#57DC91#57DC91

#57DC91 is a light, vivid green. Relative luminance 0.553; OKLCH L 80.2% C 0.159 H 155.4°. Best body text is #000000 at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#57DC91
RGB	rgb(87, 220, 145)
HSL	hsl(146, 66%, 60%)
HSV	hsv(146, 60%, 86%)
CMYK	cmyk(60.5%, 0%, 34.1%, 13.7%)
CIE-LAB	lab(79.19, -53.17, 26.30)
CIE-LCH	lch(79.19, 59.32, 153.68°)
OKLab	oklab(80.22% -0.1444 0.0662)
OKLCH	oklch(80.22% 0.159 155.4)
XYZ	xyz(34.6316, 55.2535, 35.6225)
Luminance	0.5526 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DC91 #DC57A2

analogous

#60DC57 #57DC91 #57DCD3

triadic

#57DC91 #9157DC #DC9157

tetradic

#57DC91 #5760DC #DC57A2 #DCD357

square

#57DC91 #5760DC #DC57A2 #DCD357

split-complementary

#57DC91 #D357DC #DC5760

monochromatic

#209955 #2ACB71 #57DC91 #8AE7B2 #BCF1D3

Accessibility & contrast

On white

1.74

#57DC91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.05

#57DC91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DC91

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DC91	#FFFFFF	#000000	##000000
##57DC91	1.00	1.74	12.05	12.05
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.05	21.00	1.00	1.00
##000000	12.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBCC8C

Deuteranopia (green-blind)

#C9BF96

Tritanopia (blue-blind)

#20DAC9

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #57dc91;
/* rgb */ color: rgb(87, 220, 145);
/* oklch */ color: oklch(80.2% 0.159 155.4);

Tailwind

colors: {
  custom: {
    50: '#92e8b1',
    500: '#57dc91',
    950: '#000000',
  },
}

SCSS

$custom: #57dc91;
$custom-light: #92e8b1;
$custom-dark: #000000;

JSON

{
  "hex": "#57dc91",
  "rgb": {
    "r": 87,
    "g": 220,
    "b": 145
  },
  "hsl": {
    "h": 146.165,
    "s": 65.517,
    "l": 60.196
  },
  "oklch": {
    "l": 0.80219,
    "c": 0.15881,
    "h": 155.4
  },
  "luminance": 0.55257
}

Semantic roles & 50–950 ramp

primary

#57DC91

secondary

#9D3A72

accent

#187ECD

background

#FCFEFD

surface

#F5FDF7

border

#CFD5D0

text

#0E1611

muted

#7F8481

Preview Lab

Preview with #57DC91

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

Preview Lab → · Contrast checker → · Palette generator →