#572811
Closest named color: Reddy Brown (#6E1005). oklch(33.7% 0.078 44.8), rgb(87, 40, 17).
Aa
White text reads best on this color (12.23:1).
About this color
#572811 is a dark, moderately saturated brown. In OKLCH its lightness is 34%, its chroma 0.078 and its hue 45°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.058 away. White text reads best on it, at 12.23:1.
| Hue family | Browns |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.078) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.71:1 |
| White text | 12.23:1 |
Values
| HEX | #572811 |
| RGB | rgb(87, 40, 17) |
| HSL | hsl(20, 67%, 20%) |
| OKLCH | oklch(33.7% 0.078 44.8) |
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 #572811 | 12.23:1 | AAA | Lc -101.0 | Preferred for body text |
| Black text on #572811 | 1.71:1 | Fails | Lc 0.0 | Not readable |
| #572811 text on white | 12.23:1 | AAA | Lc 97.5 | Preferred for body text |
| #572811 text on black | 1.71:1 | Fails | Lc 0.0 | Not readable |
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 900.
-
Step 50
50
#FAF4F1
oklch(97.1% 0.008 48.7)
-
Step 100
100
#F4E7E1
oklch(93.7% 0.016 46.6)
-
Step 200
200
#EDD3C8
oklch(88.5% 0.033 44.3)
-
Step 300
300
#E2B5A2
oklch(80.8% 0.059 44.1)
-
Step 400
400
#D18E70
oklch(70.7% 0.092 44.9)
-
Step 500
500
#C47049
oklch(63.1% 0.119 44.9)
-
Step 600
600
#AF572B
oklch(55.6% 0.128 45.1)
-
Step 700
700
#96461D
oklch(49% 0.12 44.9)
-
Step 800
800
#7A3A1B
oklch(42.6% 0.099 44.5)
-
Step 900
900 (this color)
#572811
oklch(33.7% 0.078 44.8)
-
Step 950
950
#3A1E11
oklch(27% 0.049 45)
#572811 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) | #352F0E | 0.071 |
| Deuteranopia (no green cones) | #403910 | 0.065 |
| Tritanopia (no blue cones) | #601E23 | 0.042 |
| Achromatopsia (no color) | #353535 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #572811
#572811
oklch(33.7% 0.078 44.8)
- #003E50
#003E50
oklch(33.8% 0.064 224.6)
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 #572811, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.058
- Chestnut #742802 ΔE 0.062
- Chocolate Brown #411900 ΔE 0.068
- Claret #680018 ΔE 0.071
- Blood #770001 ΔE 0.078
- Purple Brown #673A3F ΔE 0.079
- Burgundy #610023 ΔE 0.080
- Mahogany #4A0100 ΔE 0.087
Use #572811 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.