#57E491#57E491

#57E491 is a very light, vivid green. Relative luminance 0.596; OKLCH L 82.2% C 0.170 H 154.1°. Best body text is #000000 at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#57E491
RGB	rgb(87, 228, 145)
HSL	hsl(145, 72%, 62%)
HSV	hsv(145, 62%, 89%)
CMYK	cmyk(61.8%, 0%, 36.4%, 10.6%)
CIE-LAB	lab(81.59, -56.31, 29.54)
CIE-LCH	lch(81.59, 63.58, 152.32°)
OKLab	oklab(82.2% -0.1525 0.074)
OKLCH	oklch(82.2% 0.17 154.1)
XYZ	xyz(36.7816, 59.5537, 36.3392)
Luminance	0.5956 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E491 #E457AA

analogous

#64E457 #57E491 #57E4D8

triadic

#57E491 #9157E4 #E49157

tetradic

#57E491 #5764E4 #E457AA #E4D857

square

#57E491 #5764E4 #E457AA #E4D857

split-complementary

#57E491 #D857E4 #E45764

monochromatic

#1BA654 #23DB6F #57E491 #8CECB4 #C0F5D6

Accessibility & contrast

On white

1.63

#57E491 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.91

#57E491 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E491

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E491	#FFFFFF	#000000	##000000
##57E491	1.00	1.63	12.91	12.91
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.91	21.00	1.00	1.00
##000000	12.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4D38B

Deuteranopia (green-blind)

#D1C696

Tritanopia (blue-blind)

#19E1CF

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #57e491;
/* rgb */ color: rgb(87, 228, 145);
/* oklch */ color: oklch(82.2% 0.170 154.1);

Tailwind

colors: {
  custom: {
    50: '#94edb2',
    500: '#57e491',
    950: '#000000',
  },
}

SCSS

$custom: #57e491;
$custom-light: #94edb2;
$custom-dark: #000000;

JSON

{
  "hex": "#57e491",
  "rgb": {
    "r": 87,
    "g": 228,
    "b": 145
  },
  "hsl": {
    "h": 144.681,
    "s": 72.308,
    "l": 61.765
  },
  "oklch": {
    "l": 0.82196,
    "c": 0.16951,
    "h": 154.1
  },
  "luminance": 0.59557
}

Semantic roles & 50–950 ramp

primary

#57E491

secondary

#A8377A

accent

#1184D4

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0E1611

muted

#7F8581

Preview Lab

Preview with #57E491

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

Preview Lab → · Contrast checker → · Palette generator →