#57E555#57E555

#57E555 is a light, highly saturated green. Relative luminance 0.587; OKLCH L 81.6% C 0.222 H 143.0°. Best body text is #000000 at 12.74:1 contrast (WCAG AA passes).

Color values

HEX	#57E555
RGB	rgb(87, 229, 85)
HSL	hsl(119, 73%, 62%)
HSV	hsv(119, 63%, 90%)
CMYK	cmyk(62%, 0%, 62.9%, 10.2%)
CIE-LAB	lab(81.14, -65.19, 57.39)
CIE-LCH	lch(81.14, 86.86, 138.64°)
OKLab	oklab(81.57% -0.1772 0.1335)
OKLCH	oklch(81.57% 0.222 143)
XYZ	xyz(33.5876, 58.7175, 18.1561)
Luminance	0.5872 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E555 #E355E5

analogous

#9FE555 #57E555 #55E59B

triadic

#57E555 #5557E5 #E55557

tetradic

#57E555 #559FE5 #E355E5 #E59B55

square

#57E555 #559FE5 #E355E5 #E59B55

split-complementary

#57E555 #9B55E5 #E5559F

monochromatic

#1BA619 #24DB22 #57E555 #8BED8A #C0F5BF

Accessibility & contrast

On white

1.65

#57E555 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.74

#57E555 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E555

12.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E555	#FFFFFF	#000000	##000000
##57E555	1.00	1.65	12.74	12.74
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.74	21.00	1.00	1.00
##000000	12.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD144

Deuteranopia (green-blind)

#D8C561

Tritanopia (blue-blind)

#3BDFC7

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #57e555;
/* rgb */ color: rgb(87, 229, 85);
/* oklch */ color: oklch(81.6% 0.222 143.0);

Tailwind

colors: {
  custom: {
    50: '#95ee8a',
    500: '#57e555',
    950: '#000000',
  },
}

SCSS

$custom: #57e555;
$custom-light: #95ee8a;
$custom-dark: #000000;

JSON

{
  "hex": "#57e555",
  "rgb": {
    "r": 87,
    "g": 229,
    "b": 85
  },
  "hsl": {
    "h": 119.167,
    "s": 73.469,
    "l": 61.569
  },
  "oklch": {
    "l": 0.8157,
    "c": 0.22183,
    "h": 143
  },
  "luminance": 0.58721
}

Semantic roles & 50–950 ramp

primary

#57E555

secondary

#A736A8

accent

#10D6D3

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0F160C

muted

#80857F

Preview Lab

Preview with #57E555

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

Preview Lab → · Contrast checker → · Palette generator →