#57E290#57E290

#57E290 is a light, vivid green. Relative luminance 0.584; OKLCH L 81.7% C 0.168 H 154.1°. Best body text is #000000 at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#57E290
RGB	rgb(87, 226, 144)
HSL	hsl(145, 71%, 61%)
HSV	hsv(145, 62%, 89%)
CMYK	cmyk(61.5%, 0%, 36.3%, 11.4%)
CIE-LAB	lab(80.98, -55.71, 29.22)
CIE-LCH	lch(80.98, 62.91, 152.32°)
OKLab	oklab(81.68% -0.1509 0.0732)
OKLCH	oklch(81.68% 0.168 154.1)
XYZ	xyz(36.1579, 58.4289, 35.7525)
Luminance	0.5843 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E290 #E257A9

analogous

#64E257 #57E290 #57E2D5

triadic

#57E290 #9057E2 #E29057

tetradic

#57E290 #5764E2 #E257A9 #E2D557

square

#57E290 #5764E2 #E257A9 #E2D557

split-complementary

#57E290 #D557E2 #E25764

monochromatic

#1CA353 #25D76E #57E290 #8BEBB2 #BFF4D5

Accessibility & contrast

On white

1.66

#57E290 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.69

#57E290 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E290

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E290	#FFFFFF	#000000	##000000
##57E290	1.00	1.66	12.69	12.69
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.69	21.00	1.00	1.00
##000000	12.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2D18B

Deuteranopia (green-blind)

#CFC495

Tritanopia (blue-blind)

#1CDFCD

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #57e290;
/* rgb */ color: rgb(87, 226, 144);
/* oklch */ color: oklch(81.7% 0.168 154.1);

Tailwind

colors: {
  custom: {
    50: '#93ecb1',
    500: '#57e290',
    950: '#000000',
  },
}

SCSS

$custom: #57e290;
$custom-light: #93ecb1;
$custom-dark: #000000;

JSON

{
  "hex": "#57e290",
  "rgb": {
    "r": 87,
    "g": 226,
    "b": 144
  },
  "hsl": {
    "h": 144.604,
    "s": 70.558,
    "l": 61.373
  },
  "oklch": {
    "l": 0.81683,
    "c": 0.16775,
    "h": 154.1
  },
  "luminance": 0.58433
}

Semantic roles & 50–950 ramp

primary

#57E290

secondary

#A53878

accent

#1384D3

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0E1610

muted

#7F8581

Preview Lab

Preview with #57E290

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

Preview Lab → · Contrast checker → · Palette generator →