#573129
Closest named color: Purple Brown (#673A3F). oklch(35.9% 0.058 32.7), rgb(87, 49, 41).
Aa
White text reads best on this color (11.19:1).
About this color
#573129 is a dark, muted red. In OKLCH its lightness is 36%, its chroma 0.058 and its hue 33°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.051 away. White text reads best on it, at 11.19:1.
| Hue family | Reds |
| Lightness | dark (36%) |
| Chroma | muted (0.058) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.87:1 |
| White text | 11.19:1 |
Values
| HEX | #573129 |
| RGB | rgb(87, 49, 41) |
| HSL | hsl(10, 36%, 25%) |
| OKLCH | oklch(35.9% 0.058 32.7) |
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 #573129 | 11.19:1 | AAA | Lc -99.5 | Preferred for body text |
| Black text on #573129 | 1.87:1 | Fails | Lc 8.2 | Not readable |
| #573129 text on white | 11.19:1 | AAA | Lc 95.7 | Preferred for body text |
| #573129 text on black | 1.87:1 | 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
#F9F4F3
oklch(97.1% 0.006 31.1)
-
Step 100
100
#F2E7E5
oklch(93.6% 0.012 29.9)
-
Step 200
200
#E8D4CF
oklch(88.5% 0.023 34.3)
-
Step 300
300
#DBB7AF
oklch(80.9% 0.043 32.6)
-
Step 400
400
#C89185
oklch(70.7% 0.07 32.6)
-
Step 500
500
#B97567
oklch(63.1% 0.089 32.3)
-
Step 600
600
#A45D4E
oklch(55.6% 0.096 32.9)
-
Step 700
700
#8C4C3F
oklch(49% 0.09 32.5)
-
Step 800
800
#723F34
oklch(42.7% 0.074 33.1)
-
Step 900
900 (this color)
#573129
oklch(35.9% 0.058 32.7)
-
Step 950
950
#36201B
oklch(27% 0.036 33.4)
#573129 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) | #3A3628 | 0.057 |
| Deuteranopia (no green cones) | #433E28 | 0.053 |
| Tritanopia (no blue cones) | #5F2B2F | 0.026 |
| Achromatopsia (no color) | #3B3B3B | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #573129
#573129
oklch(35.9% 0.058 32.7)
- #0C444F
#0C444F
oklch(35.8% 0.058 214.4)
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 #573129, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.051
- Chestnut #742802 ΔE 0.065
- Charcoal Grey #3C4142 ΔE 0.066
- Onyx #343A40 ΔE 0.070
- Reddy Brown #6E1005 ΔE 0.072
- Mud Brown #60460F ΔE 0.079
- Claret #680018 ΔE 0.083
- Burgundy #610023 ΔE 0.088
Use #573129 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.