#599D34
Closest named color: Mid Green (#50A747). oklch(62.9% 0.155 136.4), rgb(89, 157, 52).
Aa
Black text reads best on this color (6.29:1).
About this color
#599D34 is a medium-light, vivid green. In OKLCH its lightness is 63%, its chroma 0.155 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mid Green (#50A747), ΔE 0.028 away. Black text reads best on it, at 6.29:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.155) |
| Temperature | in between |
| Nearest name | Mid Green (#50A747) |
| Black text | 6.29:1 |
| White text | 3.33:1 |
Values
| HEX | #599D34 |
| RGB | rgb(89, 157, 52) |
| HSL | hsl(99, 50%, 41%) |
| OKLCH | oklch(62.9% 0.155 136.4) |
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 #599D34 | 3.33:1 | AA large text | Lc -66.0 | Content text, not long reading |
| Black text on #599D34 | 6.29:1 | AA | Lc 43.5 | Non-text elements, placeholder text |
| #599D34 text on white | 3.33:1 | AA large text | Lc 60.5 | Content text, not long reading |
| #599D34 text on black | 6.29:1 | AA | Lc -41.2 | 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 500.
-
Step 50
50
#F2F7F0
oklch(97% 0.011 136.6)
-
Step 100
100
#E3EDDF
oklch(93.5% 0.021 136.6)
-
Step 200
200
#CDE0C5
oklch(88.5% 0.042 136.3)
-
Step 300
300
#AACC9C
oklch(80.8% 0.075 136.7)
-
Step 400
400
#7DB264
oklch(70.8% 0.121 136.3)
-
Step 500
500 (this color)
#599D34
oklch(62.9% 0.155 136.4)
-
Step 600
600
#3E8800
oklch(55.7% 0.167 136.5)
-
Step 700
700
#337200
oklch(49.1% 0.147 136.5)
-
Step 800
800
#295E00
oklch(42.8% 0.128 136.5)
-
Step 900
900
#264D0E
oklch(37.7% 0.101 136.3)
-
Step 950
950
#172D0B
oklch(27% 0.063 136.2)
#599D34 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) | #A29026 | 0.096 |
| Deuteranopia (no green cones) | #998B3D | 0.097 |
| Tritanopia (no blue cones) | #569787 | 0.110 |
| Achromatopsia (no color) | #8D8D8D | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #599D34
#599D34
oklch(62.9% 0.155 136.4)
- #AD67C6
#AD67C6
oklch(62.8% 0.155 316.6)
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 #599D34, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Green #50A747 ΔE 0.028
- Muted Green #5FA052 ΔE 0.031
- Flat Green #699D4C ΔE 0.032
- Grassy Green #419C03 ΔE 0.036
- Grass Green #3F9B0B ΔE 0.036
- Off Green #6BA353 ΔE 0.041
- Fern #63A950 ΔE 0.042
- Olive Drab #6B8E23 ΔE 0.043
Use #599D34 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.