#57E37B#57E37B

#57E37B is a light, vivid green. Relative luminance 0.584; OKLCH L 81.6% C 0.188 H 148.9°. Best body text is #000000 at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#57E37B
RGB	rgb(87, 227, 123)
HSL	hsl(135, 71%, 62%)
HSV	hsv(135, 62%, 89%)
CMYK	cmyk(61.7%, 0%, 45.8%, 11%)
CIE-LAB	lab(80.96, -59.63, 39.74)
CIE-LCH	lch(80.96, 71.65, 146.32°)
OKLab	oklab(81.56% -0.161 0.0972)
OKLCH	oklch(81.56% 0.188 148.9)
XYZ	xyz(34.9722, 58.3910, 28.1626)
Luminance	0.5839 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E37B #E357BF

analogous

#79E357 #57E37B #57E3C1

triadic

#57E37B #7B57E3 #E37B57

tetradic

#57E37B #5779E3 #E357BF #E3C157

square

#57E37B #5779E3 #E357BF #E3C157

split-complementary

#57E37B #C157E3 #E35779

monochromatic

#1BA43F #24D953 #57E37B #8BECA4 #C0F4CD

Accessibility & contrast

On white

1.66

#57E37B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.68

#57E37B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E37B

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E37B	#FFFFFF	#000000	##000000
##57E37B	1.00	1.66	12.68	12.68
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.68	21.00	1.00	1.00
##000000	12.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5D173

Deuteranopia (green-blind)

#D3C482

Tritanopia (blue-blind)

#2CDFCA

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #57e37b;
/* rgb */ color: rgb(87, 227, 123);
/* oklch */ color: oklch(81.6% 0.188 148.9);

Tailwind

colors: {
  custom: {
    50: '#94eda2',
    500: '#57e37b',
    950: '#000000',
  },
}

SCSS

$custom: #57e37b;
$custom-light: #94eda2;
$custom-dark: #000000;

JSON

{
  "hex": "#57e37b",
  "rgb": {
    "r": 87,
    "g": 227,
    "b": 123
  },
  "hsl": {
    "h": 135.429,
    "s": 71.429,
    "l": 61.569
  },
  "oklch": {
    "l": 0.8156,
    "c": 0.18808,
    "h": 148.9
  },
  "luminance": 0.58394
}

Semantic roles & 50–950 ramp

primary

#57E37B

secondary

#A7388A

accent

#12A2D3

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E160F

muted

#7F8580

Preview Lab

Preview with #57E37B

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

Preview Lab → · Contrast checker → · Palette generator →