#57A42C#57A42C

#57A42C is a light, vivid yellow-green. Relative luminance 0.288; OKLCH L 64.5% C 0.171 H 136.7°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#57A42C
RGB	rgb(87, 164, 44)
HSL	hsl(99, 58%, 41%)
HSV	hsv(99, 73%, 64%)
CMYK	cmyk(47%, 0%, 73.2%, 35.7%)
CIE-LAB	lab(60.57, -44.72, 51.88)
CIE-LCH	lch(60.57, 68.49, 130.76°)
OKLab	oklab(64.51% -0.1242 0.117)
OKLCH	oklch(64.51% 0.171 136.7)
XYZ	xyz(17.6601, 28.7579, 7.0026)
Luminance	0.2876 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A42C #792CA4

analogous

#93A42C #57A42C #2CA43D

triadic

#57A42C #2C57A4 #A42C57

tetradic

#57A42C #2C93A4 #792CA4 #A43D2C

square

#57A42C #2C93A4 #792CA4 #A43D2C

split-complementary

#57A42C #3D2CA4 #A42C93

monochromatic

#244312 #3D741F #57A42C #73CC41 #97D971

Accessibility & contrast

On white

3.11

#57A42C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.75

#57A42C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #57A42C

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A42C	#FFFFFF	#000000	##000000
##57A42C	1.00	3.11	6.75	6.75
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.75	21.00	1.00	1.00
##000000	6.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9616

Deuteranopia (green-blind)

#9F9038

Tritanopia (blue-blind)

#539E8D

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #57a42c;
/* rgb */ color: rgb(87, 164, 44);
/* oklch */ color: oklch(64.5% 0.171 136.7);

Tailwind

colors: {
  custom: {
    50: '#8dbf6d',
    500: '#57a42c',
    950: '#000000',
  },
}

SCSS

$custom: #57a42c;
$custom-light: #8dbf6d;
$custom-dark: #000000;

JSON

{
  "hex": "#57a42c",
  "rgb": {
    "r": 87,
    "g": 164,
    "b": 44
  },
  "hsl": {
    "h": 98.5,
    "s": 57.692,
    "l": 40.784
  },
  "oklch": {
    "l": 0.64514,
    "c": 0.17063,
    "h": 136.7
  },
  "luminance": 0.28759
}

Semantic roles & 50–950 ramp

primary

#57A42C

secondary

#A26BC0

accent

#47E1AA

background

#F9FBF6

surface

#F1F7EC

border

#CBD0C7

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #57A42C

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

Preview Lab → · Contrast checker → · Palette generator →