#57A613
Closest named color: Leaf Green (#5CA904). oklch(64.9% 0.185 135.3), rgb(87, 166, 19).
Aa
Black text reads best on this color (6.86:1).
About this color
#57A613 is a medium-light, vivid green. In OKLCH its lightness is 65%, its chroma 0.185 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 0.011 away. Black text reads best on it, at 6.86:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.185) |
| Temperature | in between |
| Nearest name | Leaf Green (#5CA904) |
| Black text | 6.86:1 |
| White text | 3.05:1 |
Values
| HEX | #57A613 |
| RGB | rgb(87, 166, 19) |
| HSL | hsl(92, 79%, 36%) |
| OKLCH | oklch(64.9% 0.185 135.3) |
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 #57A613 | 3.05:1 | AA large text | Lc -62.5 | Content text, not long reading |
| Black text on #57A613 | 6.86:1 | AA | Lc 47.0 | Large or bold text, headings |
| #57A613 text on white | 3.05:1 | AA large text | Lc 57.1 | Large or bold text, headings |
| #57A613 text on black | 6.86:1 | 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
#E2EEDD
oklch(93.5% 0.026 136.3)
-
Step 200
200
#CBE1C0
oklch(88.5% 0.05 135.1)
-
Step 300
300
#A7CE93
oklch(80.8% 0.091 135.3)
-
Step 400
400
#77B453
oklch(70.6% 0.144 135.2)
-
Step 500
500 (this color)
#57A613
oklch(64.9% 0.185 135.3)
-
Step 600
600
#438700
oklch(55.6% 0.164 135.4)
-
Step 700
700
#387100
oklch(49% 0.143 135.1)
-
Step 800
800
#2C5D00
oklch(42.7% 0.126 135.4)
-
Step 900
900
#244E00
oklch(37.8% 0.111 135.4)
-
Step 950
950
#142E02
oklch(27% 0.076 135.3)
#57A613 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) | #AC9700 | 0.112 |
| Deuteranopia (no green cones) | #A29128 | 0.111 |
| Tritanopia (no blue cones) | #549F8D | 0.134 |
| Achromatopsia (no color) | #939393 | 0.185 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57A613
#57A613
oklch(64.9% 0.185 135.3)
- #B865DA
#B865DA
oklch(64.8% 0.185 315.2)
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 #57A613, closest first.
No curated palette has a color within ΔE 0.04 of #57A613.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Leaf Green #5CA904 ΔE 0.011
- Grass #5CAC2D ΔE 0.021
- Mid Green #50A747 ΔE 0.033
- Medium Green #39AD48 ΔE 0.035
- Grassy Green #419C03 ΔE 0.037
- Kelly Green #02AB2E ΔE 0.037
- Leaf #71AA34 ΔE 0.038
- Grass Green #3F9B0B ΔE 0.041
Use #57A613 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.