#59AC4A
Closest named color: Dark Pastel Green (#56AE57). oklch(67% 0.157 140.7), rgb(89, 172, 74).
Aa
Black text reads best on this color (7.42:1).
About this color
#59AC4A is a medium-light, vivid green. In OKLCH its lightness is 67%, its chroma 0.157 and its hue 141°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Pastel Green (#56AE57), ΔE 0.013 away. Black text reads best on it, at 7.42:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.157) |
| Temperature | in between |
| Nearest name | Dark Pastel Green (#56AE57) |
| Black text | 7.42:1 |
| White text | 2.82:1 |
Values
| HEX | #59AC4A |
| RGB | rgb(89, 172, 74) |
| HSL | hsl(111, 40%, 48%) |
| OKLCH | oklch(67% 0.157 140.7) |
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 #59AC4A | 2.82:1 | Fails | Lc -59.3 | Large or bold text, headings |
| Black text on #59AC4A | 7.42:1 | AAA | Lc 50.0 | Large or bold text, headings |
| #59AC4A text on white | 2.82:1 | Fails | Lc 54.1 | Large or bold text, headings |
| #59AC4A text on black | 7.42:1 | AAA | Lc -47.8 | 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
#E0EFDD
oklch(93.6% 0.029 140.5)
-
Step 200
200
#C6E3C1
oklch(88.6% 0.055 141)
-
Step 300
300
#9ED195
oklch(81% 0.098 140.8)
-
Step 400
400 (this color)
#59AC4A
oklch(67% 0.157 140.7)
-
Step 500
500
#2FA50F
oklch(63.2% 0.201 140.7)
-
Step 600
600
#228B00
oklch(55.6% 0.182 140.6)
-
Step 700
700
#1B7500
oklch(49.1% 0.16 140.7)
-
Step 800
800
#146000
oklch(42.7% 0.14 140.7)
-
Step 900
900
#0F5000
oklch(37.7% 0.123 140.7)
-
Step 950
950
#093003
oklch(27.2% 0.084 140.8)
#59AC4A 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) | #B09E40 | 0.109 |
| Deuteranopia (no green cones) | #A59751 | 0.109 |
| Tritanopia (no blue cones) | #51A796 | 0.104 |
| Achromatopsia (no color) | #9A9A9A | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #59AC4A
#59AC4A
oklch(67% 0.157 140.7)
- #C071D0
#C071D0
oklch(67% 0.159 320.7)
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 #59AC4A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Pastel Green #56AE57 ΔE 0.013
- Fern #63A950 ΔE 0.016
- Mid Green #50A747 ΔE 0.018
- Grass #5CAC2D ΔE 0.024
- Medium Green #39AD48 ΔE 0.024
- Leaf #71AA34 ΔE 0.025
- Algae #54AC68 ΔE 0.034
- Off Green #6BA353 ΔE 0.035
Use #59AC4A 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.