#752A37
Closest named color: Purple Brown (#673A3F). oklch(39.8% 0.106 12.8), rgb(117, 42, 55).
Aa
White text reads best on this color (9.80:1).
About this color
#752A37 is a dark, moderately saturated red. In OKLCH its lightness is 40%, its chroma 0.106 and its hue 13°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.042 away. White text reads best on it, at 9.80:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.106) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.14:1 |
| White text | 9.80:1 |
Values
| HEX | #752A37 |
| RGB | rgb(117, 42, 55) |
| HSL | hsl(350, 47%, 31%) |
| OKLCH | oklch(39.8% 0.106 12.8) |
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 #752A37 | 9.80:1 | AAA | Lc -96.3 | Preferred for body text |
| Black text on #752A37 | 2.14:1 | Fails | Lc 11.9 | Not readable |
| #752A37 text on white | 9.80:1 | AAA | Lc 92.1 | Preferred for body text |
| #752A37 text on black | 2.14:1 | Fails | Lc -10.3 | 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
#FCF3F3
oklch(97.1% 0.01 17.3)
-
Step 100
100
#F9E4E5
oklch(93.6% 0.023 14.3)
-
Step 200
200
#F5CED1
oklch(88.5% 0.044 12.8)
-
Step 300
300
#EFACB2
oklch(80.9% 0.079 13)
-
Step 400
400
#E47D8A
oklch(70.7% 0.127 12.8)
-
Step 500
500
#D9586E
oklch(63.2% 0.162 12.6)
-
Step 600
600
#C43856
oklch(55.6% 0.176 12.7)
-
Step 700
700
#A92946
oklch(49.2% 0.164 12.9)
-
Step 800
800
#89243A
oklch(42.7% 0.136 12.5)
-
Step 900
900 (this color)
#752A37
oklch(39.8% 0.106 12.8)
-
Step 950
950
#41161D
oklch(27% 0.067 12.8)
#752A37 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 | 0.116 |
| Deuteranopia (no green cones) | #4E4935 | 0.107 |
| Tritanopia (no blue cones) | #801E2F | 0.027 |
| Achromatopsia (no color) | #444444 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #752A37
#752A37
oklch(39.8% 0.106 12.8)
- #005351
#005351
oklch(40% 0.069 192)
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 #752A37, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.042
- Wine Red #7B0323 ΔE 0.050
- Bordeaux #7B002C ΔE 0.051
- Chestnut #742802 ΔE 0.057
- Wine #80013F ΔE 0.058
- Brownish Purple #76424E ΔE 0.058
- Red Wine #8C0034 ΔE 0.059
- Red Purple #820747 ΔE 0.061
Use #752A37 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.