#57A600
Closest named color: Leaf Green (#5CA904). oklch(64.9% 0.189 134.8), rgb(87, 166, 0).
Aa
Black text reads best on this color (6.85:1).
About this color
#57A600 is a medium-light, vivid green. In OKLCH its lightness is 65%, its chroma 0.189 and its hue 135°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Leaf Green (#5CA904), ΔE 0.010 away. Black text reads best on it, at 6.85:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.189) |
| Temperature | in between |
| Nearest name | Leaf Green (#5CA904) |
| Black text | 6.85:1 |
| White text | 3.06:1 |
Values
| HEX | #57A600 |
| RGB | rgb(87, 166, 0) |
| HSL | hsl(89, 100%, 33%) |
| OKLCH | oklch(64.9% 0.189 134.8) |
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 #57A600 | 3.06:1 | AA large text | Lc -62.5 | Content text, not long reading |
| Black text on #57A600 | 6.85:1 | AA | Lc 47.0 | Large or bold text, headings |
| #57A600 text on white | 3.06:1 | AA large text | Lc 57.1 | Large or bold text, headings |
| #57A600 text on black | 6.85:1 | AA | Lc -44.7 | 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
#F2F7EF
oklch(97% 0.012 133.4)
-
Step 100
100
#E2EEDC
oklch(93.5% 0.027 135)
-
Step 200
200
#CBE1BF
oklch(88.4% 0.051 134.5)
-
Step 300
300
#A7CE92
oklch(80.8% 0.092 134.9)
-
Step 400
400
#77B450
oklch(70.6% 0.147 134.8)
-
Step 500
500 (this color)
#57A600
oklch(64.9% 0.189 134.8)
-
Step 600
600
#458600
oklch(55.5% 0.161 134.8)
-
Step 700
700
#397100
oklch(49.1% 0.143 134.9)
-
Step 800
800
#2E5D00
oklch(42.8% 0.125 134.8)
-
Step 900
900
#254D00
oklch(37.6% 0.109 134.8)
-
Step 950
950
#142E00
oklch(27% 0.078 134.6)
#57A600 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) | #AD9700 | 0.115 |
| Deuteranopia (no green cones) | #A29121 | 0.112 |
| Tritanopia (no blue cones) | #559F8C | 0.138 |
| Achromatopsia (no color) | #939393 | 0.189 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57A600
#57A600
oklch(64.9% 0.189 134.8)
- #B864DC
#B864DC
oklch(64.8% 0.188 314.7)
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 #57A600, closest first.
No curated palette has a color within ΔE 0.04 of #57A600.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Leaf Green #5CA904 ΔE 0.010
- Grass #5CAC2D ΔE 0.023
- Grassy Green #419C03 ΔE 0.037
- Kelly Green #02AB2E ΔE 0.037
- Mid Green #50A747 ΔE 0.038
- Medium Green #39AD48 ΔE 0.038
- Leaf #71AA34 ΔE 0.040
- Grass Green #3F9B0B ΔE 0.041
Use #57A600 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.