#57DD59#57DD59

#57DD59 is a light, highly saturated green. Relative luminance 0.545; OKLCH L 79.6% C 0.209 H 143.5°. Best body text is #000000 at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#57DD59
RGB	rgb(87, 221, 89)
HSL	hsl(121, 66%, 60%)
HSV	hsv(121, 61%, 87%)
CMYK	cmyk(60.6%, 0%, 59.7%, 13.3%)
CIE-LAB	lab(78.73, -61.97, 52.96)
CIE-LCH	lch(78.73, 81.52, 139.48°)
OKLab	oklab(79.59% -0.1682 0.1244)
OKLCH	oklch(79.59% 0.209 143.5)
XYZ	xyz(31.5883, 54.4574, 18.2959)
Luminance	0.5446 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DD59 #DD57DB

analogous

#98DD57 #57DD59 #57DD9C

triadic

#57DD59 #5957DD #DD5957

tetradic

#57DD59 #5798DD #DD57DB #DD9C57

square

#57DD59 #5798DD #DD57DB #DD9C57

split-complementary

#57DD59 #9C57DD #DD5798

monochromatic

#1F9A21 #2ACD2C #57DD59 #8AE78B #BDF2BE

Accessibility & contrast

On white

1.77

#57DD59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.89

#57DD59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DD59

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DD59	#FFFFFF	#000000	##000000
##57DD59	1.00	1.77	11.89	11.89
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.89	21.00	1.00	1.00
##000000	11.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1CA4B

Deuteranopia (green-blind)

#D1BE64

Tritanopia (blue-blind)

#3DD7C1

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #57dd59;
/* rgb */ color: rgb(87, 221, 89);
/* oklch */ color: oklch(79.6% 0.209 143.5);

Tailwind

colors: {
  custom: {
    50: '#94e98c',
    500: '#57dd59',
    950: '#000000',
  },
}

SCSS

$custom: #57dd59;
$custom-light: #94e98c;
$custom-dark: #000000;

JSON

{
  "hex": "#57dd59",
  "rgb": {
    "r": 87,
    "g": 221,
    "b": 89
  },
  "hsl": {
    "h": 120.896,
    "s": 66.337,
    "l": 60.392
  },
  "oklch": {
    "l": 0.79593,
    "c": 0.20924,
    "h": 143.5
  },
  "luminance": 0.5446
}

Semantic roles & 50–950 ramp

primary

#57DD59

secondary

#9E3A9D

accent

#17CBCE

background

#FCFEFC

surface

#F5FDF4

border

#CFD5CE

text

#0E160C

muted

#7F847F

Preview Lab

Preview with #57DD59

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

Preview Lab → · Contrast checker → · Palette generator →