#A37263
Closest named color: Reddish Grey (#997570). oklch(59.8% 0.067 37.7), rgb(163, 114, 99).
Aa
Black text reads best on this color (5.14:1).
About this color
#A37263 is a medium-dark, muted red. In OKLCH its lightness is 60%, its chroma 0.067 and its hue 38°. Its hue sits on the warm side of the wheel. The nearest named color is Reddish Grey (#997570), ΔE 0.023 away. Black text reads best on it, at 5.14:1.
| Hue family | Reds |
| Lightness | medium-dark (60%) |
| Chroma | muted (0.067) |
| Temperature | warm |
| Nearest name | Reddish Grey (#997570) |
| Black text | 5.14:1 |
| White text | 4.08:1 |
Values
| HEX | #A37263 |
| RGB | rgb(163, 114, 99) |
| HSL | hsl(14, 26%, 51%) |
| OKLCH | oklch(59.8% 0.067 37.7) |
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 #A37263 | 4.08:1 | AA large text | Lc -73.4 | Content text, not long reading |
| Black text on #A37263 | 5.14:1 | AA | Lc 36.2 | Non-text elements, placeholder text |
| #A37263 text on white | 4.08:1 | AA large text | Lc 67.9 | Content text, not long reading |
| #A37263 text on black | 5.14:1 | AA | Lc -33.8 | 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
#F8F4F3
oklch(97% 0.005 34.3)
-
Step 100
100
#F0E8E5
oklch(93.6% 0.01 41.9)
-
Step 200
200
#E5D5D1
oklch(88.5% 0.019 34.3)
-
Step 300
300
#D4BAB2
oklch(80.9% 0.032 37.8)
-
Step 400
400
#BE968A
oklch(70.7% 0.051 37.3)
-
Step 500
500 (this color)
#A37263
oklch(59.8% 0.067 37.7)
-
Step 600
600
#986454
oklch(55.5% 0.072 37.8)
-
Step 700
700
#825345
oklch(49.1% 0.067 37.3)
-
Step 800
800
#6A4439
oklch(42.7% 0.056 36.9)
-
Step 900
900
#563A31
oklch(37.8% 0.043 38.6)
-
Step 950
950
#32221D
oklch(27% 0.026 38.1)
#A37263 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) | #7E7862 | 0.062 |
| Deuteranopia (no green cones) | #898263 | 0.059 |
| Tritanopia (no blue cones) | #AE6B6E | 0.033 |
| Achromatopsia (no color) | #7E7E7E | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A37263
#A37263
oklch(59.8% 0.067 37.7)
- #4E8A9A
#4E8A9A
oklch(59.9% 0.067 217)
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 #A37263, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddish Grey #997570 ΔE 0.023
- Pinkish Brown #B17261 ΔE 0.024
- Mocha #9D7651 ΔE 0.032
- Clay #B66A50 ΔE 0.039
- Puce #A57E52 ΔE 0.046
- Earth #A2653E ΔE 0.048
- Mauve #AE7181 ΔE 0.050
- Clay Brown #B2713D ΔE 0.050
Use #A37263 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.