#57E57B#57E57B

#57E57B is a very light, vivid green. Relative luminance 0.595; OKLCH L 82.1% C 0.191 H 148.7°. Best body text is #000000 at 12.90:1 contrast (WCAG AA passes).

Color values

HEX	#57E57B
RGB	rgb(87, 229, 123)
HSL	hsl(135, 73%, 62%)
HSV	hsv(135, 62%, 90%)
CMYK	cmyk(62%, 0%, 46.3%, 10.2%)
CIE-LAB	lab(81.56, -60.36, 40.50)
CIE-LCH	lch(81.56, 72.69, 146.14°)
OKLab	oklab(82.06% -0.163 0.099)
OKLCH	oklch(82.06% 0.191 148.7)
XYZ	xyz(35.5224, 59.4914, 28.3460)
Luminance	0.5949 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E57B #E557C1

analogous

#7AE557 #57E57B #57E5C2

triadic

#57E57B #7B57E5 #E57B57

tetradic

#57E57B #577AE5 #E557C1 #E5C257

square

#57E57B #577AE5 #E557C1 #E5C257

split-complementary

#57E57B #C257E5 #E5577A

monochromatic

#1AA83E #22DD51 #57E57B #8CEDA5 #C1F5CE

Accessibility & contrast

On white

1.63

#57E57B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.90

#57E57B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E57B

12.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E57B	#FFFFFF	#000000	##000000
##57E57B	1.00	1.63	12.90	12.90
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.90	21.00	1.00	1.00
##000000	12.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7D273

Deuteranopia (green-blind)

#D5C682

Tritanopia (blue-blind)

#2BE1CC

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #57e57b;
/* rgb */ color: rgb(87, 229, 123);
/* oklch */ color: oklch(82.1% 0.191 148.7);

Tailwind

colors: {
  custom: {
    50: '#94eea3',
    500: '#57e57b',
    950: '#000000',
  },
}

SCSS

$custom: #57e57b;
$custom-light: #94eea3;
$custom-dark: #000000;

JSON

{
  "hex": "#57e57b",
  "rgb": {
    "r": 87,
    "g": 229,
    "b": 123
  },
  "hsl": {
    "h": 135.211,
    "s": 73.196,
    "l": 61.961
  },
  "oklch": {
    "l": 0.82058,
    "c": 0.19067,
    "h": 148.7
  },
  "luminance": 0.59495
}

Semantic roles & 50–950 ramp

primary

#57E57B

secondary

#AA378C

accent

#10A3D5

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E160F

muted

#7F8580

Preview Lab

Preview with #57E57B

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

Preview Lab → · Contrast checker → · Palette generator →