#059840
Closest named color: Kelley Green (#009337). oklch(59.4% 0.167 148.8), rgb(5, 152, 64).
Aa
Black text reads best on this color (5.57:1).
About this color
#059840 is a medium-dark, vivid green. In OKLCH its lightness is 59%, its chroma 0.167 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Kelley Green (#009337), ΔE 0.016 away. Black text reads best on it, at 5.57:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.167) |
| Temperature | in between |
| Nearest name | Kelley Green (#009337) |
| Black text | 5.57:1 |
| White text | 3.76:1 |
Values
| HEX | #059840 |
| RGB | rgb(5, 152, 64) |
| HSL | hsl(144, 94%, 31%) |
| OKLCH | oklch(59.4% 0.167 148.8) |
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 #059840 | 3.76:1 | AA large text | Lc -70.1 | Content text, not long reading |
| Black text on #059840 | 5.57:1 | AA | Lc 39.5 | Non-text elements, placeholder text |
| #059840 text on white | 3.76:1 | AA large text | Lc 64.6 | Content text, not long reading |
| #059840 text on black | 5.57:1 | AA | Lc -37.1 | 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
#F1F8F1
oklch(97.2% 0.012 145.5)
-
Step 100
100
#E0EFE1
oklch(93.7% 0.024 147.3)
-
Step 200
200
#C5E2C9
oklch(88.5% 0.046 149.2)
-
Step 300
300
#9CD0A4
oklch(80.9% 0.082 148.9)
-
Step 400
400
#60B772
oklch(70.7% 0.131 148.9)
-
Step 500
500 (this color)
#059840
oklch(59.4% 0.167 148.8)
-
Step 600
600
#008B39
oklch(55.6% 0.158 148.7)
-
Step 700
700
#00752F
oklch(49.1% 0.139 148.8)
-
Step 800
800
#006025
oklch(42.7% 0.121 148.7)
-
Step 900
900
#00501E
oklch(37.6% 0.107 148.8)
-
Step 950
950
#062F12
oklch(26.9% 0.069 148.9)
#059840 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) | #998937 | 0.134 |
| Deuteranopia (no green cones) | #8B7F47 | 0.133 |
| Tritanopia (no blue cones) | #009585 | 0.097 |
| Achromatopsia (no color) | #838383 | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #059840
#059840
oklch(59.4% 0.167 148.8)
- #B253AF
#B253AF
oklch(59.4% 0.168 328.6)
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 #059840, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Kelley Green #009337 ΔE 0.016
- Irish Green #019529 ΔE 0.021
- Emerald Green #028F1E ΔE 0.035
- True Green #089404 ΔE 0.037
- Forest Green #228B22 ΔE 0.040
- Grass Green #3F9B0B ΔE 0.040
- Grassy Green #419C03 ΔE 0.044
- Fern Green #548D44 ΔE 0.053
Use #059840 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.