#7D2637
Closest named color: Red Wine (#8C0034). oklch(40.7% 0.12 12.7), rgb(125, 38, 55).
Aa
White text reads best on this color (9.52:1).
About this color
#7D2637 is a dark, moderately saturated red. In OKLCH its lightness is 41%, its chroma 0.120 and its hue 13°. Its hue sits on the warm side of the wheel. The nearest named color is Red Wine (#8C0034), ΔE 0.044 away. White text reads best on it, at 9.52:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.120) |
| Temperature | warm |
| Nearest name | Red Wine (#8C0034) |
| Black text | 2.20:1 |
| White text | 9.52:1 |
Values
| HEX | #7D2637 |
| RGB | rgb(125, 38, 55) |
| HSL | hsl(348, 53%, 32%) |
| OKLCH | oklch(40.7% 0.12 12.7) |
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 #7D2637 | 9.52:1 | AAA | Lc -95.5 | Preferred for body text |
| Black text on #7D2637 | 2.20:1 | Fails | Lc 12.8 | Not readable |
| #7D2637 text on white | 9.52:1 | AAA | Lc 91.2 | Preferred for body text |
| #7D2637 text on black | 2.20:1 | Fails | Lc -11.2 | 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 800.
-
Step 50
50
#FCF3F4
oklch(97.1% 0.01 9.5)
-
Step 100
100
#F7E5E6
oklch(93.7% 0.02 13.6)
-
Step 200
200
#F2CFD2
oklch(88.5% 0.04 12.1)
-
Step 300
300
#EAAEB4
oklch(80.8% 0.071 12.1)
-
Step 400
400
#DD828D
oklch(70.7% 0.113 12.6)
-
Step 500
500
#D16071
oklch(63.2% 0.143 12.8)
-
Step 600
600
#BC4359
oklch(55.6% 0.156 12.9)
-
Step 700
700
#A23449
oklch(49.2% 0.145 13)
-
Step 800
800 (this color)
#7D2637
oklch(40.7% 0.12 12.7)
-
Step 900
900
#6A2933
oklch(37.7% 0.093 13.3)
-
Step 950
950
#3E191E
oklch(27% 0.058 13.4)
#7D2637 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) | #3B3A37 | 0.133 |
| Deuteranopia (no green cones) | #514C35 | 0.122 |
| Tritanopia (no blue cones) | #89152D | 0.030 |
| Achromatopsia (no color) | #454545 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7D2637
#7D2637
oklch(40.7% 0.12 12.7)
- #005554
#005554
oklch(40.7% 0.07 193.4)
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 #7D2637, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Wine #8C0034 ΔE 0.044
- Wine Red #7B0323 ΔE 0.045
- Bordeaux #7B002C ΔE 0.045
- Wine #80013F ΔE 0.049
- Red Purple #820747 ΔE 0.052
- Purple Brown #673A3F ΔE 0.056
- Red Brown #8B2E16 ΔE 0.058
- Dark Red #8B0000 ΔE 0.060
Use #7D2637 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.