#57A36E
Closest named color: Algae (#54AC68). oklch(65.2% 0.11 152.1), rgb(87, 163, 110).
Aa
Black text reads best on this color (6.86:1).
About this color
#57A36E is a medium-light, moderately saturated green. In OKLCH its lightness is 65%, its chroma 0.110 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Algae (#54AC68), ΔE 0.030 away. Black text reads best on it, at 6.86:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.110) |
| Temperature | in between |
| Nearest name | Algae (#54AC68) |
| Black text | 6.86:1 |
| White text | 3.05:1 |
Values
| HEX | #57A36E |
| RGB | rgb(87, 163, 110) |
| HSL | hsl(138, 30%, 49%) |
| OKLCH | oklch(65.2% 0.11 152.1) |
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 #57A36E | 3.05:1 | AA large text | Lc -62.6 | Content text, not long reading |
| Black text on #57A36E | 6.86:1 | AA | Lc 46.8 | Large or bold text, headings |
| #57A36E text on white | 3.05:1 | AA large text | Lc 57.3 | Large or bold text, headings |
| #57A36E text on black | 6.86:1 | AA | Lc -44.5 | Non-text elements, placeholder text |
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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E3EDE5
oklch(93.6% 0.015 151.8)
-
Step 200
200
#CBDFD0
oklch(88.5% 0.029 153.3)
-
Step 300
300
#A8CBB0
oklch(80.9% 0.053 151.9)
-
Step 400
400
#77B086
oklch(70.6% 0.086 152)
-
Step 500
500 (this color)
#57A36E
oklch(65.2% 0.11 152.1)
-
Step 600
600
#30874F
oklch(55.7% 0.12 152)
-
Step 700
700
#217240
oklch(49.1% 0.111 152.3)
-
Step 800
800
#1E5D35
oklch(42.7% 0.092 152.3)
-
Step 900
900
#204C2E
oklch(37.6% 0.071 151.9)
-
Step 950
950
#142D1B
oklch(27.1% 0.046 151.4)
#57A36E 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) | #A3986B | 0.095 |
| Deuteranopia (no green cones) | #989071 | 0.093 |
| Tritanopia (no blue cones) | #47A195 | 0.058 |
| Achromatopsia (no color) | #939393 | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57A36E
#57A36E
oklch(65.2% 0.11 152.1)
- #B776AE
#B776AE
oklch(65.3% 0.11 331.8)
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 #57A36E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Algae #54AC68 ΔE 0.030
- Tea #65AB7C ΔE 0.032
- Muted Green #5FA052 ΔE 0.032
- Jade #1FA774 ΔE 0.033
- Dull Green #74A662 ΔE 0.034
- Dark Seafoam Green #3EAF76 ΔE 0.035
- Off Green #6BA353 ΔE 0.035
- Seaweed Green #35AD6B ΔE 0.037
Use #57A36E 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.