#75050B
Closest named color: Blood (#770001). oklch(35.7% 0.141 26.8), rgb(117, 5, 11).
Aa
White text reads best on this color (11.77:1).
About this color
#75050B is a dark, vivid red. In OKLCH its lightness is 36%, its chroma 0.141 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Blood (#770001), ΔE 0.008 away. White text reads best on it, at 11.77:1.
| Hue family | Reds |
| Lightness | dark (36%) |
| Chroma | vivid (0.141) |
| Temperature | warm |
| Nearest name | Blood (#770001) |
| Black text | 1.78:1 |
| White text | 11.77:1 |
Values
| HEX | #75050B |
| RGB | rgb(117, 5, 11) |
| HSL | hsl(357, 92%, 24%) |
| OKLCH | oklch(35.7% 0.141 26.8) |
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 #75050B | 11.77:1 | AAA | Lc -98.9 | Preferred for body text |
| Black text on #75050B | 1.78:1 | Fails | Lc 8.9 | Not readable |
| #75050B text on white | 11.77:1 | AAA | Lc 95.0 | Preferred for body text |
| #75050B text on black | 1.78:1 | Fails | Lc -7.6 | 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 900.
-
Step 50
50
#FFF2F0
oklch(97.1% 0.014 28)
-
Step 100
100
#FEE3DF
oklch(93.7% 0.03 27.8)
-
Step 200
200
#FECBC5
oklch(88.5% 0.059 26.1)
-
Step 300
300
#FEA69C
oklch(81% 0.106 26.7)
-
Step 400
400
#F87065
oklch(70.7% 0.169 26.9)
-
Step 500
500
#F03C39
oklch(63% 0.217 26.8)
-
Step 600
600
#D90019
oklch(55.7% 0.227 26.8)
-
Step 700
700
#B70013
oklch(49% 0.2 26.8)
-
Step 800
800
#98000E
oklch(42.8% 0.174 26.8)
-
Step 900
900 (this color)
#75050B
oklch(35.7% 0.141 26.8)
-
Step 950
950
#490E0C
oklch(27.1% 0.089 27)
#75050B 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) | #2F2909 | 0.155 |
| Deuteranopia (no green cones) | #494004 | 0.140 |
| Tritanopia (no blue cones) | #82000A | 0.029 |
| Achromatopsia (no color) | #383838 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75050B
#75050B
oklch(35.7% 0.141 26.8)
- #00454C
#00454C
oklch(35.7% 0.061 206.3)
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 #75050B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blood #770001 ΔE 0.008
- Reddy Brown #6E1005 ΔE 0.018
- Maroon #800000 ΔE 0.025
- Wine Red #7B0323 ΔE 0.030
- Claret #680018 ΔE 0.036
- Bordeaux #7B002C ΔE 0.043
- Dark Red #8B0000 ΔE 0.049
- Chestnut #742802 ΔE 0.051
Use #75050B 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.