#57CC99#57CC99

#57CC99 is a light, vivid teal. Relative luminance 0.475; OKLCH L 76.4% C 0.130 H 162.1°. Best body text is #000000 at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#57CC99
RGB	rgb(87, 204, 153)
HSL	hsl(154, 53%, 57%)
HSV	hsv(154, 57%, 80%)
CMYK	cmyk(57.4%, 0%, 25%, 20%)
CIE-LAB	lab(74.51, -44.98, 15.68)
CIE-LCH	lch(74.51, 47.63, 160.78°)
OKLab	oklab(76.45% -0.1238 0.0401)
OKLCH	oklch(76.45% 0.13 162.1)
XYZ	xyz(31.2702, 47.5089, 37.6530)
Luminance	0.4751 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CC99 #CC578A

analogous

#57CC5F #57CC99 #57C5CC

triadic

#57CC99 #9957CC #CC9957

tetradic

#57CC99 #5F57CC #CC578A #C5CC57

square

#57CC99 #5F57CC #CC578A #C5CC57

split-complementary

#57CC99 #CC57C5 #CC5F57

monochromatic

#27815A #36B07B #57CC99 #86DAB6 #B5E9D2

Accessibility & contrast

On white

2.00

#57CC99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.50

#57CC99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CC99

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CC99	#FFFFFF	#000000	##000000
##57CC99	1.00	2.00	10.50	10.50
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.50	21.00	1.00	1.00
##000000	10.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9BE96

Deuteranopia (green-blind)

#B8B29C

Tritanopia (blue-blind)

#22CCBE

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #57cc99;
/* rgb */ color: rgb(87, 204, 153);
/* oklch */ color: oklch(76.4% 0.130 162.1);

Tailwind

colors: {
  custom: {
    50: '#90dcb7',
    500: '#57cc99',
    950: '#000000',
  },
}

SCSS

$custom: #57cc99;
$custom-light: #90dcb7;
$custom-dark: #000000;

JSON

{
  "hex": "#57cc99",
  "rgb": {
    "r": 87,
    "g": 204,
    "b": 153
  },
  "hsl": {
    "h": 153.846,
    "s": 53.425,
    "l": 57.059
  },
  "oklch": {
    "l": 0.76446,
    "c": 0.13016,
    "h": 162.1
  },
  "luminance": 0.47512
}

Semantic roles & 50–950 ramp

primary

#57CC99

secondary

#D7A8BC

accent

#4B8BDD

background

#F9FDFB

surface

#F2FBF6

border

#CCD4D0

text

#0D1511

muted

#7E8380

Preview Lab

Preview with #57CC99

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

Preview Lab → · Contrast checker → · Palette generator →