#57EFCB#57EFCB

#57EFCB is a very light, vivid teal. Relative luminance 0.681; OKLCH L 86.2% C 0.138 H 174.1°. Best body text is #000000 at 14.61:1 contrast (WCAG AA passes).

Color values

HEX	#57EFCB
RGB	rgb(87, 239, 203)
HSL	hsl(166, 83%, 64%)
HSV	hsv(166, 64%, 94%)
CMYK	cmyk(63.6%, 0%, 15.1%, 6.3%)
CIE-LAB	lab(86.04, -48.49, 5.63)
CIE-LCH	lch(86.04, 48.81, 173.38°)
OKLab	oklab(86.22% -0.1376 0.0142)
OKLCH	oklch(86.22% 0.138 174.1)
XYZ	xyz(45.5712, 68.0661, 67.2247)
Luminance	0.6807 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57EFCB #EF577B

analogous

#57EF7F #57EFCB #57C7EF

triadic

#57EFCB #CB57EF #EFCB57

tetradic

#57EFCB #7F57EF #EF577B #C7EF57

square

#57EFCB #7F57EF #EF577B #C7EF57

split-complementary

#57EFCB #EF57C7 #EF7F57

monochromatic

#12BA92 #1FEABA #57EFCB #8FF4DC #C7FAEE

Accessibility & contrast

On white

1.44

#57EFCB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.61

#57EFCB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57EFCB

14.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57EFCB	#FFFFFF	#000000	##000000
##57EFCB	1.00	1.44	14.61	14.61
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.61	21.00	1.00	1.00
##000000	14.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7E0C9

Deuteranopia (green-blind)

#D2D1CE

Tritanopia (blue-blind)

#00F2E4

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #57efcb;
/* rgb */ color: rgb(87, 239, 203);
/* oklch */ color: oklch(86.2% 0.138 174.1);

Tailwind

colors: {
  custom: {
    50: '#96f5da',
    500: '#57efcb',
    950: '#000000',
  },
}

SCSS

$custom: #57efcb;
$custom-light: #96f5da;
$custom-dark: #000000;

JSON

{
  "hex": "#57efcb",
  "rgb": {
    "r": 87,
    "g": 239,
    "b": 203
  },
  "hsl": {
    "h": 165.789,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.86224,
    "c": 0.1383,
    "h": 174.1
  },
  "luminance": 0.68071
}

Semantic roles & 50–950 ramp

primary

#57EFCB

secondary

#B93151

accent

#063ADF

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0F1714

muted

#808583

Preview Lab

Preview with #57EFCB

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

Preview Lab → · Contrast checker → · Palette generator →