#57EFCC#57EFCC

#57EFCC is a very light, vivid teal. Relative luminance 0.681; OKLCH L 86.3% C 0.138 H 174.6°. Best body text is #000000 at 14.62:1 contrast (WCAG AA passes).

Color values

HEX	#57EFCC
RGB	rgb(87, 239, 204)
HSL	hsl(166, 83%, 64%)
HSV	hsv(166, 64%, 94%)
CMYK	cmyk(63.6%, 0%, 14.6%, 6.3%)
CIE-LAB	lab(86.06, -48.25, 5.14)
CIE-LCH	lch(86.06, 48.52, 173.92°)
OKLab	oklab(86.25% -0.1371 0.0129)
OKLCH	oklch(86.25% 0.138 174.6)
XYZ	xyz(45.6908, 68.1139, 67.8544)
Luminance	0.6812 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57EFCC #EF577A

analogous

#57EF80 #57EFCC #57C6EF

triadic

#57EFCC #CC57EF #EFCC57

tetradic

#57EFCC #8057EF #EF577A #C6EF57

square

#57EFCC #8057EF #EF577A #C6EF57

split-complementary

#57EFCC #EF57C6 #EF8057

monochromatic

#12BA93 #1FEABB #57EFCC #8FF4DD #C7FAEE

Accessibility & contrast

On white

1.44

#57EFCC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.62

#57EFCC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57EFCC

14.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57EFCC	#FFFFFF	#000000	##000000
##57EFCC	1.00	1.44	14.62	14.62
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.62	21.00	1.00	1.00
##000000	14.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7E1CA

Deuteranopia (green-blind)

#D1D1CF

Tritanopia (blue-blind)

#00F2E5

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #57efcc;
/* rgb */ color: rgb(87, 239, 204);
/* oklch */ color: oklch(86.3% 0.138 174.6);

Tailwind

colors: {
  custom: {
    50: '#96f5db',
    500: '#57efcc',
    950: '#000000',
  },
}

SCSS

$custom: #57efcc;
$custom-light: #96f5db;
$custom-dark: #000000;

JSON

{
  "hex": "#57efcc",
  "rgb": {
    "r": 87,
    "g": 239,
    "b": 204
  },
  "hsl": {
    "h": 166.184,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.86251,
    "c": 0.13772,
    "h": 174.6
  },
  "luminance": 0.68119
}

Semantic roles & 50–950 ramp

primary

#57EFCC

secondary

#B93151

accent

#0638DF

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0F1715

muted

#808584

Preview Lab

Preview with #57EFCC

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

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