#57A960
Closest named color: Algae (#54AC68). oklch(66.5% 0.133 146.2), rgb(87, 169, 96).
Aa
Black text reads best on this color (7.24:1).
About this color
#57A960 is a medium-light, moderately saturated green. In OKLCH its lightness is 66%, its chroma 0.133 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Algae (#54AC68), ΔE 0.011 away. Black text reads best on it, at 7.24:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.133) |
| Temperature | in between |
| Nearest name | Algae (#54AC68) |
| Black text | 7.24:1 |
| White text | 2.89:1 |
Values
| HEX | #57A960 |
| RGB | rgb(87, 169, 96) |
| HSL | hsl(127, 32%, 50%) |
| OKLCH | oklch(66.5% 0.133 146.2) |
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 #57A960 | 2.89:1 | Fails | Lc -60.4 | Content text, not long reading |
| Black text on #57A960 | 7.24:1 | AAA | Lc 49.0 | Large or bold text, headings |
| #57A960 text on white | 2.89:1 | Fails | Lc 55.1 | Large or bold text, headings |
| #57A960 text on black | 7.24:1 | AAA | Lc -46.7 | 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
#E2EDE3
oklch(93.5% 0.018 148.1)
-
Step 200
200
#CBE0CB
oklch(88.5% 0.036 145.3)
-
Step 300
300
#A6CCA8
oklch(80.8% 0.064 146.3)
-
Step 400
400
#74B279
oklch(70.6% 0.104 146.3)
-
Step 500
500 (this color)
#57A960
oklch(66.5% 0.133 146.2)
-
Step 600
600
#2A893A
oklch(55.7% 0.145 146.1)
-
Step 700
700
#1B742C
oklch(49.2% 0.135 146.1)
-
Step 800
800
#1A5E26
oklch(42.6% 0.111 146.3)
-
Step 900
900
#1D4D24
oklch(37.6% 0.086 146.5)
-
Step 950
950
#122D15
oklch(26.8% 0.055 146.2)
#57A960 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) | #AB9C5B | 0.105 |
| Deuteranopia (no green cones) | #A09565 | 0.103 |
| Tritanopia (no blue cones) | #4AA697 | 0.079 |
| Achromatopsia (no color) | #989898 | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57A960
#57A960
oklch(66.5% 0.133 146.2)
- #BD75BF
#BD75BF
oklch(66.5% 0.133 326)
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 #57A960, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Algae #54AC68 ΔE 0.011
- Fern #63A950 ΔE 0.019
- Dark Pastel Green #56AE57 ΔE 0.021
- Off Green #6BA353 ΔE 0.023
- Seaweed Green #35AD6B ΔE 0.023
- Muted Green #5FA052 ΔE 0.026
- Jade Green #2BAF6A ΔE 0.028
- Dark Seafoam Green #3EAF76 ΔE 0.028
Use #57A960 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.