#57D38B#57D38B

#57D38B is a light, vivid green. Relative luminance 0.505; OKLCH L 77.9% C 0.152 H 154.9°. Best body text is #000000 at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#57D38B
RGB	rgb(87, 211, 139)
HSL	hsl(145, 58%, 58%)
HSV	hsv(145, 59%, 83%)
CMYK	cmyk(58.8%, 0%, 34.1%, 17.3%)
CIE-LAB	lab(76.36, -50.70, 25.60)
CIE-LCH	lch(76.36, 56.80, 153.20°)
OKLab	oklab(77.87% -0.1377 0.0644)
OKLCH	oklch(77.87% 0.152 154.9)
XYZ	xyz(31.8823, 50.4758, 32.4837)
Luminance	0.5048 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57D38B #D3579F

analogous

#61D357 #57D38B #57D3C9

triadic

#57D38B #8B57D3 #D38B57

tetradic

#57D38B #5761D3 #D3579F #D3C957

square

#57D38B #5761D3 #D3579F #D3C957

split-complementary

#57D38B #C957D3 #D35761

monochromatic

#248B50 #31BC6B #57D38B #87E0AC #B8ECCE

Accessibility & contrast

On white

1.89

#57D38B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.10

#57D38B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D38B

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57D38B	#FFFFFF	#000000	##000000
##57D38B	1.00	1.89	11.10	11.10
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.10	21.00	1.00	1.00
##000000	11.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2C386

Deuteranopia (green-blind)

#C2B890

Tritanopia (blue-blind)

#2AD1C0

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #57d38b;
/* rgb */ color: rgb(87, 211, 139);
/* oklch */ color: oklch(77.9% 0.152 154.9);

Tailwind

colors: {
  custom: {
    50: '#91e1ad',
    500: '#57d38b',
    950: '#000000',
  },
}

SCSS

$custom: #57d38b;
$custom-light: #91e1ad;
$custom-dark: #000000;

JSON

{
  "hex": "#57d38b",
  "rgb": {
    "r": 87,
    "g": 211,
    "b": 139
  },
  "hsl": {
    "h": 145.161,
    "s": 58.491,
    "l": 58.431
  },
  "oklch": {
    "l": 0.77867,
    "c": 0.15202,
    "h": 154.9
  },
  "luminance": 0.50479
}

Semantic roles & 50–950 ramp

primary

#57D38B

secondary

#913D6E

accent

#46A0E2

background

#FCFEFD

surface

#F5FCF7

border

#CFD5D0

text

#0E1510

muted

#7F8481

Preview Lab

Preview with #57D38B

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

Preview Lab → · Contrast checker → · Palette generator →