#573413
Closest named color: Mud Brown (#60460F). oklch(36.1% 0.068 60.8), rgb(87, 52, 19).
Aa
White text reads best on this color (11.01:1).
About this color
#573413 is a dark, muted brown. In OKLCH its lightness is 36%, its chroma 0.068 and its hue 61°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.058 away. White text reads best on it, at 11.01:1.
| Hue family | Browns |
| Lightness | dark (36%) |
| Chroma | muted (0.068) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 1.90:1 |
| White text | 11.01:1 |
Values
| HEX | #573413 |
| RGB | rgb(87, 52, 19) |
| HSL | hsl(29, 64%, 21%) |
| OKLCH | oklch(36.1% 0.068 60.8) |
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 #573413 | 11.01:1 | AAA | Lc -99.1 | Preferred for body text |
| Black text on #573413 | 1.90:1 | Fails | Lc 8.6 | Not readable |
| #573413 text on white | 11.01:1 | AAA | Lc 95.3 | Preferred for body text |
| #573413 text on black | 1.90:1 | Fails | Lc -7.4 | 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
#F9F4F1
oklch(97% 0.007 53.4)
-
Step 100
100
#F2E8E0
oklch(93.7% 0.015 61.3)
-
Step 200
200
#E8D5C7
oklch(88.5% 0.028 58.8)
-
Step 300
300
#DABAA0
oklch(81% 0.051 61.1)
-
Step 400
400
#C6956B
oklch(70.7% 0.082 61.5)
-
Step 500
500
#B77A43
oklch(63.2% 0.104 61.1)
-
Step 600
600
#A36121
oklch(55.6% 0.114 60.1)
-
Step 700
700
#8B5012
oklch(49% 0.106 60.6)
-
Step 800
800
#714213
oklch(42.7% 0.088 60.8)
-
Step 900
900 (this color)
#573413
oklch(36.1% 0.068 60.8)
-
Step 950
950
#36210F
oklch(27% 0.044 59.9)
#573413 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) | #3F370F | 0.048 |
| Deuteranopia (no green cones) | #473F13 | 0.043 |
| Tritanopia (no blue cones) | #602C2D | 0.050 |
| Achromatopsia (no color) | #3C3C3C | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #573413
#573413
oklch(36.1% 0.068 60.8)
- #15415E
#15415E
oklch(36% 0.069 241.5)
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 #573413, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.058
- Chestnut #742802 ΔE 0.061
- Purple Brown #673A3F ΔE 0.069
- Dark Olive #373E02 ΔE 0.071
- Charcoal Grey #3C4142 ΔE 0.075
- Reddy Brown #6E1005 ΔE 0.079
- Green Brown #544E03 ΔE 0.082
- Onyx #343A40 ΔE 0.083
Use #573413 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.