#75171D
Closest named color: Wine Red (#7B0323). oklch(37.1% 0.128 23.1), rgb(117, 23, 29).
Aa
White text reads best on this color (11.07:1).
About this color
#75171D is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.128 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Wine Red (#7B0323), ΔE 0.024 away. White text reads best on it, at 11.07:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.128) |
| Temperature | warm |
| Nearest name | Wine Red (#7B0323) |
| Black text | 1.89:1 |
| White text | 11.07:1 |
Values
| HEX | #75171D |
| RGB | rgb(117, 23, 29) |
| HSL | hsl(356, 67%, 27%) |
| OKLCH | oklch(37.1% 0.128 23.1) |
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 #75171D | 11.07:1 | AAA | Lc -98.3 | Preferred for body text |
| Black text on #75171D | 1.89:1 | Fails | Lc 9.6 | Not readable |
| #75171D text on white | 11.07:1 | AAA | Lc 94.3 | Preferred for body text |
| #75171D text on black | 1.89:1 | Fails | Lc -8.2 | 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
#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
#D31A31
oklch(55.5% 0.213 23)
-
Step 700
700
#B70024
oklch(49.2% 0.198 23)
-
Step 800
800
#940E1F
oklch(42.7% 0.164 23.1)
-
Step 900
900 (this color)
#75171D
oklch(37.1% 0.128 23.1)
-
Step 950
950
#461113
oklch(26.9% 0.081 22.4)
#75171D 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) | #332F1C | 0.140 |
| Deuteranopia (no green cones) | #4B431A | 0.127 |
| Tritanopia (no blue cones) | #81001A | 0.028 |
| Achromatopsia (no color) | #3C3C3C | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75171D
#75171D
oklch(37.1% 0.128 23.1)
- #00494F
#00494F
oklch(37% 0.063 204.2)
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 #75171D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wine Red #7B0323 ΔE 0.024
- Blood #770001 ΔE 0.027
- Reddy Brown #6E1005 ΔE 0.029
- Maroon #800000 ΔE 0.031
- Bordeaux #7B002C ΔE 0.036
- Chestnut #742802 ΔE 0.044
- Claret #680018 ΔE 0.044
- Dark Red #8B0000 ΔE 0.049
Use #75171D 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.