#57A353
Closest named color: Muted Green (#5FA052). oklch(64.7% 0.137 142.8), rgb(87, 163, 83).
Aa
Black text reads best on this color (6.76:1).
About this color
#57A353 is a medium-light, moderately saturated green. In OKLCH its lightness is 65%, its chroma 0.137 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muted Green (#5FA052), ΔE 0.010 away. Black text reads best on it, at 6.76:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.137) |
| Temperature | in between |
| Nearest name | Muted Green (#5FA052) |
| Black text | 6.76:1 |
| White text | 3.10:1 |
Values
| HEX | #57A353 |
| RGB | rgb(87, 163, 83) |
| HSL | hsl(117, 33%, 48%) |
| OKLCH | oklch(64.7% 0.137 142.8) |
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 #57A353 | 3.10:1 | AA large text | Lc -63.2 | Content text, not long reading |
| Black text on #57A353 | 6.76:1 | AA | Lc 46.3 | Large or bold text, headings |
| #57A353 text on white | 3.10:1 | AA large text | Lc 57.8 | Large or bold text, headings |
| #57A353 text on black | 6.76:1 | AA | Lc -44.0 | 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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E3EDE2
oklch(93.6% 0.018 142.8)
-
Step 200
200
#CBE0CA
oklch(88.5% 0.037 144)
-
Step 300
300
#A8CCA5
oklch(80.8% 0.066 142.9)
-
Step 400
400
#78B274
oklch(70.8% 0.107 142.9)
-
Step 500
500 (this color)
#57A353
oklch(64.7% 0.137 142.8)
-
Step 600
600
#338830
oklch(55.6% 0.149 142.7)
-
Step 700
700
#247322
oklch(49% 0.139 142.8)
-
Step 800
800
#205E1F
oklch(42.7% 0.115 143)
-
Step 900
900
#214D1F
oklch(37.7% 0.089 142.8)
-
Step 950
950
#142D13
oklch(26.9% 0.056 143.1)
#57A353 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) | #A6974C | 0.100 |
| Deuteranopia (no green cones) | #9C9058 | 0.100 |
| Tritanopia (no blue cones) | #4E9F90 | 0.087 |
| Achromatopsia (no color) | #929292 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57A353
#57A353
oklch(64.7% 0.137 142.8)
- #B56FBE
#B56FBE
oklch(64.6% 0.137 322.8)
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 #57A353, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Green #5FA052 ΔE 0.010
- Off Green #6BA353 ΔE 0.020
- Mid Green #50A747 ΔE 0.021
- Flat Green #699D4C ΔE 0.022
- Fern #63A950 ΔE 0.023
- Algae #54AC68 ΔE 0.030
- Dark Pastel Green #56AE57 ΔE 0.031
- Seaweed Green #35AD6B ΔE 0.035
Use #57A353 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.