#831612
Closest named color: Dark Red (#8B0000). oklch(39.6% 0.144 28.3), rgb(131, 22, 18).
Aa
White text reads best on this color (10.05:1).
About this color
#831612 is a dark, vivid red. In OKLCH its lightness is 40%, its chroma 0.144 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Red (#8B0000), ΔE 0.020 away. White text reads best on it, at 10.05:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | vivid (0.144) |
| Temperature | warm |
| Nearest name | Dark Red (#8B0000) |
| Black text | 2.08:1 |
| White text | 10.05:1 |
Values
| HEX | #831612 |
| RGB | rgb(131, 22, 18) |
| HSL | hsl(2, 76%, 29%) |
| OKLCH | oklch(39.6% 0.144 28.3) |
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 #831612 | 10.05:1 | AAA | Lc -96.1 | Preferred for body text |
| Black text on #831612 | 2.08:1 | Fails | Lc 12.1 | Not readable |
| #831612 text on white | 10.05:1 | AAA | Lc 91.8 | Preferred for body text |
| #831612 text on black | 2.08:1 | Fails | Lc -10.6 | 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
#FFF2F0
oklch(97.1% 0.014 28)
-
Step 100
100
#FEE3DE
oklch(93.6% 0.031 30.2)
-
Step 200
200
#FFCBC3
oklch(88.6% 0.06 28.4)
-
Step 300
300
#FFA699
oklch(81% 0.108 28.7)
-
Step 400
400
#FA6F60
oklch(70.8% 0.173 28.4)
-
Step 500
500
#F23A31
oklch(63.1% 0.221 28.3)
-
Step 600
600
#D9000C
oklch(55.6% 0.228 28.3)
-
Step 700
700
#B80009
oklch(49.2% 0.201 28.2)
-
Step 800
800
#980006
oklch(42.7% 0.175 28.2)
-
Step 900
900 (this color)
#831612
oklch(39.6% 0.144 28.3)
-
Step 950
950
#4A0D09
oklch(27.1% 0.092 28.6)
#831612 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) | #3A3310 | 0.155 |
| Deuteranopia (no green cones) | #544A0C | 0.141 |
| Tritanopia (no blue cones) | #910017 | 0.031 |
| Achromatopsia (no color) | #424242 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #831612
#831612
oklch(39.6% 0.144 28.3)
- #00505A
#00505A
oklch(39.5% 0.068 209.2)
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 #831612, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Red #8B0000 ΔE 0.020
- Maroon #800000 ΔE 0.022
- Brick Red #8F1402 ΔE 0.027
- Wine Red #7B0323 ΔE 0.038
- Blood #770001 ΔE 0.039
- Chestnut #742802 ΔE 0.043
- Blood Red #980002 ΔE 0.043
- Red Brown #8B2E16 ΔE 0.045
Use #831612 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.