#55593D
Closest named color: Olive Brown (#645403). oklch(45.2% 0.043 114.8), rgb(85, 89, 61).
Aa
White text reads best on this color (7.28:1).
About this color
#55593D is a medium-dark, muted brown. In OKLCH its lightness is 45%, its chroma 0.043 and its hue 115°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Olive Brown (#645403), ΔE 0.052 away. White text reads best on it, at 7.28:1.
| Hue family | Browns |
| Lightness | medium-dark (45%) |
| Chroma | muted (0.043) |
| Temperature | in between |
| Nearest name | Olive Brown (#645403) |
| Black text | 2.88:1 |
| White text | 7.28:1 |
Values
| HEX | #55593D |
| RGB | rgb(85, 89, 61) |
| HSL | hsl(69, 19%, 29%) |
| OKLCH | oklch(45.2% 0.043 114.8) |
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 #55593D | 7.28:1 | AAA | Lc -90.2 | Preferred for body text |
| Black text on #55593D | 2.88:1 | Fails | Lc 18.7 | Dividers and decoration only |
| #55593D text on white | 7.28:1 | AAA | Lc 85.3 | Fine for body text |
| #55593D text on black | 2.88:1 | Fails | Lc -16.7 | 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
#F5F6F3
oklch(97.2% 0.004 121.6)
-
Step 100
100
#E9EAE5
oklch(93.5% 0.007 115.7)
-
Step 200
200
#D8DAD0
oklch(88.4% 0.014 115.9)
-
Step 300
300
#C0C3B0
oklch(81% 0.026 114.3)
-
Step 400
400
#9FA487
oklch(70.7% 0.041 115.4)
-
Step 500
500
#888E69
oklch(63.2% 0.053 115.4)
-
Step 600
600
#727751
oklch(55.5% 0.056 114.3)
-
Step 700
700
#606442
oklch(49% 0.051 113.8)
-
Step 800
800 (this color)
#55593D
oklch(45.2% 0.043 114.8)
-
Step 900
900
#41442F
oklch(37.8% 0.034 114.7)
-
Step 950
950
#26281C
oklch(27.1% 0.021 115.5)
#55593D 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) | #5D563B | 0.014 |
| Deuteranopia (no green cones) | #5D573E | 0.014 |
| Tritanopia (no blue cones) | #585652 | 0.038 |
| Achromatopsia (no color) | #565656 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #55593D
#55593D
oklch(45.2% 0.043 114.8)
- #57516C
#57516C
oklch(45.1% 0.044 294.8)
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 #55593D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Brown #645403 ΔE 0.052
- Army Green #4B5D16 ΔE 0.054
- Camo Green #526525 ΔE 0.055
- Green Brown #544E03 ΔE 0.057
- Pine #2B5D34 ΔE 0.059
- Mud Brown #60460F ΔE 0.062
- Camouflage Green #4B6113 ΔE 0.062
- Mud #735C12 ΔE 0.064
Use #55593D 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.