#7D1528
Closest named color: Wine Red (#7B0323). oklch(38.7% 0.137 17.2), rgb(125, 21, 40).
Aa
White text reads best on this color (10.44:1).
About this color
#7D1528 is a dark, moderately saturated red. In OKLCH its lightness is 39%, its chroma 0.137 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Wine Red (#7B0323), ΔE 0.018 away. White text reads best on it, at 10.44:1.
| Hue family | Reds |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.137) |
| Temperature | warm |
| Nearest name | Wine Red (#7B0323) |
| Black text | 2.00:1 |
| White text | 10.44:1 |
Values
| HEX | #7D1528 |
| RGB | rgb(125, 21, 40) |
| HSL | hsl(349, 71%, 29%) |
| OKLCH | oklch(38.7% 0.137 17.2) |
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 #7D1528 | 10.44:1 | AAA | Lc -97.0 | Preferred for body text |
| Black text on #7D1528 | 2.00:1 | Fails | Lc 11.1 | Not readable |
| #7D1528 text on white | 10.44:1 | AAA | Lc 92.8 | Preferred for body text |
| #7D1528 text on black | 2.00:1 | Fails | Lc -9.6 | 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
#FFF2F2
oklch(97.1% 0.014 17.4)
-
Step 100
100
#FDE2E3
oklch(93.5% 0.03 15.1)
-
Step 200
200
#FDCBCB
oklch(88.6% 0.057 18.3)
-
Step 300
300
#FCA5A8
oklch(80.8% 0.103 17.3)
-
Step 400
400
#F56F7B
oklch(70.6% 0.165 16.8)
-
Step 500
500
#ED3D59
oklch(63.1% 0.211 17.2)
-
Step 600
600
#D60040
oklch(55.6% 0.222 17.4)
-
Step 700
700
#B50035
oklch(49% 0.196 17.2)
-
Step 800
800
#96002A
oklch(42.7% 0.171 17.4)
-
Step 900
900 (this color)
#7D1528
oklch(38.7% 0.137 17.2)
-
Step 950
950
#480E16
oklch(27% 0.087 17.7)
#7D1528 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) | #343228 | 0.153 |
| Deuteranopia (no green cones) | #4E4725 | 0.139 |
| Tritanopia (no blue cones) | #8A001D | 0.029 |
| Achromatopsia (no color) | #404040 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7D1528
#7D1528
oklch(38.7% 0.137 17.2)
- #004F50
#004F50
oklch(38.8% 0.066 196.2)
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 #7D1528, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wine Red #7B0323 ΔE 0.018
- Bordeaux #7B002C ΔE 0.024
- Maroon #800000 ΔE 0.037
- Red Wine #8C0034 ΔE 0.038
- Blood #770001 ΔE 0.042
- Dark Red #8B0000 ΔE 0.043
- Wine #80013F ΔE 0.045
- Merlot #730039 ΔE 0.050
Use #7D1528 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.