#7D2D37
Closest named color: Purple Brown (#673A3F). oklch(41.6% 0.111 15.9), rgb(125, 45, 55).
Aa
White text reads best on this color (9.12:1).
About this color
#7D2D37 is a dark, moderately saturated red. In OKLCH its lightness is 42%, its chroma 0.111 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.049 away. White text reads best on it, at 9.12:1.
| Hue family | Reds |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.111) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.30:1 |
| White text | 9.12:1 |
Values
| HEX | #7D2D37 |
| RGB | rgb(125, 45, 55) |
| HSL | hsl(353, 47%, 33%) |
| OKLCH | oklch(41.6% 0.111 15.9) |
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 #7D2D37 | 9.12:1 | AAA | Lc -94.7 | Preferred for body text |
| Black text on #7D2D37 | 2.30:1 | Fails | Lc 13.7 | Not readable |
| #7D2D37 text on white | 9.12:1 | AAA | Lc 90.3 | Preferred for body text |
| #7D2D37 text on black | 2.30:1 | Fails | Lc -12.0 | 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
#E8B0B2
oklch(80.9% 0.066 16.2)
-
Step 400
400
#D9858B
oklch(70.6% 0.104 15.4)
-
Step 500
500
#CD646E
oklch(63.1% 0.133 15.7)
-
Step 600
600
#B84956
oklch(55.6% 0.144 16)
-
Step 700
700
#9E3946
oklch(49.1% 0.134 15.9)
-
Step 800
800 (this color)
#7D2D37
oklch(41.6% 0.111 15.9)
-
Step 900
900
#682C32
oklch(37.8% 0.086 16)
-
Step 950
950
#3D1A1D
oklch(27% 0.055 16.1)
#7D2D37 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) | #403E37 | 0.121 |
| Deuteranopia (no green cones) | #544E35 | 0.112 |
| Tritanopia (no blue cones) | #891F31 | 0.030 |
| Achromatopsia (no color) | #484848 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7D2D37
#7D2D37
oklch(41.6% 0.111 15.9)
- #005859
#005859
oklch(41.7% 0.071 196.1)
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 #7D2D37, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.049
- Red Brown #8B2E16 ΔE 0.050
- Brownish Purple #76424E ΔE 0.050
- Red Wine #8C0034 ΔE 0.054
- Wine Red #7B0323 ΔE 0.057
- Chestnut #742802 ΔE 0.059
- Bordeaux #7B002C ΔE 0.059
- Brick Red #8F1402 ΔE 0.060
Use #7D2D37 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.