#740B11
Closest named color: Blood (#770001). oklch(35.8% 0.137 25.7), rgb(116, 11, 17).
Aa
White text reads best on this color (11.67:1).
About this color
#740B11 is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.137 and its hue 26°. Its hue sits on the warm side of the wheel. The nearest named color is Blood (#770001), ΔE 0.013 away. White text reads best on it, at 11.67:1.
| Hue family | Reds |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.137) |
| Temperature | warm |
| Nearest name | Blood (#770001) |
| Black text | 1.79:1 |
| White text | 11.67:1 |
Values
| HEX | #740B11 |
| RGB | rgb(116, 11, 17) |
| HSL | hsl(357, 83%, 25%) |
| OKLCH | oklch(35.8% 0.137 25.7) |
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 #740B11 | 11.67:1 | AAA | Lc -99.0 | Preferred for body text |
| Black text on #740B11 | 1.79:1 | Fails | Lc 8.8 | Not readable |
| #740B11 text on white | 11.67:1 | AAA | Lc 95.1 | Preferred for body text |
| #740B11 text on black | 1.79:1 | Fails | Lc -7.5 | 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
#FFF2F1
oklch(97.1% 0.014 22.8)
-
Step 100
100
#FDE3E0
oklch(93.6% 0.029 25.6)
-
Step 200
200
#FDCBC6
oklch(88.4% 0.057 24.9)
-
Step 300
300
#FCA79E
oklch(80.9% 0.102 26.2)
-
Step 400
400
#F67269
oklch(70.8% 0.164 26)
-
Step 500
500
#ED4140
oklch(63% 0.209 25.8)
-
Step 600
600
#D8001F
oklch(55.5% 0.226 25.8)
-
Step 700
700
#B70019
oklch(49.1% 0.199 25.7)
-
Step 800
800
#980013
oklch(42.8% 0.174 25.6)
-
Step 900
900 (this color)
#740B11
oklch(35.8% 0.137 25.7)
-
Step 950
950
#480F0E
oklch(27% 0.086 25.9)
#740B11 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) | #2F2A10 | 0.150 |
| Deuteranopia (no green cones) | #49400C | 0.135 |
| Tritanopia (no blue cones) | #81000F | 0.028 |
| Achromatopsia (no color) | #383838 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #740B11
#740B11
oklch(35.8% 0.137 25.7)
- #00464C
#00464C
oklch(36% 0.061 204.6)
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 #740B11, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blood #770001 ΔE 0.013
- Reddy Brown #6E1005 ΔE 0.017
- Maroon #800000 ΔE 0.027
- Wine Red #7B0323 ΔE 0.028
- Claret #680018 ΔE 0.035
- Bordeaux #7B002C ΔE 0.040
- Chestnut #742802 ΔE 0.049
- Dark Red #8B0000 ΔE 0.051
Use #740B11 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.