#7D2F37
Closest named color: Purple Brown (#673A3F). oklch(41.9% 0.108 16.9), rgb(125, 47, 55).
Aa
White text reads best on this color (8.99:1).
About this color
#7D2F37 is a dark, moderately saturated red. In OKLCH its lightness is 42%, its chroma 0.108 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.047 away. White text reads best on it, at 8.99:1.
| Hue family | Reds |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.108) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.33:1 |
| White text | 8.99:1 |
Values
| HEX | #7D2F37 |
| RGB | rgb(125, 47, 55) |
| HSL | hsl(354, 45%, 34%) |
| OKLCH | oklch(41.9% 0.108 16.9) |
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 #7D2F37 | 8.99:1 | AAA | Lc -94.5 | Preferred for body text |
| Black text on #7D2F37 | 2.33:1 | Fails | Lc 13.9 | Not readable |
| #7D2F37 text on white | 8.99:1 | AAA | Lc 90.0 | Preferred for body text |
| #7D2F37 text on black | 2.33:1 | Fails | Lc -12.2 | 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
#FBF3F3
oklch(97% 0.009 17.3)
-
Step 100
100
#F6E5E5
oklch(93.5% 0.019 17.5)
-
Step 200
200
#F0D0D1
oklch(88.5% 0.036 15.7)
-
Step 300
300
#E7B1B2
oklch(81% 0.063 17.3)
-
Step 400
400
#D8868A
oklch(70.7% 0.101 16.8)
-
Step 500
500
#CC656D
oklch(63.1% 0.131 16.7)
-
Step 600
600
#B74A55
oklch(55.6% 0.141 16.9)
-
Step 700
700
#9D3B45
oklch(49.1% 0.131 17.2)
-
Step 800
800 (this color)
#7D2F37
oklch(41.9% 0.108 16.9)
-
Step 900
900
#672C31
oklch(37.7% 0.085 16.9)
-
Step 950
950
#3D1B1D
oklch(27.2% 0.053 17.6)
#7D2F37 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) | #413F37 | 0.119 |
| Deuteranopia (no green cones) | #554F35 | 0.109 |
| Tritanopia (no blue cones) | #892232 | 0.029 |
| Achromatopsia (no color) | #494949 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7D2F37
#7D2F37
oklch(41.9% 0.108 16.9)
- #00585A
#00585A
oklch(41.8% 0.071 197.5)
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 #7D2F37, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.047
- Brownish Purple #76424E ΔE 0.047
- Red Brown #8B2E16 ΔE 0.048
- Red Wine #8C0034 ΔE 0.058
- Chestnut #742802 ΔE 0.058
- Rust Brown #8B3103 ΔE 0.059
- Brick Red #8F1402 ΔE 0.060
- Wine Red #7B0323 ΔE 0.061
Use #7D2F37 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.