#5F550C
Closest named color: Olive Brown (#645403). oklch(44.6% 0.088 100.9), rgb(95, 85, 12).
Aa
White text reads best on this color (7.52:1).
About this color
#5F550C is a dark, moderately saturated brown. In OKLCH its lightness is 45%, its chroma 0.088 and its hue 101°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Brown (#645403), ΔE 0.009 away. White text reads best on it, at 7.52:1.
| Hue family | Browns |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.088) |
| Temperature | warm |
| Nearest name | Olive Brown (#645403) |
| Black text | 2.79:1 |
| White text | 7.52:1 |
Values
| HEX | #5F550C |
| RGB | rgb(95, 85, 12) |
| HSL | hsl(53, 78%, 21%) |
| OKLCH | oklch(44.6% 0.088 100.9) |
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 #5F550C | 7.52:1 | AAA | Lc -90.8 | Preferred for body text |
| Black text on #5F550C | 2.79:1 | Fails | Lc 18.0 | Dividers and decoration only |
| #5F550C text on white | 7.52:1 | AAA | Lc 86.0 | Fine for body text |
| #5F550C text on black | 2.79:1 | Fails | Lc -16.0 | 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
#F6F6F0
oklch(97.1% 0.008 106.5)
-
Step 100
100
#ECEADF
oklch(93.6% 0.015 98.3)
-
Step 200
200
#DDDAC5
oklch(88.5% 0.028 100.3)
-
Step 300
300
#C7C29C
oklch(80.8% 0.051 101.2)
-
Step 400
400
#ACA265
oklch(70.7% 0.082 100.1)
-
Step 500
500
#978B38
oklch(63.1% 0.105 101.1)
-
Step 600
600
#827407
oklch(55.5% 0.114 100.8)
-
Step 700
700
#6E6200
oklch(49.2% 0.103 101)
-
Step 800
800 (this color)
#5F550C
oklch(44.6% 0.088 100.9)
-
Step 900
900
#4A4210
oklch(37.7% 0.068 100)
-
Step 950
950
#2B270C
oklch(27% 0.043 101)
#5F550C 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) | #5E5200 | 0.010 |
| Deuteranopia (no green cones) | #615612 | 0.006 |
| Tritanopia (no blue cones) | #674E48 | 0.081 |
| Achromatopsia (no color) | #545454 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F550C
#5F550C
oklch(44.6% 0.088 100.9)
- #4C4D83
#4C4D83
oklch(44.5% 0.088 281.4)
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 #5F550C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Brown #645403 ΔE 0.009
- Green Brown #544E03 ΔE 0.030
- Army Green #4B5D16 ΔE 0.036
- Greeny Brown #696006 ΔE 0.039
- Mud #735C12 ΔE 0.042
- Camouflage Green #4B6113 ΔE 0.044
- Mud Brown #60460F ΔE 0.045
- Camo Green #526525 ΔE 0.047
Use #5F550C 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.