#930B1E
Closest named color: Blood Red (#980002). oklch(42.3% 0.164 23), rgb(147, 11, 30).
Aa
White text reads best on this color (9.10:1).
About this color
#930B1E is a dark, vivid red. In OKLCH its lightness is 42%, its chroma 0.164 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Blood Red (#980002), ΔE 0.021 away. White text reads best on it, at 9.10:1.
| Hue family | Reds |
| Lightness | dark (42%) |
| Chroma | vivid (0.164) |
| Temperature | warm |
| Nearest name | Blood Red (#980002) |
| Black text | 2.30:1 |
| White text | 9.10:1 |
Values
| HEX | #930B1E |
| RGB | rgb(147, 11, 30) |
| HSL | hsl(352, 86%, 31%) |
| OKLCH | oklch(42.3% 0.164 23) |
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 #930B1E | 9.10:1 | AAA | Lc -93.5 | Preferred for body text |
| Black text on #930B1E | 2.30:1 | Fails | Lc 15.1 | Dividers and decoration only |
| #930B1E text on white | 9.10:1 | AAA | Lc 88.9 | Fine for body text |
| #930B1E text on black | 2.30:1 | Fails | Lc -13.3 | 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
#FBCCC9
oklch(88.5% 0.054 22.5)
-
Step 300
300
#F9A8A4
oklch(80.9% 0.096 22.5)
-
Step 400
400
#F17572
oklch(70.7% 0.154 23.2)
-
Step 500
500
#E8484E
oklch(63.1% 0.196 22.8)
-
Step 600
600
#D41931
oklch(55.7% 0.214 23)
-
Step 700
700
#B70024
oklch(49.2% 0.198 23)
-
Step 800
800 (this color)
#930B1E
oklch(42.3% 0.164 23)
-
Step 900
900
#77191F
oklch(37.7% 0.128 22.8)
-
Step 950
950
#461113
oklch(26.9% 0.081 22.4)
#930B1E 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) | #3C361D | 0.182 |
| Deuteranopia (no green cones) | #5C5218 | 0.165 |
| Tritanopia (no blue cones) | #A20015 | 0.032 |
| Achromatopsia (no color) | #484848 | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #930B1E
#930B1E
oklch(42.3% 0.164 23)
- #00595F
#00595F
oklch(42.3% 0.072 202.8)
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 #930B1E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blood Red #980002 ΔE 0.021
- Carmine #9D0216 ΔE 0.022
- Deep Red #9A0200 ΔE 0.024
- Brick Red #8F1402 ΔE 0.025
- Dark Red #8B0000 ΔE 0.029
- Auburn #9B2226 ΔE 0.032
- Red Wine #8C0034 ΔE 0.038
- Cranberry #9E003A ΔE 0.044
Use #930B1E 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.