#5B875B
Closest named color: Dark Sage (#598556). oklch(57.9% 0.082 144.4), rgb(91, 135, 91).
Aa
Black text reads best on this color (5.06:1).
About this color
#5B875B is a medium-dark, moderately saturated green. In OKLCH its lightness is 58%, its chroma 0.082 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sage (#598556), ΔE 0.008 away. Black text reads best on it, at 5.06:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.082) |
| Temperature | in between |
| Nearest name | Dark Sage (#598556) |
| Black text | 5.06:1 |
| White text | 4.14:1 |
Values
| HEX | #5B875B |
| RGB | rgb(91, 135, 91) |
| HSL | hsl(120, 19%, 44%) |
| OKLCH | oklch(57.9% 0.082 144.4) |
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 #5B875B | 4.14:1 | AA large text | Lc -74.0 | Content text, not long reading |
| Black text on #5B875B | 5.06:1 | AA | Lc 35.6 | Non-text elements, placeholder text |
| #5B875B text on white | 4.14:1 | AA large text | Lc 68.5 | Content text, not long reading |
| #5B875B text on black | 5.06:1 | AA | Lc -33.2 | Non-text elements, placeholder text |
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
#F3F6F3
oklch(97% 0.005 145.5)
-
Step 100
100
#E6ECE5
oklch(93.7% 0.011 141.3)
-
Step 200
200
#D1DDD1
oklch(88.5% 0.021 145.4)
-
Step 300
300
#B3C7B2
oklch(80.9% 0.036 143.9)
-
Step 400
400
#8AAB8A
oklch(70.7% 0.06 144.9)
-
Step 500
500
#6D966D
oklch(63.2% 0.076 144.6)
-
Step 600
600 (this color)
#5B875B
oklch(57.9% 0.082 144.4)
-
Step 700
700
#446C45
oklch(49% 0.076 144.9)
-
Step 800
800
#395839
oklch(42.7% 0.062 144.4)
-
Step 900
900
#314931
oklch(37.8% 0.05 144.5)
-
Step 950
950
#1D2B1D
oklch(27.2% 0.032 144.6)
#5B875B 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) | #897F58 | 0.064 |
| Deuteranopia (no green cones) | #827B5D | 0.062 |
| Tritanopia (no blue cones) | #56857B | 0.049 |
| Achromatopsia (no color) | #7C7C7C | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B875B
#5B875B
oklch(57.9% 0.082 144.4)
- #936995
#936995
oklch(57.9% 0.082 325.1)
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 #5B875B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sage #598556 ΔE 0.008
- Slate Green #658D6D ΔE 0.031
- Light Forest Green #4F9153 ΔE 0.037
- Swamp #698339 ΔE 0.039
- Military Green #667C3E ΔE 0.039
- Fern Green #548D44 ΔE 0.041
- Sea Green #2E8B57 ΔE 0.042
- Khaki Green #728639 ΔE 0.044
Use #5B875B 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.