#57E581#57E581

#57E581 is a very light, vivid green. Relative luminance 0.597; OKLCH L 82.2% C 0.185 H 150.0°. Best body text is #000000 at 12.93:1 contrast (WCAG AA passes).

Color values

HEX	#57E581
RGB	rgb(87, 229, 129)
HSL	hsl(138, 73%, 62%)
HSV	hsv(138, 62%, 90%)
CMYK	cmyk(62%, 0%, 43.7%, 10.2%)
CIE-LAB	lab(81.65, -59.43, 37.66)
CIE-LCH	lch(81.65, 70.35, 147.64°)
OKLab	oklab(82.16% -0.1605 0.0927)
OKLCH	oklch(82.16% 0.185 150)
XYZ	xyz(35.9095, 59.6462, 30.3851)
Luminance	0.5965 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E581 #E557BB

analogous

#74E557 #57E581 #57E5C8

triadic

#57E581 #8157E5 #E58157

tetradic

#57E581 #5774E5 #E557BB #E5C857

square

#57E581 #5774E5 #E557BB #E5C857

split-complementary

#57E581 #C857E5 #E55774

monochromatic

#1AA844 #22DD59 #57E581 #8CEDA9 #C1F5D0

Accessibility & contrast

On white

1.62

#57E581 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.93

#57E581 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E581

12.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E581	#FFFFFF	#000000	##000000
##57E581	1.00	1.62	12.93	12.93
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.93	21.00	1.00	1.00
##000000	12.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6D379

Deuteranopia (green-blind)

#D4C688

Tritanopia (blue-blind)

#27E1CD

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #57e581;
/* rgb */ color: rgb(87, 229, 129);
/* oklch */ color: oklch(82.2% 0.185 150.0);

Tailwind

colors: {
  custom: {
    50: '#94eea7',
    500: '#57e581',
    950: '#000000',
  },
}

SCSS

$custom: #57e581;
$custom-light: #94eea7;
$custom-dark: #000000;

JSON

{
  "hex": "#57e581",
  "rgb": {
    "r": 87,
    "g": 229,
    "b": 129
  },
  "hsl": {
    "h": 137.746,
    "s": 73.196,
    "l": 61.961
  },
  "oklch": {
    "l": 0.82155,
    "c": 0.1853,
    "h": 150
  },
  "luminance": 0.5965
}

Semantic roles & 50–950 ramp

primary

#57E581

secondary

#AA3788

accent

#109BD5

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0E160F

muted

#7F8580

Preview Lab

Preview with #57E581

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

Preview Lab → · Contrast checker → · Palette generator →