#662916
Closest named color: Chestnut (#742802). oklch(36.5% 0.093 37.7), rgb(102, 41, 22).
Aa
White text reads best on this color (11.08:1).
About this color
#662916 is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.093 and its hue 38°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.032 away. White text reads best on it, at 11.08:1.
| Hue family | Reds |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.093) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 1.89:1 |
| White text | 11.08:1 |
Values
| HEX | #662916 |
| RGB | rgb(102, 41, 22) |
| HSL | hsl(14, 65%, 24%) |
| OKLCH | oklch(36.5% 0.093 37.7) |
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 #662916 | 11.08:1 | AAA | Lc -99.0 | Preferred for body text |
| Black text on #662916 | 1.89:1 | Fails | Lc 8.8 | Not readable |
| #662916 text on white | 11.08:1 | AAA | Lc 95.1 | Preferred for body text |
| #662916 text on black | 1.89:1 | Fails | Lc -7.6 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F7E6E0
oklch(93.7% 0.02 40.5)
-
Step 200
200
#F1D1C7
oklch(88.5% 0.039 38.1)
-
Step 300
300
#E9B2A0
oklch(80.9% 0.069 38.9)
-
Step 400
400
#DC876D
oklch(70.7% 0.111 37.8)
-
Step 500
500
#D06645
oklch(63.1% 0.143 37.9)
-
Step 600
600
#BC4A25
oklch(55.6% 0.156 37.8)
-
Step 700
700
#A23A18
oklch(49.2% 0.145 37.4)
-
Step 800
800
#833117
oklch(42.7% 0.119 37.5)
-
Step 900
900 (this color)
#662916
oklch(36.5% 0.093 37.7)
-
Step 950
950
#3E1B10
oklch(27% 0.058 38.1)
#662916 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) | #3A3314 | 0.091 |
| Deuteranopia (no green cones) | #494114 | 0.085 |
| Tritanopia (no blue cones) | #711C25 | 0.042 |
| Achromatopsia (no color) | #3C3C3C | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #662916
#662916
oklch(36.5% 0.093 37.7)
- #004655
#004655
oklch(36.4% 0.065 218.2)
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 #662916, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.032
- Reddy Brown #6E1005 ΔE 0.041
- Blood #770001 ΔE 0.057
- Purple Brown #673A3F ΔE 0.060
- Claret #680018 ΔE 0.064
- Maroon #800000 ΔE 0.065
- Wine Red #7B0323 ΔE 0.068
- Bordeaux #7B002C ΔE 0.078
Use #662916 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.