#57B416#57B416

#57B416 is a light, vivid yellow-green. Relative luminance 0.347; OKLCH L 68.6% C 0.200 H 136.7°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#57B416
RGB	rgb(87, 180, 22)
HSL	hsl(95, 78%, 40%)
HSV	hsv(95, 88%, 71%)
CMYK	cmyk(51.7%, 0%, 87.8%, 29.4%)
CIE-LAB	lab(65.53, -52.10, 62.87)
CIE-LCH	lch(65.53, 81.65, 129.65°)
OKLab	oklab(68.57% -0.1452 0.137)
OKLCH	oklch(68.57% 0.2 136.7)
XYZ	xyz(20.3960, 34.7252, 6.3868)
Luminance	0.3473 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B416 #7316B4

analogous

#A6B416 #57B416 #16B424

triadic

#57B416 #1657B4 #B41657

tetradic

#57B416 #16A6B4 #7316B4 #B42416

square

#57B416 #16A6B4 #7316B4 #B42416

split-complementary

#57B416 #2416B4 #B416A6

monochromatic

#224709 #3D7D0F #57B416 #72E423 #95EB5A

Accessibility & contrast

On white

2.64

#57B416 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.95

#57B416 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B416

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B416	#FFFFFF	#000000	##000000
##57B416	1.00	2.64	7.95	7.95
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.95	21.00	1.00	1.00
##000000	7.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA400

Deuteranopia (green-blind)

#AF9C2D

Tritanopia (blue-blind)

#51AD99

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #57b416;
/* rgb */ color: rgb(87, 180, 22);
/* oklch */ color: oklch(68.6% 0.200 136.7);

Tailwind

colors: {
  custom: {
    50: '#90cb66',
    500: '#57b416',
    950: '#000000',
  },
}

SCSS

$custom: #57b416;
$custom-light: #90cb66;
$custom-dark: #000000;

JSON

{
  "hex": "#57b416",
  "rgb": {
    "r": 87,
    "g": 180,
    "b": 22
  },
  "hsl": {
    "h": 95.316,
    "s": 78.218,
    "l": 39.608
  },
  "oklch": {
    "l": 0.68567,
    "c": 0.19959,
    "h": 136.7
  },
  "luminance": 0.34727
}

Semantic roles & 50–950 ramp

primary

#57B416

secondary

#9D58CE

accent

#33F5A5

background

#F9FCF6

surface

#F2F9EB

border

#CCD2C6

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #57B416

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

Preview Lab → · Contrast checker → · Palette generator →