#57A019#57A019

#57A019 is a light, vivid yellow-green. Relative luminance 0.272; OKLCH L 63.4% C 0.175 H 134.9°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#57A019
RGB	rgb(87, 160, 25)
HSL	hsl(92, 73%, 36%)
HSV	hsv(92, 84%, 63%)
CMYK	cmyk(45.6%, 0%, 84.4%, 37.3%)
CIE-LAB	lab(59.19, -44.19, 56.63)
CIE-LCH	lch(59.19, 71.83, 127.97°)
OKLab	oklab(63.35% -0.1239 0.1242)
OKLCH	oklch(63.35% 0.175 134.9)
XYZ	xyz(16.6764, 27.2370, 5.2981)
Luminance	0.2724 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A019 #6219A0

analogous

#9BA019 #57A019 #19A01E

triadic

#57A019 #1957A0 #A01957

tetradic

#57A019 #199BA0 #6219A0 #A01E19

square

#57A019 #199BA0 #6219A0 #A01E19

split-complementary

#57A019 #1E19A0 #A0199B

monochromatic

#1D3608 #3A6B11 #57A019 #74D521 #94E450

Accessibility & contrast

On white

3.26

#57A019 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#57A019 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #57A019

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A019	#FFFFFF	#000000	##000000
##57A019	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: #57a019;
/* rgb */ color: rgb(87, 160, 25);
/* oklch */ color: oklch(63.4% 0.175 134.9);

Tailwind

colors: {
  custom: {
    50: '#8ebd64',
    500: '#57a019',
    950: '#000000',
  },
}

SCSS

$custom: #57a019;
$custom-light: #8ebd64;
$custom-dark: #000000;

JSON

{
  "hex": "#57a019",
  "rgb": {
    "r": 87,
    "g": 160,
    "b": 25
  },
  "hsl": {
    "h": 92.444,
    "s": 72.973,
    "l": 36.275
  },
  "oklch": {
    "l": 0.63353,
    "c": 0.17542,
    "h": 134.9
  },
  "luminance": 0.27238
}

Semantic roles & 50–950 ramp

primary

#57A019

secondary

#8F4FC6

accent

#38F09B

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #57A019

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

Preview Lab → · Contrast checker → · Palette generator →