#57A040#57A040

#57A040 is a light, vivid green. Relative luminance 0.275; OKLCH L 63.7% C 0.151 H 138.9°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#57A040
RGB	rgb(87, 160, 64)
HSL	hsl(106, 43%, 44%)
HSV	hsv(106, 60%, 63%)
CMYK	cmyk(45.6%, 0%, 60%, 37.3%)
CIE-LAB	lab(59.47, -41.25, 42.21)
CIE-LCH	lch(59.47, 59.01, 134.34°)
OKLab	oklab(63.67% -0.1134 0.099)
OKLCH	oklch(63.67% 0.151 138.9)
XYZ	xyz(17.4261, 27.5369, 9.2464)
Luminance	0.2754 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A040 #8940A0

analogous

#87A040 #57A040 #40A059

triadic

#57A040 #4057A0 #A04057

tetradic

#57A040 #4087A0 #8940A0 #A05940

square

#57A040 #4087A0 #8940A0 #A05940

split-complementary

#57A040 #5940A0 #A04087

monochromatic

#27491D #3F742F #57A040 #76BF5E #9BD08A

Accessibility & contrast

On white

3.23

#57A040 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.51

#57A040 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #57A040

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A040	#FFFFFF	#000000	##000000
##57A040	1.00	3.23	6.51	6.51
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.51	21.00	1.00	1.00
##000000	6.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59336

Deuteranopia (green-blind)

#9B8D47

Tritanopia (blue-blind)

#529B8B

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #57a040;
/* rgb */ color: rgb(87, 160, 64);
/* oklch */ color: oklch(63.7% 0.151 138.9);

Tailwind

colors: {
  custom: {
    50: '#8cbd78',
    500: '#57a040',
    950: '#000000',
  },
}

SCSS

$custom: #57a040;
$custom-light: #8cbd78;
$custom-dark: #000000;

JSON

{
  "hex": "#57a040",
  "rgb": {
    "r": 87,
    "g": 160,
    "b": 64
  },
  "hsl": {
    "h": 105.625,
    "s": 42.857,
    "l": 43.922
  },
  "oklch": {
    "l": 0.63666,
    "c": 0.15051,
    "h": 138.9
  },
  "luminance": 0.27538
}

Semantic roles & 50–950 ramp

primary

#57A040

secondary

#AD81BB

accent

#55D3B5

background

#F8FBF7

surface

#F0F6ED

border

#CBD0C8

text

#0C1209

muted

#7D817B

Preview Lab

Preview with #57A040

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →