
-
Step 600
600
#B74956
oklch(55.5% 0.143 15.9)
-
Step 700
700
#9E3A46
oklch(49.2% 0.133 16.3)
-
Step 800
800
#80313A
oklch(42.7% 0.109 16.1)
-
Step 900
900 (this color)
#63282E
oklch(36.3% 0.086 16.2)
-
Step 950
950
#3D1A1D
oklch(27% 0.055 16.1)
#63282E 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) | #35332E | 0.093 |
| Deuteranopia (no green cones) | #44402D | 0.087 |
| Tritanopia (no blue cones) | #6C1F2A | 0.023 |
| Achromatopsia (no color) | #3B3B3B | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63282E
#63282E
oklch(36.3% 0.086 16.2)
- #004848
#004848
oklch(36.4% 0.062 194.8)
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 #63282E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.048
- Reddy Brown #6E1005 ΔE 0.053
- Claret #680018 ΔE 0.058
- Chestnut #742802 ΔE 0.058
- Wine Red #7B0323 ΔE 0.061
- Burgundy #610023 ΔE 0.064
- Bordeaux #7B002C ΔE 0.065
- Blood #770001 ΔE 0.066
Use #63282E 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.