#57440C
Closest named color: Mud Brown (#60460F). oklch(39.6% 0.074 88.6), rgb(87, 68, 12).
Aa
White text reads best on this color (9.38:1).
About this color
#57440C is a dark, moderately saturated brown. In OKLCH its lightness is 40%, its chroma 0.074 and its hue 89°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.019 away. White text reads best on it, at 9.38:1.
| Hue family | Browns |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.074) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.23:1 |
| White text | 9.38:1 |
Values
| HEX | #57440C |
| RGB | rgb(87, 68, 12) |
| HSL | hsl(45, 76%, 19%) |
| OKLCH | oklch(39.6% 0.074 88.6) |
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 #57440C | 9.38:1 | AAA | Lc -95.9 | Preferred for body text |
| Black text on #57440C | 2.23:1 | Fails | Lc 12.4 | Not readable |
| #57440C text on white | 9.38:1 | AAA | Lc 91.6 | Preferred for body text |
| #57440C text on black | 2.23:1 | Fails | Lc -10.8 | 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
#F7F5F0
oklch(97% 0.007 88.6)
-
Step 100
100
#EEEADE
oklch(93.7% 0.017 91.6)
-
Step 200
200
#E1D9C3
oklch(88.6% 0.031 90.3)
-
Step 300
300
#CFBF98
oklch(80.8% 0.055 88.3)
-
Step 400
400
#B79E5D
oklch(70.7% 0.089 89)
-
Step 500
500
#A68528
oklch(63.1% 0.114 88.4)
-
Step 600
600
#8E6F00
oklch(55.6% 0.114 89.2)
-
Step 700
700
#785D00
oklch(49.2% 0.101 88.9)
-
Step 800
800
#624C00
oklch(42.8% 0.087 89.5)
-
Step 900
900 (this color)
#57440C
oklch(39.6% 0.074 88.6)
-
Step 950
950
#302507
oklch(27% 0.047 88.4)
#57440C 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) | #4D4302 | 0.021 |
| Deuteranopia (no green cones) | #52490F | 0.016 |
| Tritanopia (no blue cones) | #5F3D39 | 0.067 |
| Achromatopsia (no color) | #464646 | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57440C
#57440C
oklch(39.6% 0.074 88.6)
- #36446F
#36446F
oklch(39.6% 0.075 269.1)
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 #57440C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.019
- Green Brown #544E03 ΔE 0.032
- Olive Brown #645403 ΔE 0.056
- Dark Olive #373E02 ΔE 0.063
- Navy Green #35530A ΔE 0.069
- Army Green #4B5D16 ΔE 0.075
- Charcoal Grey #3C4142 ΔE 0.082
- Chestnut #742802 ΔE 0.085
Use #57440C 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.