#632720
Closest named color: Reddy Brown (#6E1005). oklch(35.8% 0.089 28.9), rgb(99, 39, 32).
Aa
White text reads best on this color (11.40:1).
About this color
#632720 is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.089 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.041 away. White text reads best on it, at 11.40:1.
| Hue family | Reds |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.089) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.84:1 |
| White text | 11.40:1 |
Values
| HEX | #632720 |
| RGB | rgb(99, 39, 32) |
| HSL | hsl(6, 51%, 26%) |
| OKLCH | oklch(35.8% 0.089 28.9) |
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 #632720 | 11.40:1 | AAA | Lc -99.5 | Preferred for body text |
| Black text on #632720 | 1.84:1 | Fails | Lc 8.1 | Not readable |
| #632720 text on white | 11.40:1 | AAA | Lc 95.8 | Preferred for body text |
| #632720 text on black | 1.84:1 | 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
#FBF3F2
oklch(97% 0.009 26)
-
Step 100
100
#F7E5E3
oklch(93.6% 0.02 25.2)
-
Step 200
200
#F1D1CB
oklch(88.6% 0.037 30.4)
-
Step 300
300
#E9B1A8
oklch(80.9% 0.067 29)
-
Step 400
400
#DB867A
oklch(70.6% 0.107 28.7)
-
Step 500
500
#CF6558
oklch(63.1% 0.137 28.7)
-
Step 600
600
#BA4A3D
oklch(55.6% 0.148 29.2)
-
Step 700
700
#A03A30
oklch(49.1% 0.138 28.7)
-
Step 800
800
#823128
oklch(42.7% 0.114 29)
-
Step 900
900 (this color)
#632720
oklch(35.8% 0.089 28.9)
-
Step 950
950
#3E1B16
oklch(27.2% 0.056 29.6)
#632720 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) | #36321F | 0.093 |
| Deuteranopia (no green cones) | #453F1F | 0.086 |
| Tritanopia (no blue cones) | #6D1B26 | 0.033 |
| Achromatopsia (no color) | #3A3A3A | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #632720
#632720
oklch(35.8% 0.089 28.9)
- #00454E
#00454E
oklch(35.8% 0.062 209.5)
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 #632720, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.041
- Chestnut #742802 ΔE 0.045
- Claret #680018 ΔE 0.056
- Purple Brown #673A3F ΔE 0.057
- Blood #770001 ΔE 0.058
- Wine Red #7B0323 ΔE 0.064
- Burgundy #610023 ΔE 0.067
- Maroon #800000 ΔE 0.068
Use #632720 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.