#57E380#57E380

#57E380 is a light, vivid green. Relative luminance 0.585; OKLCH L 81.6% C 0.184 H 149.9°. Best body text is #000000 at 12.70:1 contrast (WCAG AA passes).

Color values

HEX	#57E380
RGB	rgb(87, 227, 128)
HSL	hsl(138, 71%, 62%)
HSV	hsv(138, 62%, 89%)
CMYK	cmyk(61.7%, 0%, 43.6%, 11%)
CIE-LAB	lab(81.03, -58.84, 37.36)
CIE-LCH	lch(81.03, 69.70, 147.59°)
OKLab	oklab(81.64% -0.1589 0.0919)
OKLCH	oklch(81.64% 0.184 149.9)
XYZ	xyz(35.2932, 58.5194, 29.8533)
Luminance	0.5852 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E380 #E357BA

analogous

#74E357 #57E380 #57E3C6

triadic

#57E380 #8057E3 #E38057

tetradic

#57E380 #5774E3 #E357BA #E3C657

square

#57E380 #5774E3 #E357BA #E3C657

split-complementary

#57E380 #C657E3 #E35774

monochromatic

#1BA443 #24D959 #57E380 #8BECA8 #C0F4CF

Accessibility & contrast

On white

1.65

#57E380 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.70

#57E380 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E380

12.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E380	#FFFFFF	#000000	##000000
##57E380	1.00	1.65	12.70	12.70
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.70	21.00	1.00	1.00
##000000	12.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4D179

Deuteranopia (green-blind)

#D2C487

Tritanopia (blue-blind)

#29DFCB

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #57e380;
/* rgb */ color: rgb(87, 227, 128);
/* oklch */ color: oklch(81.6% 0.184 149.9);

Tailwind

colors: {
  custom: {
    50: '#94eda6',
    500: '#57e380',
    950: '#000000',
  },
}

SCSS

$custom: #57e380;
$custom-light: #94eda6;
$custom-dark: #000000;

JSON

{
  "hex": "#57e380",
  "rgb": {
    "r": 87,
    "g": 227,
    "b": 128
  },
  "hsl": {
    "h": 137.571,
    "s": 71.429,
    "l": 61.569
  },
  "oklch": {
    "l": 0.81641,
    "c": 0.18358,
    "h": 149.9
  },
  "luminance": 0.58523
}

Semantic roles & 50–950 ramp

primary

#57E380

secondary

#A73886

accent

#129BD3

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0E160F

muted

#7F8580

Preview Lab

Preview with #57E380

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

Preview Lab → · Contrast checker → · Palette generator →