#831300
Closest named color: Maroon (#800000). oklch(39.3% 0.148 32.2), rgb(131, 19, 0).
Aa
White text reads best on this color (10.20:1).
About this color
#831300 is a dark, vivid red. In OKLCH its lightness is 39%, its chroma 0.148 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Maroon (#800000), ΔE 0.019 away. White text reads best on it, at 10.20:1.
| Hue family | Reds |
| Lightness | dark (39%) |
| Chroma | vivid (0.148) |
| Temperature | warm |
| Nearest name | Maroon (#800000) |
| Black text | 2.05:1 |
| White text | 10.20:1 |
Values
| HEX | #831300 |
| RGB | rgb(131, 19, 0) |
| HSL | hsl(9, 100%, 26%) |
| OKLCH | oklch(39.3% 0.148 32.2) |
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 #831300 | 10.20:1 | AAA | Lc -96.2 | Preferred for body text |
| Black text on #831300 | 2.05:1 | Fails | Lc 12.0 | Not readable |
| #831300 text on white | 10.20:1 | AAA | Lc 92.0 | Preferred for body text |
| #831300 text on black | 2.05:1 | Fails | Lc -10.4 | 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
#FFF2EF
oklch(97.1% 0.015 33.1)
-
Step 100
100
#FFE3DD
oklch(93.7% 0.032 32.1)
-
Step 200
200
#FFCBC0
oklch(88.5% 0.061 32.1)
-
Step 300
300
#FFA694
oklch(80.9% 0.109 32)
-
Step 400
400
#FB6E55
oklch(70.6% 0.178 32)
-
Step 500
500
#F43815
oklch(63.1% 0.227 32.3)
-
Step 600
600
#D22500
oklch(55.6% 0.21 32.2)
-
Step 700
700
#B21E00
oklch(49.2% 0.185 32.2)
-
Step 800
800
#931700
oklch(42.7% 0.161 32.2)
-
Step 900
900 (this color)
#831300
oklch(39.3% 0.148 32.2)
-
Step 950
950
#4A0C03
oklch(26.9% 0.094 32.4)
#831300 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) | #393100 | 0.159 |
| Deuteranopia (no green cones) | #544A00 | 0.142 |
| Tritanopia (no blue cones) | #910011 | 0.033 |
| Achromatopsia (no color) | #414141 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #831300
#831300
oklch(39.3% 0.148 32.2)
- #004F5B
#004F5B
oklch(39.3% 0.068 212.1)
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 #831300, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Maroon #800000 ΔE 0.019
- Dark Red #8B0000 ΔE 0.019
- Brick Red #8F1402 ΔE 0.027
- Blood #770001 ΔE 0.036
- Chestnut #742802 ΔE 0.040
- Blood Red #980002 ΔE 0.044
- Wine Red #7B0323 ΔE 0.045
- Red Brown #8B2E16 ΔE 0.047
Use #831300 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.