#57AA1D#57AA1D

#57AA1D is a light, vivid yellow-green. Relative luminance 0.309; OKLCH L 66.0% C 0.186 H 136.2°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#57AA1D
RGB	rgb(87, 170, 29)
HSL	hsl(95, 71%, 39%)
HSV	hsv(95, 83%, 67%)
CMYK	cmyk(48.8%, 0%, 82.9%, 33.3%)
CIE-LAB	lab(62.39, -47.99, 58.45)
CIE-LCH	lch(62.39, 75.63, 129.39°)
OKLab	oklab(65.99% -0.1339 0.1286)
OKLCH	oklch(65.99% 0.186 136.2)
XYZ	xyz(18.5265, 30.8631, 6.1431)
Luminance	0.3086 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57AA1D #701DAA

analogous

#9EAA1D #57AA1D #1DAA2A

triadic

#57AA1D #1D57AA #AA1D57

tetradic

#57AA1D #1D9EAA #701DAA #AA2A1D

square

#57AA1D #1D9EAA #701DAA #AA2A1D

split-complementary

#57AA1D #2A1DAA #AA1D9E

monochromatic

#21410B #3C7614 #57AA1D #72DB2A #95E45E

Accessibility & contrast

On white

2.93

#57AA1D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.17

#57AA1D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AA1D

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57AA1D	#FFFFFF	#000000	##000000
##57AA1D	1.00	2.93	7.17	7.17
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.17	21.00	1.00	1.00
##000000	7.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09B00

Deuteranopia (green-blind)

#A5942F

Tritanopia (blue-blind)

#53A391

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #57aa1d;
/* rgb */ color: rgb(87, 170, 29);
/* oklch */ color: oklch(66.0% 0.186 136.2);

Tailwind

colors: {
  custom: {
    50: '#8fc467',
    500: '#57aa1d',
    950: '#000000',
  },
}

SCSS

$custom: #57aa1d;
$custom-light: #8fc467;
$custom-dark: #000000;

JSON

{
  "hex": "#57aa1d",
  "rgb": {
    "r": 87,
    "g": 170,
    "b": 29
  },
  "hsl": {
    "h": 95.319,
    "s": 70.854,
    "l": 39.02
  },
  "oklch": {
    "l": 0.65988,
    "c": 0.18563,
    "h": 136.2
  },
  "luminance": 0.30864
}

Semantic roles & 50–950 ramp

primary

#57AA1D

secondary

#9B5BC8

accent

#3AEEA4

background

#F9FCF6

surface

#F2F8EB

border

#CCD1C6

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #57AA1D

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

Preview Lab → · Contrast checker → · Palette generator →