#682816
Closest named color: Chestnut (#742802). oklch(36.7% 0.097 36.4), rgb(104, 40, 22).
Aa
White text reads best on this color (11.03:1).
About this color
#682816 is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.097 and its hue 36°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.029 away. White text reads best on it, at 11.03:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.097) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 1.90:1 |
| White text | 11.03:1 |
Values
| HEX | #682816 |
| RGB | rgb(104, 40, 22) |
| HSL | hsl(13, 65%, 25%) |
| OKLCH | oklch(36.7% 0.097 36.4) |
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 #682816 | 11.03:1 | AAA | Lc -98.8 | Preferred for body text |
| Black text on #682816 | 1.90:1 | Fails | Lc 9.0 | Not readable |
| #682816 text on white | 11.03:1 | AAA | Lc 94.9 | Preferred for body text |
| #682816 text on black | 1.90:1 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F7E5E0
oklch(93.5% 0.021 36)
-
Step 200
200
#F2D1C7
oklch(88.6% 0.04 37.5)
-
Step 300
300
#EBB1A0
oklch(80.9% 0.072 37)
-
Step 400
400
#DF856C
oklch(70.7% 0.117 36.3)
-
Step 500
500
#D36344
oklch(63% 0.149 36.4)
-
Step 600
600
#BE4724
oklch(55.6% 0.161 36.6)
-
Step 700
700
#A43716
oklch(49.1% 0.15 36.4)
-
Step 800
800
#852F16
oklch(42.7% 0.124 36.5)
-
Step 900
900 (this color)
#682816
oklch(36.7% 0.097 36.4)
-
Step 950
950
#3F1A10
oklch(27% 0.061 36.1)
#682816 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 | 0.096 |
| Deuteranopia (no green cones) | #494114 | 0.088 |
| Tritanopia (no blue cones) | #731A24 | 0.041 |
| Achromatopsia (no color) | #3C3C3C | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #682816
#682816
oklch(36.7% 0.097 36.4)
- #004755
#004755
oklch(36.7% 0.065 216.5)
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 #682816, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.029
- Reddy Brown #6E1005 ΔE 0.039
- Blood #770001 ΔE 0.053
- Purple Brown #673A3F ΔE 0.060
- Maroon #800000 ΔE 0.061
- Claret #680018 ΔE 0.063
- Wine Red #7B0323 ΔE 0.065
- Bordeaux #7B002C ΔE 0.074
Use #682816 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.