#5B6331
Closest named color: Camo Green (#526525). oklch(48% 0.073 116.7), rgb(91, 99, 49).
Aa
White text reads best on this color (6.41:1).
About this color
#5B6331 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 48%, its chroma 0.073 and its hue 117°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Camo Green (#526525), ΔE 0.022 away. White text reads best on it, at 6.41:1.
| Hue family | Browns |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.073) |
| Temperature | in between |
| Nearest name | Camo Green (#526525) |
| Black text | 3.27:1 |
| White text | 6.41:1 |
Values
| HEX | #5B6331 |
| RGB | rgb(91, 99, 49) |
| HSL | hsl(70, 34%, 29%) |
| OKLCH | oklch(48% 0.073 116.7) |
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 #5B6331 | 6.41:1 | AA | Lc -86.9 | Fine for body text |
| Black text on #5B6331 | 3.27:1 | AA large text | Lc 22.2 | Dividers and decoration only |
| #5B6331 text on white | 6.41:1 | AA | Lc 81.8 | Fine for body text |
| #5B6331 text on black | 3.27:1 | AA large text | Lc -20.1 | 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 700.
-
Step 50
50
#F5F6F2
oklch(97.1% 0.005 117.9)
-
Step 100
100
#E9EBE3
oklch(93.6% 0.011 118)
-
Step 200
200
#D8DBCD
oklch(88.5% 0.019 116.6)
-
Step 300
300
#BFC4AB
oklch(81% 0.035 116.4)
-
Step 400
400
#9EA67E
oklch(70.8% 0.056 117.1)
-
Step 500
500
#868F5D
oklch(63% 0.071 116.8)
-
Step 600
600
#707942
oklch(55.5% 0.078 116.6)
-
Step 700
700 (this color)
#5B6331
oklch(48% 0.073 116.7)
-
Step 800
800
#4D532C
oklch(42.7% 0.059 116.1)
-
Step 900
900
#404527
oklch(37.7% 0.048 116.5)
-
Step 950
950
#252817
oklch(26.8% 0.03 116.6)
#5B6331 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) | #695E2D | 0.025 |
| Deuteranopia (no green cones) | #685F34 | 0.025 |
| Tritanopia (no blue cones) | #605E57 | 0.063 |
| Achromatopsia (no color) | #5F5F5F | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B6331
#5B6331
oklch(48% 0.073 116.7)
- #625582
#625582
oklch(48.1% 0.072 296.9)
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 #5B6331, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Camo Green #526525 ΔE 0.022
- Dark Olive Green #556B2F ΔE 0.026
- Dark Moss Green #606C38 ΔE 0.028
- Greeny Brown #696006 ΔE 0.033
- Mud Green #606602 ΔE 0.037
- Camouflage Green #4B6113 ΔE 0.040
- Army Green #4B5D16 ΔE 0.041
- Mud #735C12 ΔE 0.042
Use #5B6331 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.