#59AF59
Closest named color: Dark Pastel Green (#56AE57). oklch(68% 0.148 143.7), rgb(89, 175, 89).
Aa
Black text reads best on this color (7.70:1).
About this color
#59AF59 is a medium-light, vivid green. In OKLCH its lightness is 68%, its chroma 0.148 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Pastel Green (#56AE57), ΔE 0.005 away. Black text reads best on it, at 7.70:1.
| Hue family | Greens |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.148) |
| Temperature | in between |
| Nearest name | Dark Pastel Green (#56AE57) |
| Black text | 7.70:1 |
| White text | 2.72:1 |
Values
| HEX | #59AF59 |
| RGB | rgb(89, 175, 89) |
| HSL | hsl(120, 35%, 52%) |
| OKLCH | oklch(68% 0.148 143.7) |
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 #59AF59 | 2.72:1 | Fails | Lc -57.8 | Large or bold text, headings |
| Black text on #59AF59 | 7.70:1 | AAA | Lc 51.5 | Large or bold text, headings |
| #59AF59 text on white | 2.72:1 | Fails | Lc 52.6 | Large or bold text, headings |
| #59AF59 text on black | 7.70:1 | AAA | Lc -49.3 | Large or bold text, headings |
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 400.
-
Step 50
50
#F1F8F0
oklch(97.2% 0.013 141.8)
-
Step 100
100
#E0EFDF
oklch(93.7% 0.027 143.6)
-
Step 200
200
#C6E3C4
oklch(88.6% 0.052 143.4)
-
Step 300
300
#9DD19B
oklch(81% 0.092 143.8)
-
Step 400
400 (this color)
#59AF59
oklch(68% 0.148 143.7)
-
Step 500
500
#27A52F
oklch(63.2% 0.189 143.7)
-
Step 600
600
#008C17
oklch(55.5% 0.182 143.7)
-
Step 700
700
#007612
oklch(49.1% 0.161 143.7)
-
Step 800
800
#00610D
oklch(42.7% 0.14 143.7)
-
Step 900
900
#005109
oklch(37.7% 0.123 143.7)
-
Step 950
950
#073009
oklch(27.2% 0.079 143.7)
#59AF59 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) | #B2A152 | 0.110 |
| Deuteranopia (no green cones) | #A69A5F | 0.108 |
| Tritanopia (no blue cones) | #4DAB9B | 0.092 |
| Achromatopsia (no color) | #9D9D9D | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #59AF59
#59AF59
oklch(68% 0.148 143.7)
- #C476CB
#C476CB
oklch(68% 0.147 324)
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 #59AF59, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Pastel Green #56AE57 ΔE 0.005
- Fern #63A950 ΔE 0.017
- Boring Green #63B365 ΔE 0.020
- Algae #54AC68 ΔE 0.022
- Medium Sea Green #3CB371 ΔE 0.029
- Mid Green #50A747 ΔE 0.029
- Asparagus #77AB56 ΔE 0.030
- Cool Green #33B864 ΔE 0.030
Use #59AF59 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.