#599B39
Closest named color: Muted Green (#5FA052). oklch(62.4% 0.148 136.9), rgb(89, 155, 57).
Aa
Black text reads best on this color (6.17:1).
About this color
#599B39 is a medium-light, vivid green. In OKLCH its lightness is 62%, its chroma 0.148 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muted Green (#5FA052), ΔE 0.028 away. Black text reads best on it, at 6.17:1.
| Hue family | Greens |
| Lightness | medium-light (62%) |
| Chroma | vivid (0.148) |
| Temperature | in between |
| Nearest name | Muted Green (#5FA052) |
| Black text | 6.17:1 |
| White text | 3.40:1 |
Values
| HEX | #599B39 |
| RGB | rgb(89, 155, 57) |
| HSL | hsl(100, 46%, 42%) |
| OKLCH | oklch(62.4% 0.148 136.9) |
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 #599B39 | 3.40:1 | AA large text | Lc -66.8 | Content text, not long reading |
| Black text on #599B39 | 6.17:1 | AA | Lc 42.8 | Non-text elements, placeholder text |
| #599B39 text on white | 3.40:1 | AA large text | Lc 61.3 | Content text, not long reading |
| #599B39 text on black | 6.17:1 | AA | Lc -40.4 | 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 500.
-
Step 50
50
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E3EDE0
oklch(93.5% 0.02 138.4)
-
Step 200
200
#CDE0C6
oklch(88.5% 0.041 137.2)
-
Step 300
300
#ABCC9E
oklch(80.9% 0.072 136.9)
-
Step 400
400
#7EB168
oklch(70.6% 0.115 136.7)
-
Step 500
500 (this color)
#599B39
oklch(62.4% 0.148 136.9)
-
Step 600
600
#3F8710
oklch(55.5% 0.161 136.9)
-
Step 700
700
#317200
oklch(49% 0.148 136.9)
-
Step 800
800
#295D07
oklch(42.6% 0.124 136.9)
-
Step 900
900
#264D12
oklch(37.8% 0.098 137)
-
Step 950
950
#172D0D
oklch(27% 0.061 137.1)
#599B39 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) | #A08F2E | 0.094 |
| Deuteranopia (no green cones) | #978941 | 0.095 |
| Tritanopia (no blue cones) | #569686 | 0.104 |
| Achromatopsia (no color) | #8B8B8B | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #599B39
#599B39
oklch(62.4% 0.148 136.9)
- #AB68C2
#AB68C2
oklch(62.5% 0.148 317)
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 #599B39, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Green #5FA052 ΔE 0.028
- Flat Green #699D4C ΔE 0.029
- Mid Green #50A747 ΔE 0.033
- Olive Drab #6B8E23 ΔE 0.038
- Grass Green #3F9B0B ΔE 0.040
- Off Green #6BA353 ΔE 0.040
- Dark Yellow Green #728F02 ΔE 0.041
- Grassy Green #419C03 ΔE 0.041
Use #599B39 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.