#59AE71
Closest named color: Algae (#54AC68). oklch(68.1% 0.123 151.1), rgb(89, 174, 113).
Aa
Black text reads best on this color (7.71:1).
About this color
#59AE71 is a medium-light, moderately saturated green. In OKLCH its lightness is 68%, its chroma 0.123 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Algae (#54AC68), ΔE 0.013 away. Black text reads best on it, at 7.71:1.
| Hue family | Greens |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.123) |
| Temperature | in between |
| Nearest name | Algae (#54AC68) |
| Black text | 7.71:1 |
| White text | 2.72:1 |
Values
| HEX | #59AE71 |
| RGB | rgb(89, 174, 113) |
| HSL | hsl(137, 34%, 52%) |
| OKLCH | oklch(68.1% 0.123 151.1) |
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 #59AE71 | 2.72:1 | Fails | Lc -57.7 | Large or bold text, headings |
| Black text on #59AE71 | 7.71:1 | AAA | Lc 51.5 | Large or bold text, headings |
| #59AE71 text on white | 2.72:1 | Fails | Lc 52.5 | Large or bold text, headings |
| #59AE71 text on black | 7.71:1 | AAA | Lc -49.4 | 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
#F1F7F2
oklch(97% 0.009 150.7)
-
Step 100
100
#E0EEE2
oklch(93.5% 0.022 149.7)
-
Step 200
200
#C6E2CB
oklch(88.6% 0.043 150.5)
-
Step 300
300
#9DCFA8
oklch(80.9% 0.076 151.1)
-
Step 400
400 (this color)
#59AE71
oklch(68.1% 0.123 151.1)
-
Step 500
500
#24A355
oklch(63.1% 0.157 151.1)
-
Step 600
600
#008B42
oklch(55.7% 0.15 151)
-
Step 700
700
#007537
oklch(49.2% 0.132 151.1)
-
Step 800
800
#00602C
oklch(42.8% 0.115 151.2)
-
Step 900
900
#005023
oklch(37.7% 0.102 150.9)
-
Step 950
950
#072F15
oklch(27% 0.065 150.9)
#59AE71 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) | #AFA26D | 0.105 |
| Deuteranopia (no green cones) | #A29975 | 0.103 |
| Tritanopia (no blue cones) | #47AC9E | 0.065 |
| Achromatopsia (no color) | #9D9D9D | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #59AE71
#59AE71
oklch(68.1% 0.123 151.1)
- #C47BBB
#C47BBB
oklch(68.1% 0.123 331.3)
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 #59AE71, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Algae #54AC68 ΔE 0.013
- Dark Seafoam Green #3EAF76 ΔE 0.019
- Tea #65AB7C ΔE 0.023
- Medium Sea Green #3CB371 ΔE 0.023
- Boring Green #63B365 ΔE 0.025
- Bluey Green #2BB179 ΔE 0.027
- Seaweed Green #35AD6B ΔE 0.028
- Dull Green #74A662 ΔE 0.031
Use #59AE71 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.