#57A018#57A018

#57A018 is a light, vivid yellow-green. Relative luminance 0.272; OKLCH L 63.3% C 0.176 H 134.9°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#57A018
RGB	rgb(87, 160, 24)
HSL	hsl(92, 74%, 36%)
HSV	hsv(92, 85%, 63%)
CMYK	cmyk(45.6%, 0%, 85%, 37.3%)
CIE-LAB	lab(59.19, -44.24, 56.88)
CIE-LCH	lch(59.19, 72.06, 127.87°)
OKLab	oklab(63.35% -0.1241 0.1245)
OKLCH	oklch(63.35% 0.176 134.9)
XYZ	xyz(16.6658, 27.2328, 5.2423)
Luminance	0.2723 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A018 #6118A0

analogous

#9BA018 #57A018 #18A01D

triadic

#57A018 #1857A0 #A01857

tetradic

#57A018 #189BA0 #6118A0 #A01D18

square

#57A018 #189BA0 #6118A0 #A01D18

split-complementary

#57A018 #1D18A0 #A0189B

monochromatic

#1D3608 #3A6B10 #57A018 #74D520 #94E44E

Accessibility & contrast

On white

3.26

#57A018 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#57A018 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #57A018

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A018	#FFFFFF	#000000	##000000
##57A018	1.00	3.26	6.45	6.45
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69200

Deuteranopia (green-blind)

#9D8C2A

Tritanopia (blue-blind)

#559A88

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #57a018;
/* rgb */ color: rgb(87, 160, 24);
/* oklch */ color: oklch(63.3% 0.176 134.9);

Tailwind

colors: {
  custom: {
    50: '#8ebd64',
    500: '#57a018',
    950: '#000000',
  },
}

SCSS

$custom: #57a018;
$custom-light: #8ebd64;
$custom-dark: #000000;

JSON

{
  "hex": "#57a018",
  "rgb": {
    "r": 87,
    "g": 160,
    "b": 24
  },
  "hsl": {
    "h": 92.206,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.63348,
    "c": 0.17581,
    "h": 134.9
  },
  "luminance": 0.27234
}

Semantic roles & 50–950 ramp

primary

#57A018

secondary

#8E4DC6

accent

#37F19B

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #57A018

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

Preview Lab → · Contrast checker → · Palette generator →