#8A2813
Closest named color: Red Brown (#8B2E16). oklch(42.7% 0.137 33.6), rgb(138, 40, 19).
Aa
White text reads best on this color (8.77:1).
About this color
#8A2813 is a dark, moderately saturated red. In OKLCH its lightness is 43%, its chroma 0.137 and its hue 34°. Its hue sits on the warm side of the wheel. The nearest named color is Red Brown (#8B2E16), ΔE 0.011 away. White text reads best on it, at 8.77:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.137) |
| Temperature | warm |
| Nearest name | Red Brown (#8B2E16) |
| Black text | 2.39:1 |
| White text | 8.77:1 |
Values
| HEX | #8A2813 |
| RGB | rgb(138, 40, 19) |
| HSL | hsl(11, 76%, 31%) |
| OKLCH | oklch(42.7% 0.137 33.6) |
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 #8A2813 | 8.77:1 | AAA | Lc -93.5 | Preferred for body text |
| Black text on #8A2813 | 2.39:1 | Fails | Lc 15.0 | Dividers and decoration only |
| #8A2813 text on white | 8.77:1 | AAA | Lc 89.0 | Fine for body text |
| #8A2813 text on black | 2.39:1 | Fails | Lc -13.2 | 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 800.
-
Step 50
50
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F9E5E0
oklch(93.7% 0.023 34.3)
-
Step 200
200
#F5CFC6
oklch(88.4% 0.045 33.5)
-
Step 300
300
#EFAE9F
oklch(80.8% 0.08 33.4)
-
Step 400
400
#E5816B
oklch(70.8% 0.128 33.4)
-
Step 500
500
#DA5D42
oklch(63.2% 0.163 33.8)
-
Step 600
600
#C53D20
oklch(55.5% 0.177 33.6)
-
Step 700
700
#AA2E12
oklch(49.1% 0.165 33.7)
-
Step 800
800 (this color)
#8A2813
oklch(42.7% 0.137 33.6)
-
Step 900
900
#6F2717
oklch(37.8% 0.106 34.1)
-
Step 950
950
#41180F
oklch(27% 0.066 33.9)
#8A2813 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) | #453D0F | 0.142 |
| Deuteranopia (no green cones) | #5D530E | 0.130 |
| Tritanopia (no blue cones) | #990324 | 0.050 |
| Achromatopsia (no color) | #4B4B4B | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8A2813
#8A2813
oklch(42.7% 0.137 33.6)
- #005968
#005968
oklch(42.7% 0.075 214.2)
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 #8A2813, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Brown #8B2E16 ΔE 0.011
- Brown Red #922B05 ΔE 0.021
- Rust Brown #8B3103 ΔE 0.022
- Brick Red #8F1402 ΔE 0.025
- Dark Red #8B0000 ΔE 0.040
- Blood Red #980002 ΔE 0.040
- Auburn #9B2226 ΔE 0.041
- Deep Red #9A0200 ΔE 0.041
Use #8A2813 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.