#8B0316
Closest named color: Dark Red (#8B0000). oklch(40.3% 0.161 24.3), rgb(139, 3, 22).
Aa
White text reads best on this color (9.89:1).
About this color
#8B0316 is a dark, vivid red. In OKLCH its lightness is 40%, its chroma 0.161 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Red (#8B0000), ΔE 0.015 away. White text reads best on it, at 9.89:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | vivid (0.161) |
| Temperature | warm |
| Nearest name | Dark Red (#8B0000) |
| Black text | 2.12:1 |
| White text | 9.89:1 |
Values
| HEX | #8B0316 |
| RGB | rgb(139, 3, 22) |
| HSL | hsl(352, 96%, 28%) |
| OKLCH | oklch(40.3% 0.161 24.3) |
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 #8B0316 | 9.89:1 | AAA | Lc -95.1 | Preferred for body text |
| Black text on #8B0316 | 2.12:1 | Fails | Lc 13.3 | Not readable |
| #8B0316 text on white | 9.89:1 | AAA | Lc 90.7 | Preferred for body text |
| #8B0316 text on black | 2.12:1 | Fails | Lc -11.6 | 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 800.
-
Step 50
50
#FEF2F1
oklch(97% 0.013 23.2)
-
Step 100
100
#FCE3E1
oklch(93.6% 0.028 23.2)
-
Step 200
200
#FACCC8
oklch(88.4% 0.053 24)
-
Step 300
300
#F8A9A3
oklch(81% 0.094 24.2)
-
Step 400
400
#F07671
oklch(70.7% 0.151 24.1)
-
Step 500
500
#E74B4C
oklch(63.2% 0.193 24.2)
-
Step 600
600
#D2202E
oklch(55.6% 0.209 24.4)
-
Step 700
700
#B50A21
oklch(49% 0.194 24.3)
-
Step 800
800 (this color)
#8B0316
oklch(40.3% 0.161 24.3)
-
Step 900
900
#761B1D
oklch(37.7% 0.125 24.5)
-
Step 950
950
#461212
oklch(27.1% 0.08 24.2)
#8B0316 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) | #373115 | 0.179 |
| Deuteranopia (no green cones) | #564D0F | 0.162 |
| Tritanopia (no blue cones) | #9A000E | 0.033 |
| Achromatopsia (no color) | #434343 | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8B0316
#8B0316
oklch(40.3% 0.161 24.3)
- #00535A
#00535A
oklch(40.3% 0.069 204.7)
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 #8B0316, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Red #8B0000 ΔE 0.015
- Brick Red #8F1402 ΔE 0.025
- Maroon #800000 ΔE 0.030
- Blood Red #980002 ΔE 0.031
- Deep Red #9A0200 ΔE 0.036
- Red Wine #8C0034 ΔE 0.039
- Carmine #9D0216 ΔE 0.040
- Wine Red #7B0323 ΔE 0.040
Use #8B0316 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.