#57C778#57C778

#57C778 is a light, vivid green. Relative luminance 0.442; OKLCH L 74.5% C 0.153 H 150.7°. Best body text is #000000 at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#57C778
RGB	rgb(87, 199, 120)
HSL	hsl(138, 50%, 56%)
HSV	hsv(138, 56%, 78%)
CMYK	cmyk(56.3%, 0%, 39.7%, 22%)
CIE-LAB	lab(72.38, -49.28, 30.17)
CIE-LCH	lch(72.38, 57.78, 148.52°)
OKLab	oklab(74.5% -0.1335 0.075)
OKLCH	oklch(74.5% 0.153 150.7)
XYZ	xyz(27.7421, 44.2266, 24.8403)
Luminance	0.4423 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57C778 #C757A6

analogous

#6EC757 #57C778 #57C7B0

triadic

#57C778 #7857C7 #C77857

tetradic

#57C778 #576EC7 #C757A6 #C7B057

square

#57C778 #576EC7 #C757A6 #C7B057

split-complementary

#57C778 #B057C7 #C7576E

monochromatic

#297B41 #38A959 #57C778 #85D69D #B3E6C2

Accessibility & contrast

On white

2.13

#57C778 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.85

#57C778 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57C778

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57C778	#FFFFFF	#000000	##000000
##57C778	1.00	2.13	9.85	9.85
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.85	21.00	1.00	1.00
##000000	9.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B872

Deuteranopia (green-blind)

#B9AD7D

Tritanopia (blue-blind)

#3AC4B3

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #57c778;
/* rgb */ color: rgb(87, 199, 120);
/* oklch */ color: oklch(74.5% 0.153 150.7);

Tailwind

colors: {
  custom: {
    50: '#8fd9a0',
    500: '#57c778',
    950: '#000000',
  },
}

SCSS

$custom: #57c778;
$custom-light: #8fd9a0;
$custom-dark: #000000;

JSON

{
  "hex": "#57c778",
  "rgb": {
    "r": 87,
    "g": 199,
    "b": 120
  },
  "hsl": {
    "h": 137.679,
    "s": 50,
    "l": 56.078
  },
  "oklch": {
    "l": 0.74497,
    "c": 0.15309,
    "h": 150.7
  },
  "luminance": 0.44229
}

Semantic roles & 50–950 ramp

primary

#57C778

secondary

#D4A6C6

accent

#4EB0DA

background

#F9FDF9

surface

#F2FAF2

border

#CCD3CC

text

#0D150E

muted

#7E837E

Preview Lab

Preview with #57C778

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

Preview Lab → · Contrast checker → · Palette generator →