#AF5B3D
Closest named color: Earth (#A2653E). oklch(56.5% 0.118 40.1), rgb(175, 91, 61).
Aa
White text reads best on this color (4.78:1).
About this color
#AF5B3D is a medium-dark, moderately saturated brown. In OKLCH its lightness is 57%, its chroma 0.118 and its hue 40°. Its hue sits on the warm side of the wheel. The nearest named color is Earth (#A2653E), ΔE 0.032 away. White text reads best on it, at 4.78:1.
| Hue family | Browns |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.118) |
| Temperature | warm |
| Nearest name | Earth (#A2653E) |
| Black text | 4.38:1 |
| White text | 4.78:1 |
Values
| HEX | #AF5B3D |
| RGB | rgb(175, 91, 61) |
| HSL | hsl(16, 48%, 46%) |
| OKLCH | oklch(56.5% 0.118 40.1) |
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 #AF5B3D | 4.78:1 | AA | Lc -78.3 | Fine for body text |
| Black text on #AF5B3D | 4.38:1 | AA large text | Lc 31.3 | Non-text elements, placeholder text |
| #AF5B3D text on white | 4.78:1 | AA | Lc 72.8 | Content text, not long reading |
| #AF5B3D text on black | 4.38:1 | AA large text | Lc -28.9 | Dividers and decoration only |
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 600.
-
Step 50
50
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F4E7E2
oklch(93.7% 0.016 42.4)
-
Step 200
200
#EBD3CB
oklch(88.4% 0.029 39.3)
-
Step 300
300
#E0B6A7
oklch(81% 0.053 40.6)
-
Step 400
400
#CF8F78
oklch(70.8% 0.085 40.6)
-
Step 500
500
#C17156
oklch(63.1% 0.109 39.3)
-
Step 600
600 (this color)
#AF5B3D
oklch(56.5% 0.118 40.1)
-
Step 700
700
#93482D
oklch(49.1% 0.109 40)
-
Step 800
800
#783B26
oklch(42.7% 0.091 39.4)
-
Step 900
900
#613323
oklch(37.6% 0.071 39.8)
-
Step 950
950
#391E15
oklch(26.9% 0.045 39.2)
#AF5B3D 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) | #71673A | 0.112 |
| Deuteranopia (no green cones) | #86793C | 0.102 |
| Tritanopia (no blue cones) | #BF4B54 | 0.059 |
| Achromatopsia (no color) | #727272 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AF5B3D
#AF5B3D
oklch(56.5% 0.118 40.1)
- #0083A0
#0083A0
oklch(56.5% 0.103 220.6)
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 #AF5B3D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Earth #A2653E ΔE 0.032
- Copper #B66325 ΔE 0.037
- Burnt Siena #B75203 ΔE 0.038
- Sienna #A0522D ΔE 0.040
- Clay #B66A50 ΔE 0.040
- Cinnamon #AC4F06 ΔE 0.042
- Orangey Brown #B16002 ΔE 0.045
- Raw Umber #A75E09 ΔE 0.045
Use #AF5B3D 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.