#AF611B
Closest named color: Orangey Brown (#B16002). oklch(57.2% 0.128 56.6), rgb(175, 97, 27).
Aa
White text reads best on this color (4.61:1).
About this color
#AF611B is a medium-dark, moderately saturated brown. In OKLCH its lightness is 57%, its chroma 0.128 and its hue 57°. Its hue sits on the warm side of the wheel. The nearest named color is Orangey Brown (#B16002), ΔE 0.009 away. White text reads best on it, at 4.61:1.
| Hue family | Browns |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.128) |
| Temperature | warm |
| Nearest name | Orangey Brown (#B16002) |
| Black text | 4.54:1 |
| White text | 4.61:1 |
Values
| HEX | #AF611B |
| RGB | rgb(175, 97, 27) |
| HSL | hsl(28, 73%, 40%) |
| OKLCH | oklch(57.2% 0.128 56.6) |
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 #AF611B | 4.61:1 | AA | Lc -77.1 | Fine for body text |
| Black text on #AF611B | 4.54:1 | AA | Lc 32.4 | Non-text elements, placeholder text |
| #AF611B text on white | 4.61:1 | AA | Lc 71.7 | Content text, not long reading |
| #AF611B text on black | 4.54:1 | AA | Lc -30.0 | 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 600.
-
Step 50
50
#FAF4F1
oklch(97.1% 0.008 48.7)
-
Step 100
100
#F3E7DF
oklch(93.5% 0.017 56.2)
-
Step 200
200
#EAD4C5
oklch(88.4% 0.032 56.6)
-
Step 300
300
#DEB89D
oklch(80.9% 0.057 57.2)
-
Step 400
400
#CD9267
oklch(70.8% 0.092 56.7)
-
Step 500
500
#BE753C
oklch(63% 0.117 56.4)
-
Step 600
600 (this color)
#AF611B
oklch(57.2% 0.128 56.6)
-
Step 700
700
#924B02
oklch(49.1% 0.119 56)
-
Step 800
800
#763E0A
oklch(42.6% 0.098 56.3)
-
Step 900
900
#603613
oklch(37.8% 0.077 56.9)
-
Step 950
950
#38200D
oklch(27% 0.048 57.2)
#AF611B 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) | #786A0D | 0.101 |
| Deuteranopia (no green cones) | #8B7C1B | 0.090 |
| Tritanopia (no blue cones) | #C05054 | 0.086 |
| Achromatopsia (no color) | #757575 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AF611B
#AF611B
oklch(57.2% 0.128 56.6)
- #0081B7
#0081B7
oklch(57.1% 0.124 236.7)
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 #AF611B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Orangey Brown #B16002 ΔE 0.009
- Umber #B26400 ΔE 0.015
- Copper #B66325 ΔE 0.016
- Raw Umber #A75E09 ΔE 0.019
- Orange Brown #BE6400 ΔE 0.031
- Brown Orange #B96902 ΔE 0.031
- Burnt Siena #B75203 ΔE 0.033
- Earth #A2653E ΔE 0.034
Use #AF611B 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.