#57A528#57A528

#57A528 is a light, vivid yellow-green. Relative luminance 0.291; OKLCH L 64.7% C 0.174 H 136.4°. Best body text is #000000 at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#57A528
RGB	rgb(87, 165, 40)
HSL	hsl(97, 61%, 40%)
HSV	hsv(97, 76%, 65%)
CMYK	cmyk(47.3%, 0%, 75.8%, 35.3%)
CIE-LAB	lab(60.86, -45.40, 53.61)
CIE-LCH	lch(60.86, 70.25, 130.26°)
OKLab	oklab(64.75% -0.1263 0.1201)
OKLCH	oklch(64.75% 0.174 136.4)
XYZ	xyz(17.7681, 29.0885, 6.6855)
Luminance	0.2909 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A528 #7628A5

analogous

#96A528 #57A528 #28A537

triadic

#57A528 #2857A5 #A52857

tetradic

#57A528 #2896A5 #7628A5 #A53728

square

#57A528 #2896A5 #7628A5 #A53728

split-complementary

#57A528 #3728A5 #A52896

monochromatic

#234210 #3D741C #57A528 #73CF3B #96DB6C

Accessibility & contrast

On white

3.08

#57A528 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.82

#57A528 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #57A528

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A528	#FFFFFF	#000000	##000000
##57A528	1.00	3.08	6.82	6.82
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.82	21.00	1.00	1.00
##000000	6.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB970C

Deuteranopia (green-blind)

#A19035

Tritanopia (blue-blind)

#539F8D

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #57a528;
/* rgb */ color: rgb(87, 165, 40);
/* oklch */ color: oklch(64.7% 0.174 136.4);

Tailwind

colors: {
  custom: {
    50: '#8ec06b',
    500: '#57a528',
    950: '#000000',
  },
}

SCSS

$custom: #57a528;
$custom-light: #8ec06b;
$custom-dark: #000000;

JSON

{
  "hex": "#57a528",
  "rgb": {
    "r": 87,
    "g": 165,
    "b": 40
  },
  "hsl": {
    "h": 97.44,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.64746,
    "c": 0.17424,
    "h": 136.4
  },
  "luminance": 0.2909
}

Semantic roles & 50–950 ramp

primary

#57A528

secondary

#A067C2

accent

#44E4A8

background

#F9FBF6

surface

#F1F7EC

border

#CBD0C7

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #57A528

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

Preview Lab → · Contrast checker → · Palette generator →