#57A22B#57A22B

#57A22B is a light, vivid yellow-green. Relative luminance 0.280; OKLCH L 64.0% C 0.169 H 136.4°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#57A22B
RGB	rgb(87, 162, 43)
HSL	hsl(98, 58%, 40%)
HSV	hsv(98, 73%, 64%)
CMYK	cmyk(46.3%, 0%, 73.5%, 36.5%)
CIE-LAB	lab(59.92, -43.98, 51.61)
CIE-LCH	lch(59.92, 67.80, 130.44°)
OKLab	oklab(63.98% -0.1222 0.1163)
OKLCH	oklch(63.98% 0.169 136.4)
XYZ	xyz(17.2864, 28.0402, 6.7865)
Luminance	0.2804 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A22B #762BA2

analogous

#93A22B #57A22B #2BA23A

triadic

#57A22B #2B57A2 #A22B57

tetradic

#57A22B #2B93A2 #762BA2 #A23A2B

square

#57A22B #2B93A2 #762BA2 #A23A2B

split-complementary

#57A22B #3A2BA2 #A22B93

monochromatic

#234111 #3D721E #57A22B #73CC3E #96D96F

Accessibility & contrast

On white

3.18

#57A22B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#57A22B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #57A22B

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A22B	#FFFFFF	#000000	##000000
##57A22B	1.00	3.18	6.61	6.61
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.61	21.00	1.00	1.00
##000000	6.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89415

Deuteranopia (green-blind)

#9E8E37

Tritanopia (blue-blind)

#549C8B

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #57a22b;
/* rgb */ color: rgb(87, 162, 43);
/* oklch */ color: oklch(64.0% 0.169 136.4);

Tailwind

colors: {
  custom: {
    50: '#8dbe6c',
    500: '#57a22b',
    950: '#000000',
  },
}

SCSS

$custom: #57a22b;
$custom-light: #8dbe6c;
$custom-dark: #000000;

JSON

{
  "hex": "#57a22b",
  "rgb": {
    "r": 87,
    "g": 162,
    "b": 43
  },
  "hsl": {
    "h": 97.815,
    "s": 58.049,
    "l": 40.196
  },
  "oklch": {
    "l": 0.63984,
    "c": 0.16873,
    "h": 136.4
  },
  "luminance": 0.28041
}

Semantic roles & 50–950 ramp

primary

#57A22B

secondary

#A069C0

accent

#47E1A8

background

#F9FBF6

surface

#F1F7EC

border

#CBD0C7

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #57A22B

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

Preview Lab → · Contrast checker → · Palette generator →