#A37F64
Closest named color: Puce (#A57E52). oklch(62.4% 0.059 58.3), rgb(163, 127, 100).
Aa
Black text reads best on this color (5.77:1).
About this color
#A37F64 is a medium-light, muted orange. In OKLCH its lightness is 62%, its chroma 0.059 and its hue 58°. Its hue sits on the warm side of the wheel. The nearest named color is Puce (#A57E52), ΔE 0.022 away. Black text reads best on it, at 5.77:1.
| Hue family | Oranges |
| Lightness | medium-light (62%) |
| Chroma | muted (0.059) |
| Temperature | warm |
| Nearest name | Puce (#A57E52) |
| Black text | 5.77:1 |
| White text | 3.63:1 |
Values
| HEX | #A37F64 |
| RGB | rgb(163, 127, 100) |
| HSL | hsl(26, 26%, 52%) |
| OKLCH | oklch(62.4% 0.059 58.3) |
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 #A37F64 | 3.63:1 | AA large text | Lc -69.4 | Content text, not long reading |
| Black text on #A37F64 | 5.77:1 | AA | Lc 40.2 | Non-text elements, placeholder text |
| #A37F64 text on white | 3.63:1 | AA large text | Lc 63.9 | Content text, not long reading |
| #A37F64 text on black | 5.77:1 | AA | Lc -37.8 | 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
#F7F5F3
oklch(97.1% 0.003 67.8)
-
Step 100
100
#EEE9E4
oklch(93.7% 0.009 67.7)
-
Step 200
200
#E2D7CF
oklch(88.6% 0.016 58.6)
-
Step 300
300
#D0BDAF
oklch(81% 0.029 58.7)
-
Step 400
400
#B79A85
oklch(70.7% 0.046 57.8)
-
Step 500
500 (this color)
#A37F64
oklch(62.4% 0.059 58.3)
-
Step 600
600
#906A4D
oklch(55.6% 0.064 58.3)
-
Step 700
700
#7A583E
oklch(49% 0.059 58.2)
-
Step 800
800
#644833
oklch(42.7% 0.05 57.8)
-
Step 900
900
#513D2D
oklch(37.7% 0.038 59.9)
-
Step 950
950
#30241B
oklch(27.2% 0.024 58.4)
#A37F64 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) | #8A8262 | 0.041 |
| Deuteranopia (no green cones) | #928964 | 0.037 |
| Tritanopia (no blue cones) | #AE7878 | 0.044 |
| Achromatopsia (no color) | #868686 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A37F64
#A37F64
oklch(62.4% 0.059 58.3)
- #668DA7
#668DA7
oklch(62.4% 0.058 238.1)
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 #A37F64, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Puce #A57E52 ΔE 0.022
- Tan Brown #AB7E4C ΔE 0.031
- Light Brown #AD8150 ΔE 0.031
- Mocha #9D7651 ΔE 0.032
- Coffee #A6814C ΔE 0.032
- Brown Grey #8D8468 ΔE 0.035
- Pinkish Brown #B17261 ΔE 0.039
- Reddish Grey #997570 ΔE 0.041
Use #A37F64 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.