#57EFEE#57EFEE

#57EFEE is a very light, vivid teal. Relative luminance 0.699; OKLCH L 87.3% C 0.126 H 194.5°. Best body text is #000000 at 14.99:1 contrast (WCAG AA passes).

Color values

HEX	#57EFEE
RGB	rgb(87, 239, 238)
HSL	hsl(180, 83%, 64%)
HSV	hsv(180, 64%, 94%)
CMYK	cmyk(63.6%, 0%, 0.4%, 6.3%)
CIE-LAB	lab(86.96, -39.57, -11.37)
CIE-LCH	lch(86.96, 41.17, 196.03°)
OKLab	oklab(87.28% -0.1224 -0.0316)
OKLCH	oklch(87.28% 0.126 194.5)
XYZ	xyz(50.2227, 69.9267, 91.7227)
Luminance	0.6993 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57EFEE #EF5758

analogous

#57EFA2 #57EFEE #57A4EF

triadic

#57EFEE #EE57EF #EFEE57

tetradic

#57EFEE #A257EF #EF5758 #A4EF57

square

#57EFEE #A257EF #EF5758 #A4EF57

split-complementary

#57EFEE #EF57A4 #EFA257

monochromatic

#12BAB9 #1FEAE8 #57EFEE #8FF4F4 #C7FAF9

Accessibility & contrast

On white

1.40

#57EFEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.99

#57EFEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57EFEE

14.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57EFEE	#FFFFFF	#000000	##000000
##57EFEE	1.00	1.40	14.99	14.99
#FFFFFF	1.40	1.00	21.00	21.00
#000000	14.99	21.00	1.00	1.00
##000000	14.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0E4EE

Deuteranopia (green-blind)

#C9D2EF

Tritanopia (blue-blind)

#00F6EE

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #57efee;
/* rgb */ color: rgb(87, 239, 238);
/* oklch */ color: oklch(87.3% 0.126 194.5);

Tailwind

colors: {
  custom: {
    50: '#98f5f3',
    500: '#57efee',
    950: '#000000',
  },
}

SCSS

$custom: #57efee;
$custom-light: #98f5f3;
$custom-dark: #000000;

JSON

{
  "hex": "#57efee",
  "rgb": {
    "r": 87,
    "g": 239,
    "b": 238
  },
  "hsl": {
    "h": 179.605,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.87278,
    "c": 0.12645,
    "h": 194.5
  },
  "luminance": 0.69932
}

Semantic roles & 50–950 ramp

primary

#57EFEE

secondary

#B93132

accent

#0608DF

background

#FCFFFF

surface

#F6FEFE

border

#D0D6D6

text

#0F1717

muted

#808585

Preview Lab

Preview with #57EFEE

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

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