#59A660
Closest named color: Algae (#54AC68). oklch(65.8% 0.128 145.9), rgb(89, 166, 96).
Aa
Black text reads best on this color (7.04:1).
About this color
#59A660 is a medium-light, moderately saturated green. In OKLCH its lightness is 66%, its chroma 0.128 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Algae (#54AC68), ΔE 0.017 away. Black text reads best on it, at 7.04:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.128) |
| Temperature | in between |
| Nearest name | Algae (#54AC68) |
| Black text | 7.04:1 |
| White text | 2.97:1 |
Values
| HEX | #59A660 |
| RGB | rgb(89, 166, 96) |
| HSL | hsl(125, 30%, 50%) |
| OKLCH | oklch(65.8% 0.128 145.9) |
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 #59A660 | 2.97:1 | Fails | Lc -61.6 | Content text, not long reading |
| Black text on #59A660 | 7.04:1 | AAA | Lc 47.8 | Large or bold text, headings |
| #59A660 text on white | 2.97:1 | Fails | Lc 56.2 | Large or bold text, headings |
| #59A660 text on black | 7.04:1 | AAA | Lc -45.6 | 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 500.
-
Step 50
50
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E3EDE3
oklch(93.6% 0.017 145.4)
-
Step 200
200
#CBE0CC
oklch(88.6% 0.035 146.6)
-
Step 300
300
#A8CCA9
oklch(80.9% 0.062 145.7)
-
Step 400
400
#77B17B
oklch(70.6% 0.099 146.1)
-
Step 500
500 (this color)
#59A660
oklch(65.8% 0.128 145.9)
-
Step 600
600
#31883D
oklch(55.7% 0.139 145.9)
-
Step 700
700
#22732F
oklch(49.1% 0.129 146)
-
Step 800
800
#1F5E28
oklch(42.8% 0.107 145.9)
-
Step 900
900
#204D25
oklch(37.7% 0.083 145.9)
-
Step 950
950
#142D16
oklch(27% 0.052 145.6)
#59A660 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) | #A89A5B | 0.099 |
| Deuteranopia (no green cones) | #9D9364 | 0.097 |
| Tritanopia (no blue cones) | #4EA395 | 0.076 |
| Achromatopsia (no color) | #959595 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #59A660
#59A660
oklch(65.8% 0.128 145.9)
- #B974BB
#B974BB
oklch(65.7% 0.128 325.9)
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 #59A660, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Algae #54AC68 ΔE 0.017
- Muted Green #5FA052 ΔE 0.019
- Off Green #6BA353 ΔE 0.020
- Fern #63A950 ΔE 0.024
- Seaweed Green #35AD6B ΔE 0.028
- Dull Green #74A662 ΔE 0.029
- Dark Pastel Green #56AE57 ΔE 0.029
- Flat Green #699D4C ΔE 0.029
Use #59A660 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.