#5C511C
Closest named color: Olive Brown (#645403). oklch(43.4% 0.073 97.5), rgb(92, 81, 28).
Aa
White text reads best on this color (7.92:1).
About this color
#5C511C is a dark, moderately saturated brown. In OKLCH its lightness is 43%, its chroma 0.073 and its hue 98°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Brown (#645403), ΔE 0.023 away. White text reads best on it, at 7.92:1.
| Hue family | Browns |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.073) |
| Temperature | warm |
| Nearest name | Olive Brown (#645403) |
| Black text | 2.64:1 |
| White text | 7.92:1 |
Values
| HEX | #5C511C |
| RGB | rgb(92, 81, 28) |
| HSL | hsl(50, 53%, 24%) |
| OKLCH | oklch(43.4% 0.073 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 #5C511C | 7.92:1 | AAA | Lc -92.1 | Preferred for body text |
| Black text on #5C511C | 2.64:1 | Fails | Lc 16.6 | Dividers and decoration only |
| #5C511C text on white | 7.92:1 | AAA | Lc 87.4 | Fine for body text |
| #5C511C text on black | 2.64:1 | Fails | Lc -14.7 | 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 800.
-
Step 50
50
#F6F5F1
oklch(97% 0.005 95.1)
-
Step 100
100
#ECEAE1
oklch(93.6% 0.012 96.4)
-
Step 200
200
#DDDAC8
oklch(88.6% 0.024 99.1)
-
Step 300
300
#C8C1A2
oklch(80.8% 0.043 96.7)
-
Step 400
400
#ACA170
oklch(70.6% 0.068 97)
-
Step 500
500
#988A49
oklch(63.1% 0.087 97.5)
-
Step 600
600
#83732A
oklch(55.6% 0.094 96.8)
-
Step 700
700
#6E611C
oklch(49.1% 0.088 98.3)
-
Step 800
800 (this color)
#5C511C
oklch(43.4% 0.073 97.5)
-
Step 900
900
#4A421C
oklch(37.8% 0.057 97.6)
-
Step 950
950
#2B2711
oklch(27.1% 0.037 99.2)
#5C511C 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) | #594F16 | 0.009 |
| Deuteranopia (no green cones) | #5C531F | 0.006 |
| Tritanopia (no blue cones) | #634B46 | 0.067 |
| Achromatopsia (no color) | #515151 | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5C511C
#5C511C
oklch(43.4% 0.073 97.5)
- #474D79
#474D79
oklch(43.5% 0.073 277)
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 #5C511C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Brown #645403 ΔE 0.023
- Green Brown #544E03 ΔE 0.024
- Mud Brown #60460F ΔE 0.031
- Army Green #4B5D16 ΔE 0.046
- Mud #735C12 ΔE 0.055
- Greeny Brown #696006 ΔE 0.055
- Camouflage Green #4B6113 ΔE 0.057
- Camo Green #526525 ΔE 0.059
Use #5C511C 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.