#57AC1F#57AC1F

#57AC1F is a light, vivid yellow-green. Relative luminance 0.316; OKLCH L 66.5% C 0.187 H 136.4°. Best body text is #000000 at 7.33:1 contrast (WCAG AA passes).

Color values

HEX#57AC1F
RGBrgb(87, 172, 31)
HSLhsl(96, 69%, 40%)
HSVhsv(96, 82%, 67%)
CMYKcmyk(49.4%, 0%, 82%, 32.5%)
CIE-LABlab(63.03, -48.67, 58.49)
CIE-LCHlch(63.03, 76.09, 129.77°)
OKLaboklab(66.52% -0.1356 0.129)
OKLCHoklch(66.52% 0.187 136.4)
XYZxyz(18.9298, 31.6289, 6.4036)
Luminance0.3163 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57AC1F #741FAC
analogous
#9EAC1F #57AC1F #1FAC2D
triadic
#57AC1F #1F57AC #AC1F57
tetradic
#57AC1F #1F9EAC #741FAC #AC2D1F
square
#57AC1F #1F9EAC #741FAC #AC2D1F
split-complementary
#57AC1F #2D1FAC #AC1F9E
monochromatic
#23440C #3D7816 #57AC1F #73D92F #96E363

Accessibility & contrast

On white

2.87
#57AC1F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.33
#57AC1F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AC1F
7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57AC1F#FFFFFF#000000##000000
##57AC1F1.002.877.337.33
#FFFFFF2.871.0021.0021.00
#0000007.3321.001.001.00
##0000007.3321.001.001.00

Color blindness preview

Protanopia (red-blind)
#B29D00
Deuteranopia (green-blind)
#A79630
Tritanopia (blue-blind)
#53A593
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #57ac1f;
/* rgb */ color: rgb(87, 172, 31);
/* oklch */ color: oklch(66.5% 0.187 136.4);
Tailwind
colors: {
  custom: {
    50: '#8fc568',
    500: '#57ac1f',
    950: '#000000',
  },
}
SCSS
$custom: #57ac1f;
$custom-light: #8fc568;
$custom-dark: #000000;
JSON
{
  "hex": "#57ac1f",
  "rgb": {
    "r": 87,
    "g": 172,
    "b": 31
  },
  "hsl": {
    "h": 96.17,
    "s": 69.458,
    "l": 39.804
  },
  "oklch": {
    "l": 0.66519,
    "c": 0.18713,
    "h": 136.4
  },
  "luminance": 0.3163
}

Semantic roles & 50–950 ramp

primary
#57AC1F
secondary
#9E5FC8
accent
#3CECA6
background
#F9FCF6
surface
#F2F8EB
border
#CCD1C6
text
#0D1307
muted
#7E827A

Preview Lab

Preview with #57AC1F

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

Preview Lab → · Contrast checker → · Palette generator →

#57AC1F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva