#5B7631
Closest named color: Muddy Green (#657432). oklch(52.9% 0.101 127.4), rgb(91, 118, 49).
Aa
White text reads best on this color (5.14:1).
About this color
#5B7631 is a medium-dark, moderately saturated green. In OKLCH its lightness is 53%, its chroma 0.101 and its hue 127°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muddy Green (#657432), ΔE 0.015 away. White text reads best on it, at 5.14:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.101) |
| Temperature | in between |
| Nearest name | Muddy Green (#657432) |
| Black text | 4.08:1 |
| White text | 5.14:1 |
Values
| HEX | #5B7631 |
| RGB | rgb(91, 118, 49) |
| HSL | hsl(83, 41%, 33%) |
| OKLCH | oklch(52.9% 0.101 127.4) |
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 #5B7631 | 5.14:1 | AA | Lc -80.8 | Fine for body text |
| Black text on #5B7631 | 4.08:1 | AA large text | Lc 28.7 | Dividers and decoration only |
| #5B7631 text on white | 5.14:1 | AA | Lc 75.4 | Fine for body text |
| #5B7631 text on black | 4.08:1 | AA large text | Lc -26.3 | 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 600.
-
Step 50
50
#F4F6F2
oklch(97.1% 0.006 128.5)
-
Step 100
100
#E7ECE2
oklch(93.7% 0.014 128.6)
-
Step 200
200
#D4DDCB
oklch(88.6% 0.026 128.8)
-
Step 300
300
#B8C7A7
oklch(81% 0.047 127.9)
-
Step 400
400
#94AA78
oklch(70.8% 0.074 127.5)
-
Step 500
500
#7A9455
oklch(63.1% 0.093 127.2)
-
Step 600
600 (this color)
#5B7631
oklch(52.9% 0.101 127.4)
-
Step 700
700
#526A2B
oklch(49% 0.094 127)
-
Step 800
800
#435725
oklch(42.8% 0.078 127.5)
-
Step 900
900
#394823
oklch(37.9% 0.061 127.2)
-
Step 950
950
#212A15
oklch(27% 0.039 127.7)
#5B7631 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) | #7C6F2A | 0.050 |
| Deuteranopia (no green cones) | #786D36 | 0.051 |
| Tritanopia (no blue cones) | #5E7167 | 0.080 |
| Achromatopsia (no color) | #6D6D6D | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B7631
#5B7631
oklch(52.9% 0.101 127.4)
- #7B5B99
#7B5B99
oklch(53% 0.101 307)
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 #5B7631, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Green #657432 ΔE 0.015
- Military Green #667C3E ΔE 0.027
- Dark Moss Green #606C38 ΔE 0.034
- Olive Green #677A04 ΔE 0.035
- Dark Olive Green #556B2F ΔE 0.035
- Murky Green #6C7A0E ΔE 0.035
- Browny Green #6F6C0A ΔE 0.038
- Brown Green #706C11 ΔE 0.038
Use #5B7631 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.