#57E191#57E191

#57E191 is a light, vivid green. Relative luminance 0.579; OKLCH L 81.5% C 0.166 H 154.6°. Best body text is #000000 at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#57E191
RGB	rgb(87, 225, 145)
HSL	hsl(145, 70%, 61%)
HSV	hsv(145, 61%, 88%)
CMYK	cmyk(61.3%, 0%, 35.6%, 11.8%)
CIE-LAB	lab(80.69, -55.14, 28.33)
CIE-LCH	lch(80.69, 61.99, 152.81°)
OKLab	oklab(81.46% -0.1495 0.0711)
OKLCH	oklch(81.46% 0.166 154.6)
XYZ	xyz(35.9635, 57.9174, 36.0665)
Luminance	0.5792 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E191 #E157A7

analogous

#62E157 #57E191 #57E1D6

triadic

#57E191 #9157E1 #E19157

tetradic

#57E191 #5762E1 #E157A7 #E1D657

square

#57E191 #5762E1 #E157A7 #E1D657

split-complementary

#57E191 #D657E1 #E15762

monochromatic

#1DA154 #26D56F #57E191 #8BEAB3 #BFF4D5

Accessibility & contrast

On white

1.67

#57E191 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.58

#57E191 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E191

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E191	#FFFFFF	#000000	##000000
##57E191	1.00	1.67	12.58	12.58
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.58	21.00	1.00	1.00
##000000	12.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0D08C

Deuteranopia (green-blind)

#CEC396

Tritanopia (blue-blind)

#1BDFCC

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #57e191;
/* rgb */ color: rgb(87, 225, 145);
/* oklch */ color: oklch(81.5% 0.166 154.6);

Tailwind

colors: {
  custom: {
    50: '#93ebb2',
    500: '#57e191',
    950: '#000000',
  },
}

SCSS

$custom: #57e191;
$custom-light: #93ebb2;
$custom-dark: #000000;

JSON

{
  "hex": "#57e191",
  "rgb": {
    "r": 87,
    "g": 225,
    "b": 145
  },
  "hsl": {
    "h": 145.217,
    "s": 69.697,
    "l": 61.176
  },
  "oklch": {
    "l": 0.81455,
    "c": 0.16552,
    "h": 154.6
  },
  "luminance": 0.57921
}

Semantic roles & 50–950 ramp

primary

#57E191

secondary

#A43877

accent

#1482D2

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0E1611

muted

#7F8581

Preview Lab

Preview with #57E191

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

Preview Lab → · Contrast checker → · Palette generator →