#57EE91#57EE91

#57EE91 is a very light, vivid green. Relative luminance 0.652; OKLCH L 84.7% C 0.183 H 152.8°. Best body text is #000000 at 14.04:1 contrast (WCAG AA passes).

Color values

HEX	#57EE91
RGB	rgb(87, 238, 145)
HSL	hsl(143, 82%, 64%)
HSV	hsv(143, 63%, 93%)
CMYK	cmyk(63.4%, 0%, 39.1%, 6.7%)
CIE-LAB	lab(84.59, -60.12, 33.52)
CIE-LCH	lch(84.59, 68.83, 150.86°)
OKLab	oklab(84.66% -0.1625 0.0834)
OKLCH	oklch(84.66% 0.183 152.8)
XYZ	xyz(39.6126, 65.2155, 37.2828)
Luminance	0.6522 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57EE91 #EE57B4

analogous

#68EE57 #57EE91 #57EEDC

triadic

#57EE91 #9157EE #EE9157

tetradic

#57EE91 #5768EE #EE57B4 #EEDC57

square

#57EE91 #5768EE #EE57B4 #EEDC57

split-complementary

#57EE91 #DC57EE #EE5768

monochromatic

#13B852 #1FE86D #57EE91 #8FF4B5 #C6F9DA

Accessibility & contrast

On white

1.50

#57EE91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.04

#57EE91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57EE91

14.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57EE91	#FFFFFF	#000000	##000000
##57EE91	1.00	1.50	14.04	14.04
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.04	21.00	1.00	1.00
##000000	14.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EEDB8B

Deuteranopia (green-blind)

#DBCE97

Tritanopia (blue-blind)

#0BEBD7

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #57ee91;
/* rgb */ color: rgb(87, 238, 145);
/* oklch */ color: oklch(84.7% 0.183 152.8);

Tailwind

colors: {
  custom: {
    50: '#95f5b2',
    500: '#57ee91',
    950: '#000000',
  },
}

SCSS

$custom: #57ee91;
$custom-light: #95f5b2;
$custom-dark: #000000;

JSON

{
  "hex": "#57ee91",
  "rgb": {
    "r": 87,
    "g": 238,
    "b": 145
  },
  "hsl": {
    "h": 143.046,
    "s": 81.622,
    "l": 63.725
  },
  "oklch": {
    "l": 0.84661,
    "c": 0.18265,
    "h": 152.8
  },
  "luminance": 0.6522
}

Semantic roles & 50–950 ramp

primary

#57EE91

secondary

#B73284

accent

#088CDE

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #57EE91

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

Preview Lab → · Contrast checker → · Palette generator →