#55533D
Closest named color: Mud Brown (#60460F). oklch(43.8% 0.034 103.4), rgb(85, 83, 61).
Aa
White text reads best on this color (7.80:1).
About this color
#55533D is a dark, muted brown. In OKLCH its lightness is 44%, its chroma 0.034 and its hue 103°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.054 away. White text reads best on it, at 7.80:1.
| Hue family | Browns |
| Lightness | dark (44%) |
| Chroma | muted (0.034) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.69:1 |
| White text | 7.80:1 |
Values
| HEX | #55533D |
| RGB | rgb(85, 83, 61) |
| HSL | hsl(55, 16%, 29%) |
| OKLCH | oklch(43.8% 0.034 103.4) |
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 #55533D | 7.80:1 | AAA | Lc -91.8 | Preferred for body text |
| Black text on #55533D | 2.69:1 | Fails | Lc 16.9 | Dividers and decoration only |
| #55533D text on white | 7.80:1 | AAA | Lc 87.1 | Fine for body text |
| #55533D text on black | 2.69:1 | Fails | Lc -15.0 | 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
#F6F5F3
oklch(97% 0.003 84.6)
-
Step 100
100
#EAEAE6
oklch(93.6% 0.005 106.5)
-
Step 200
200
#DADAD1
oklch(88.6% 0.012 106.6)
-
Step 300
300
#C2C1B3
oklch(80.8% 0.019 103.5)
-
Step 400
400
#A4A28B
oklch(70.8% 0.032 103.1)
-
Step 500
500
#8D8B6E
oklch(63.1% 0.042 104.3)
-
Step 600
600
#787556
oklch(55.7% 0.045 103.1)
-
Step 700
700
#656247
oklch(49.1% 0.041 102.4)
-
Step 800
800 (this color)
#55533D
oklch(43.8% 0.034 103.4)
-
Step 900
900
#444232
oklch(37.6% 0.026 101.6)
-
Step 950
950
#28271D
oklch(27% 0.018 102.8)
#55533D 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) | #57513C | 0.006 |
| Deuteranopia (no green cones) | #58533E | 0.005 |
| Tritanopia (no blue cones) | #59504D | 0.031 |
| Achromatopsia (no color) | #525252 | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #55533D
#55533D
oklch(43.8% 0.034 103.4)
- #4F5065
#4F5065
oklch(43.9% 0.034 282.7)
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 #55533D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.054
- Green Brown #544E03 ΔE 0.056
- Olive Brown #645403 ΔE 0.058
- Dark Slate Gray #2F4F4F ΔE 0.063
- Army Green #4B5D16 ΔE 0.066
- Pine #2B5D34 ΔE 0.066
- Dark Green Blue #1F6357 ΔE 0.072
- Camo Green #526525 ΔE 0.072
Use #55533D 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.