#5B623B
Closest named color: Dark Moss Green (#606C38). oklch(48% 0.059 117), rgb(91, 98, 59).
Aa
White text reads best on this color (6.45:1).
About this color
#5B623B is a medium-dark, muted brown. In OKLCH its lightness is 48%, its chroma 0.059 and its hue 117°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Moss Green (#606C38), ΔE 0.034 away. White text reads best on it, at 6.45:1.
| Hue family | Browns |
| Lightness | medium-dark (48%) |
| Chroma | muted (0.059) |
| Temperature | in between |
| Nearest name | Dark Moss Green (#606C38) |
| Black text | 3.25:1 |
| White text | 6.45:1 |
Values
| HEX | #5B623B |
| RGB | rgb(91, 98, 59) |
| HSL | hsl(71, 25%, 31%) |
| OKLCH | oklch(48% 0.059 117) |
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 #5B623B | 6.45:1 | AA | Lc -87.1 | Fine for body text |
| Black text on #5B623B | 3.25:1 | AA large text | Lc 22.0 | Dividers and decoration only |
| #5B623B text on white | 6.45:1 | AA | Lc 82.0 | Fine for body text |
| #5B623B text on black | 3.25:1 | AA large text | Lc -19.9 | 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
#F5F6F3
oklch(97.2% 0.004 121.6)
-
Step 100
100
#E9EBE4
oklch(93.7% 0.01 119.6)
-
Step 200
200
#D8DBCF
oklch(88.6% 0.016 118.2)
-
Step 300
300
#BFC3AF
oklch(80.9% 0.028 116.2)
-
Step 400
400
#9EA585
oklch(70.8% 0.046 117.6)
-
Step 500
500
#878E66
oklch(63% 0.057 116.1)
-
Step 600
600
#70784D
oklch(55.5% 0.063 117.1)
-
Step 700
700 (this color)
#5B623B
oklch(48% 0.059 117)
-
Step 800
800
#4D5333
oklch(42.8% 0.05 117.2)
-
Step 900
900
#40442D
oklch(37.6% 0.037 116.3)
-
Step 950
950
#25281B
oklch(26.9% 0.023 118.6)
#5B623B 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) | #675E38 | 0.021 |
| Deuteranopia (no green cones) | #665F3D | 0.020 |
| Tritanopia (no blue cones) | #5F5E58 | 0.050 |
| Achromatopsia (no color) | #5E5E5E | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B623B
#5B623B
oklch(48% 0.059 117)
- #61577B
#61577B
oklch(48.1% 0.058 296.9)
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 #5B623B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Moss Green #606C38 ΔE 0.034
- Camo Green #526525 ΔE 0.035
- Dark Olive Green #556B2F ΔE 0.037
- Greeny Brown #696006 ΔE 0.045
- Mud #735C12 ΔE 0.048
- Army Green #4B5D16 ΔE 0.050
- Mud Green #606602 ΔE 0.051
- Camouflage Green #4B6113 ΔE 0.051
Use #5B623B 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.