#57EC9C#57EC9C

#57EC9C is a very light, vivid green. Relative luminance 0.644; OKLCH L 84.4% C 0.170 H 156.1°. Best body text is #000000 at 13.88:1 contrast (WCAG AA passes).

Color values

HEX	#57EC9C
RGB	rgb(87, 236, 156)
HSL	hsl(148, 80%, 63%)
HSV	hsv(148, 63%, 93%)
CMYK	cmyk(63.1%, 0%, 33.9%, 7.5%)
CIE-LAB	lab(84.18, -57.36, 27.40)
CIE-LCH	lch(84.18, 63.57, 154.47°)
OKLab	oklab(84.38% -0.1557 0.069)
OKLCH	oklch(84.38% 0.17 156.1)
XYZ	xyz(39.9231, 64.4133, 41.7751)
Luminance	0.6442 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57EC9C #EC57A7

analogous

#5CEC57 #57EC9C #57ECE6

triadic

#57EC9C #9C57EC #EC9C57

tetradic

#57EC9C #575CEC #EC57A7 #ECE657

square

#57EC9C #575CEC #EC57A7 #ECE657

split-complementary

#57EC9C #E657EC #EC575C

monochromatic

#14B45E #20E67C #57EC9C #8EF2BC #C5F8DD

Accessibility & contrast

On white

1.51

#57EC9C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.88

#57EC9C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57EC9C

13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57EC9C	#FFFFFF	#000000	##000000
##57EC9C	1.00	1.51	13.88	13.88
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.88	21.00	1.00	1.00
##000000	13.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBDA97

Deuteranopia (green-blind)

#D7CCA1

Tritanopia (blue-blind)

#00EAD7

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #57ec9c;
/* rgb */ color: rgb(87, 236, 156);
/* oklch */ color: oklch(84.4% 0.170 156.1);

Tailwind

colors: {
  custom: {
    50: '#95f3b9',
    500: '#57ec9c',
    950: '#000000',
  },
}

SCSS

$custom: #57ec9c;
$custom-light: #95f3b9;
$custom-dark: #000000;

JSON

{
  "hex": "#57ec9c",
  "rgb": {
    "r": 87,
    "g": 236,
    "b": 156
  },
  "hsl": {
    "h": 147.785,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.84381,
    "c": 0.17026,
    "h": 156.1
  },
  "luminance": 0.64417
}

Semantic roles & 50–950 ramp

primary

#57EC9C

secondary

#B43378

accent

#0A7BDC

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #57EC9C

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

Preview Lab → · Contrast checker → · Palette generator →