#57ECCA#57ECCA

#57ECCA is a very light, vivid teal. Relative luminance 0.663; OKLCH L 85.5% C 0.136 H 174.9°. Best body text is #000000 at 14.26:1 contrast (WCAG AA passes).

Color values

HEX	#57ECCA
RGB	rgb(87, 236, 202)
HSL	hsl(166, 80%, 63%)
HSV	hsv(166, 63%, 93%)
CMYK	cmyk(63.1%, 0%, 14.4%, 7.5%)
CIE-LAB	lab(85.14, -47.45, 4.85)
CIE-LCH	lch(85.14, 47.70, 174.16°)
OKLab	oklab(85.48% -0.135 0.0121)
OKLCH	oklch(85.48% 0.136 174.9)
XYZ	xyz(44.5814, 66.2766, 66.3088)
Luminance	0.6628 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57ECCA #EC5779

analogous

#57EC7F #57ECCA #57C3EC

triadic

#57ECCA #CA57EC #ECCA57

tetradic

#57ECCA #7F57EC #EC5779 #C3EC57

square

#57ECCA #7F57EC #EC5779 #C3EC57

split-complementary

#57ECCA #EC57C3 #EC7F57

monochromatic

#14B490 #20E6B9 #57ECCA #8EF2DB #C5F8ED

Accessibility & contrast

On white

1.47

#57ECCA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.26

#57ECCA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57ECCA

14.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57ECCA	#FFFFFF	#000000	##000000
##57ECCA	1.00	1.47	14.26	14.26
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.26	21.00	1.00	1.00
##000000	14.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4DEC8

Deuteranopia (green-blind)

#CFCECC

Tritanopia (blue-blind)

#00EFE2

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #57ecca;
/* rgb */ color: rgb(87, 236, 202);
/* oklch */ color: oklch(85.5% 0.136 174.9);

Tailwind

colors: {
  custom: {
    50: '#96f3da',
    500: '#57ecca',
    950: '#000000',
  },
}

SCSS

$custom: #57ecca;
$custom-light: #96f3da;
$custom-dark: #000000;

JSON

{
  "hex": "#57ecca",
  "rgb": {
    "r": 87,
    "g": 236,
    "b": 202
  },
  "hsl": {
    "h": 166.309,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.8548,
    "c": 0.13553,
    "h": 174.9
  },
  "luminance": 0.66281
}

Semantic roles & 50–950 ramp

primary

#57ECCA

secondary

#B43351

accent

#0A3ADC

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0F1714

muted

#808583

Preview Lab

Preview with #57ECCA

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

Preview Lab → · Contrast checker → · Palette generator →