#57E490#57E490

#57E490 is a very light, vivid green. Relative luminance 0.595; OKLCH L 82.2% C 0.170 H 153.8°. Best body text is #000000 at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#57E490
RGB	rgb(87, 228, 144)
HSL	hsl(144, 72%, 62%)
HSV	hsv(144, 62%, 89%)
CMYK	cmyk(61.8%, 0%, 36.8%, 10.6%)
CIE-LAB	lab(81.58, -56.49, 30.03)
CIE-LCH	lch(81.58, 63.97, 152.01°)
OKLab	oklab(82.18% -0.153 0.0751)
OKLCH	oklch(82.18% 0.17 153.8)
XYZ	xyz(36.7049, 59.5229, 35.9349)
Luminance	0.5953 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E490 #E457AB

analogous

#65E457 #57E490 #57E4D6

triadic

#57E490 #9057E4 #E49057

tetradic

#57E490 #5765E4 #E457AB #E4D657

square

#57E490 #5765E4 #E457AB #E4D657

split-complementary

#57E490 #D657E4 #E45765

monochromatic

#1BA653 #23DB6D #57E490 #8CECB3 #C0F5D6

Accessibility & contrast

On white

1.63

#57E490 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.91

#57E490 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E490

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E490	#FFFFFF	#000000	##000000
##57E490	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)

#E4D38A

Deuteranopia (green-blind)

#D1C695

Tritanopia (blue-blind)

#1AE1CF

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #57e490;
/* rgb */ color: rgb(87, 228, 144);
/* oklch */ color: oklch(82.2% 0.170 153.8);

Tailwind

colors: {
  custom: {
    50: '#94edb1',
    500: '#57e490',
    950: '#000000',
  },
}

SCSS

$custom: #57e490;
$custom-light: #94edb1;
$custom-dark: #000000;

JSON

{
  "hex": "#57e490",
  "rgb": {
    "r": 87,
    "g": 228,
    "b": 144
  },
  "hsl": {
    "h": 144.255,
    "s": 72.308,
    "l": 61.765
  },
  "oklch": {
    "l": 0.82177,
    "c": 0.17041,
    "h": 153.8
  },
  "luminance": 0.59527
}

Semantic roles & 50–950 ramp

primary

#57E490

secondary

#A8377A

accent

#1185D4

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0E1610

muted

#7F8581

Preview Lab

Preview with #57E490

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

Preview Lab → · Contrast checker → · Palette generator →