#A37969
Closest named color: Reddish Grey (#997570). oklch(61.3% 0.058 41.8), rgb(163, 121, 105).
Aa
Black text reads best on this color (5.49:1).
About this color
#A37969 is a medium-dark, muted brown. In OKLCH its lightness is 61%, its chroma 0.058 and its hue 42°. Its hue sits on the warm side of the wheel. The nearest named color is Reddish Grey (#997570), ΔE 0.024 away. Black text reads best on it, at 5.49:1.
| Hue family | Browns |
| Lightness | medium-dark (61%) |
| Chroma | muted (0.058) |
| Temperature | warm |
| Nearest name | Reddish Grey (#997570) |
| Black text | 5.49:1 |
| White text | 3.82:1 |
Values
| HEX | #A37969 |
| RGB | rgb(163, 121, 105) |
| HSL | hsl(17, 24%, 53%) |
| OKLCH | oklch(61.3% 0.058 41.8) |
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 #A37969 | 3.82:1 | AA large text | Lc -71.2 | Content text, not long reading |
| Black text on #A37969 | 5.49:1 | AA | Lc 38.4 | Non-text elements, placeholder text |
| #A37969 text on white | 3.82:1 | AA large text | Lc 65.7 | Content text, not long reading |
| #A37969 text on black | 5.49:1 | AA | Lc -36.0 | 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
#F8F5F3
oklch(97.2% 0.004 56.4)
-
Step 100
100
#EFE8E6
oklch(93.6% 0.008 36.6)
-
Step 200
200
#E3D6D1
oklch(88.5% 0.016 42.4)
-
Step 300
300
#D2BBB3
oklch(80.9% 0.029 40.2)
-
Step 400
400
#BA988B
oklch(70.7% 0.045 42)
-
Step 500
500 (this color)
#A37969
oklch(61.3% 0.058 41.8)
-
Step 600
600
#936756
oklch(55.5% 0.063 42)
-
Step 700
700
#7E5646
oklch(49.2% 0.059 42.7)
-
Step 800
800
#66463A
oklch(42.6% 0.049 41.4)
-
Step 900
900
#533B32
oklch(37.7% 0.037 41.5)
-
Step 950
950
#31231D
oklch(27.1% 0.024 44.3)
#A37969 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) | #837D68 | 0.052 |
| Deuteranopia (no green cones) | #8D8669 | 0.048 |
| Tritanopia (no blue cones) | #AD7375 | 0.032 |
| Achromatopsia (no color) | #828282 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A37969
#A37969
oklch(61.3% 0.058 41.8)
- #5C8C9D
#5C8C9D
oklch(61.2% 0.058 222.3)
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 #A37969, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddish Grey #997570 ΔE 0.024
- Pinkish Brown #B17261 ΔE 0.027
- Mocha #9D7651 ΔE 0.033
- Puce #A57E52 ΔE 0.038
- English Lavender #9D8189 ΔE 0.044
- Brown Grey #8D8468 ΔE 0.045
- Tan Brown #AB7E4C ΔE 0.045
- Light Brown #AD8150 ΔE 0.048
Use #A37969 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.