#59AF56
Closest named color: Dark Pastel Green (#56AE57). oklch(67.9% 0.151 143.1), rgb(89, 175, 86).
Aa
Black text reads best on this color (7.69:1).
About this color
#59AF56 is a medium-light, vivid green. In OKLCH its lightness is 68%, its chroma 0.151 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Pastel Green (#56AE57), ΔE 0.004 away. Black text reads best on it, at 7.69:1.
| Hue family | Greens |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.151) |
| Temperature | in between |
| Nearest name | Dark Pastel Green (#56AE57) |
| Black text | 7.69:1 |
| White text | 2.73:1 |
Values
| HEX | #59AF56 |
| RGB | rgb(89, 175, 86) |
| HSL | hsl(118, 36%, 51%) |
| OKLCH | oklch(67.9% 0.151 143.1) |
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 #59AF56 | 2.73:1 | Fails | Lc -57.8 | Large or bold text, headings |
| Black text on #59AF56 | 7.69:1 | AAA | Lc 51.4 | Large or bold text, headings |
| #59AF56 text on white | 2.73:1 | Fails | Lc 52.6 | Large or bold text, headings |
| #59AF56 text on black | 7.69:1 | 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
#E0EFDE
oklch(93.6% 0.028 142)
-
Step 200
200
#C6E3C3
oklch(88.6% 0.053 142.6)
-
Step 300
300
#9DD199
oklch(81% 0.094 142.9)
-
Step 400
400 (this color)
#59AF56
oklch(67.9% 0.151 143.1)
-
Step 500
500
#27A529
oklch(63.2% 0.193 143)
-
Step 600
600
#008C0D
oklch(55.5% 0.185 143.1)
-
Step 700
700
#007609
oklch(49.1% 0.164 143)
-
Step 800
800
#006106
oklch(42.7% 0.143 143.1)
-
Step 900
900
#015105
oklch(37.7% 0.125 143.1)
-
Step 950
950
#073007
oklch(27.1% 0.081 143)
#59AF56 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) | #B2A14E | 0.110 |
| Deuteranopia (no green cones) | #A7995C | 0.111 |
| Tritanopia (no blue cones) | #4EAB9A | 0.094 |
| Achromatopsia (no color) | #9C9C9C | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #59AF56
#59AF56
oklch(67.9% 0.151 143.1)
- #C475CD
#C475CD
oklch(67.9% 0.151 323.3)
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 #59AF56, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Pastel Green #56AE57 ΔE 0.004
- Fern #63A950 ΔE 0.017
- Boring Green #63B365 ΔE 0.022
- Algae #54AC68 ΔE 0.025
- Mid Green #50A747 ΔE 0.028
- Cool Green #33B864 ΔE 0.030
- Asparagus #77AB56 ΔE 0.031
- Medium Green #39AD48 ΔE 0.031
Use #59AF56 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.