#8A1805
Closest named color: Brick Red (#8F1402). oklch(41.1% 0.151 31.8), rgb(138, 24, 5).
Aa
White text reads best on this color (9.48:1).
About this color
#8A1805 is a dark, vivid red. In OKLCH its lightness is 41%, its chroma 0.151 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Brick Red (#8F1402), ΔE 0.010 away. White text reads best on it, at 9.48:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | vivid (0.151) |
| Temperature | warm |
| Nearest name | Brick Red (#8F1402) |
| Black text | 2.21:1 |
| White text | 9.48:1 |
Values
| HEX | #8A1805 |
| RGB | rgb(138, 24, 5) |
| HSL | hsl(9, 93%, 28%) |
| OKLCH | oklch(41.1% 0.151 31.8) |
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 #8A1805 | 9.48:1 | AAA | Lc -94.8 | Preferred for body text |
| Black text on #8A1805 | 2.21:1 | Fails | Lc 13.6 | Not readable |
| #8A1805 text on white | 9.48:1 | AAA | Lc 90.4 | Preferred for body text |
| #8A1805 text on black | 2.21:1 | Fails | Lc -11.9 | 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
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#FBE4DF
oklch(93.6% 0.026 32.2)
-
Step 200
200
#F8CEC5
oklch(88.5% 0.049 32.1)
-
Step 300
300
#F4AC9D
oklch(80.9% 0.088 32.1)
-
Step 400
400
#EB7C67
oklch(70.7% 0.141 32)
-
Step 500
500
#E1543C
oklch(63% 0.18 32)
-
Step 600
600
#CD3017
oklch(55.6% 0.197 31.8)
-
Step 700
700
#B12006
oklch(49.2% 0.183 31.8)
-
Step 800
800 (this color)
#8A1805
oklch(41.1% 0.151 31.8)
-
Step 900
900
#732114
oklch(37.6% 0.117 31.7)
-
Step 950
950
#44150D
oklch(27% 0.075 31.9)
#8A1805 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) | #3E3601 | 0.162 |
| Deuteranopia (no green cones) | #594F00 | 0.146 |
| Tritanopia (no blue cones) | #990016 | 0.036 |
| Achromatopsia (no color) | #464646 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8A1805
#8A1805
oklch(41.1% 0.151 31.8)
- #005461
#005461
oklch(40.9% 0.072 212.6)
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 #8A1805, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brick Red #8F1402 ΔE 0.010
- Dark Red #8B0000 ΔE 0.018
- Blood Red #980002 ΔE 0.030
- Deep Red #9A0200 ΔE 0.033
- Red Brown #8B2E16 ΔE 0.033
- Maroon #800000 ΔE 0.035
- Brown Red #922B05 ΔE 0.037
- Rust Brown #8B3103 ΔE 0.041
Use #8A1805 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.