#681C0E
Closest named color: Reddy Brown (#6E1005). oklch(34.9% 0.111 32.6), rgb(104, 28, 14).
Aa
White text reads best on this color (11.92:1).
About this color
#681C0E is a dark, moderately saturated red. In OKLCH its lightness is 35%, its chroma 0.111 and its hue 33°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.018 away. White text reads best on it, at 11.92:1.
| Hue family | Reds |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.111) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.76:1 |
| White text | 11.92:1 |
Values
| HEX | #681C0E |
| RGB | rgb(104, 28, 14) |
| HSL | hsl(9, 76%, 23%) |
| OKLCH | oklch(34.9% 0.111 32.6) |
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 #681C0E | 11.92:1 | AAA | Lc -100.1 | Preferred for body text |
| Black text on #681C0E | 1.76:1 | Fails | Lc 7.5 | Not readable |
| #681C0E text on white | 11.92:1 | AAA | Lc 96.3 | Preferred for body text |
| #681C0E text on black | 1.76:1 | 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
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#FAE4E0
oklch(93.6% 0.025 29.9)
-
Step 200
200
#F6CFC6
oklch(88.5% 0.046 33.2)
-
Step 300
300
#F1AD9F
oklch(80.8% 0.083 31.9)
-
Step 400
400
#E77F6A
oklch(70.7% 0.133 32.5)
-
Step 500
500
#DD5940
oklch(63.1% 0.171 32.7)
-
Step 600
600
#C8381E
oklch(55.5% 0.185 32.5)
-
Step 700
700
#AD290F
oklch(49.2% 0.172 32.7)
-
Step 800
800
#8C2411
oklch(42.6% 0.143 32.5)
-
Step 900
900 (this color)
#681C0E
oklch(34.9% 0.111 32.6)
-
Step 950
950
#42170E
oklch(27% 0.069 33.5)
#681C0E 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) | #322C0C | 0.116 |
| Deuteranopia (no green cones) | #453D0A | 0.106 |
| Tritanopia (no blue cones) | #730219 | 0.039 |
| Achromatopsia (no color) | #373737 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #681C0E
#681C0E
oklch(34.9% 0.111 32.6)
- #00424D
#00424D
oklch(34.8% 0.061 213.2)
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 #681C0E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.018
- Blood #770001 ΔE 0.038
- Chestnut #742802 ΔE 0.041
- Claret #680018 ΔE 0.042
- Maroon #800000 ΔE 0.052
- Wine Red #7B0323 ΔE 0.055
- Burgundy #610023 ΔE 0.060
- Bordeaux #7B002C ΔE 0.065
Use #681C0E 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.