#A37372
Closest named color: Reddish Grey (#997570). oklch(60.4% 0.061 20.4), rgb(163, 115, 114).
Aa
Black text reads best on this color (5.25:1).
About this color
#A37372 is a medium-dark, muted red. In OKLCH its lightness is 60%, its chroma 0.061 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Reddish Grey (#997570), ΔE 0.018 away. Black text reads best on it, at 5.25:1.
| Hue family | Reds |
| Lightness | medium-dark (60%) |
| Chroma | muted (0.061) |
| Temperature | warm |
| Nearest name | Reddish Grey (#997570) |
| Black text | 5.25:1 |
| White text | 3.99:1 |
Values
| HEX | #A37372 |
| RGB | rgb(163, 115, 114) |
| HSL | hsl(1, 21%, 54%) |
| OKLCH | oklch(60.4% 0.061 20.4) |
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 #A37372 | 3.99:1 | AA large text | Lc -72.7 | Content text, not long reading |
| Black text on #A37372 | 5.25:1 | AA | Lc 36.9 | Non-text elements, placeholder text |
| #A37372 text on white | 3.99:1 | AA large text | Lc 67.2 | Content text, not long reading |
| #A37372 text on black | 5.25:1 | AA | Lc -34.4 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F8F4F4
oklch(97% 0.004 17.2)
-
Step 100
100
#F0E8E7
oklch(93.7% 0.009 26)
-
Step 200
200
#E4D5D4
oklch(88.5% 0.017 22.1)
-
Step 300
300
#D3B9B8
oklch(80.8% 0.03 20.4)
-
Step 400
400
#BD9594
oklch(70.7% 0.048 20)
-
Step 500
500 (this color)
#A37372
oklch(60.4% 0.061 20.4)
-
Step 600
600
#966463
oklch(55.6% 0.065 20.6)
-
Step 700
700
#805252
oklch(49% 0.062 19.5)
-
Step 800
800
#684443
oklch(42.7% 0.05 21.1)
-
Step 900
900
#553939
oklch(37.7% 0.04 19.1)
-
Step 950
950
#322221
oklch(27.1% 0.025 22.9)
#A37372 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) | #7C7A72 | 0.064 |
| Deuteranopia (no green cones) | #878371 | 0.061 |
| Tritanopia (no blue cones) | #AD6E73 | 0.021 |
| Achromatopsia (no color) | #7F7F7F | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A37372
#A37372
oklch(60.4% 0.061 20.4)
- #538D90
#538D90
oklch(60.5% 0.061 199.9)
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 #A37372, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddish Grey #997570 ΔE 0.018
- Mauve #AE7181 ΔE 0.031
- Pinkish Brown #B17261 ΔE 0.032
- English Lavender #9D8189 ΔE 0.041
- Dusky Rose #BA6873 ΔE 0.047
- Mocha #9D7651 ΔE 0.051
- Clay #B66A50 ΔE 0.051
- Dusty Rose #C0737A ΔE 0.052
Use #A37372 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.