#575340
Closest named color: Mud Brown (#60460F). oklch(44% 0.03 97.5), rgb(87, 83, 64).
Aa
White text reads best on this color (7.73:1).
About this color
#575340 is a dark, muted brown. In OKLCH its lightness is 44%, its chroma 0.030 and its hue 98°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.056 away. White text reads best on it, at 7.73:1.
| Hue family | Browns |
| Lightness | dark (44%) |
| Chroma | muted (0.030) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.71:1 |
| White text | 7.73:1 |
Values
| HEX | #575340 |
| RGB | rgb(87, 83, 64) |
| HSL | hsl(50, 15%, 30%) |
| OKLCH | oklch(44% 0.03 97.5) |
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 #575340 | 7.73:1 | AAA | Lc -91.6 | Preferred for body text |
| Black text on #575340 | 2.71:1 | Fails | Lc 17.1 | Dividers and decoration only |
| #575340 text on white | 7.73:1 | AAA | Lc 86.9 | Fine for body text |
| #575340 text on black | 2.71:1 | Fails | Lc -15.2 | 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 800.
-
Step 50
50
#F6F5F4
oklch(97.1% 0.002 67.8)
-
Step 100
100
#EBEAE6
oklch(93.7% 0.005 95.1)
-
Step 200
200
#DBD9D2
oklch(88.5% 0.01 93.6)
-
Step 300
300
#C3C1B4
oklch(80.9% 0.018 99.7)
-
Step 400
400
#A5A18D
oklch(70.7% 0.029 97.8)
-
Step 500
500
#8F8A71
oklch(63.1% 0.036 97.9)
-
Step 600
600
#79745A
oklch(55.6% 0.039 98.4)
-
Step 700
700
#666149
oklch(49% 0.037 97.7)
-
Step 800
800 (this color)
#575340
oklch(44% 0.03 97.5)
-
Step 900
900
#454234
oklch(37.8% 0.023 97.3)
-
Step 950
950
#28271E
oklch(27.1% 0.016 102.2)
#575340 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) | #57523F | 0.003 |
| Deuteranopia (no green cones) | #585341 | 0.002 |
| Tritanopia (no blue cones) | #5B504E | 0.028 |
| Achromatopsia (no color) | #535353 | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #575340
#575340
oklch(44% 0.03 97.5)
- #4E5164
#4E5164
oklch(44% 0.031 278)
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 #575340, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.056
- Olive Brown #645403 ΔE 0.061
- Green Brown #544E03 ΔE 0.062
- Dark Slate Gray #2F4F4F ΔE 0.064
- Army Green #4B5D16 ΔE 0.071
- Pine #2B5D34 ΔE 0.071
- Dark Green Blue #1F6357 ΔE 0.073
- Milk Chocolate #7F4E1E ΔE 0.075
Use #575340 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.