#57DCF4#57DCF4

#57DCF4 is a very light, moderate teal. Relative luminance 0.597; OKLCH L 83.1% C 0.119 H 211.7°. Best body text is #000000 at 12.95:1 contrast (WCAG AA passes).

Color values

HEX	#57DCF4
RGB	rgb(87, 220, 244)
HSL	hsl(189, 88%, 65%)
HSV	hsv(189, 64%, 96%)
CMYK	cmyk(64.3%, 9.8%, 0%, 4.3%)
CIE-LAB	lab(81.70, -28.98, -22.46)
CIE-LCH	lch(81.70, 36.66, 217.77°)
OKLab	oklab(83.09% -0.1012 -0.0624)
OKLCH	oklch(83.09% 0.119 211.7)
XYZ	xyz(45.8460, 59.7393, 94.6851)
Luminance	0.5974 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DCF4 #F46F57

analogous

#57F4BE #57DCF4 #578EF4

triadic

#57DCF4 #F457DC #DCF457

tetradic

#57DCF4 #BE57F4 #F46F57 #8EF457

square

#57DCF4 #BE57F4 #F46F57 #8EF457

split-complementary

#57DCF4 #F4578E #F4BE57

monochromatic

#0DA8C4 #1ED0F0 #57DCF4 #90E8F8 #CAF4FC

Accessibility & contrast

On white

1.62

#57DCF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.95

#57DCF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DCF4

12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DCF4	#FFFFFF	#000000	##000000
##57DCF4	1.00	1.62	12.95	12.95
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.95	21.00	1.00	1.00
##000000	12.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9D5F5

Deuteranopia (green-blind)

#B2C4F4

Tritanopia (blue-blind)

#00E6E3

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #57dcf4;
/* rgb */ color: rgb(87, 220, 244);
/* oklch */ color: oklch(83.1% 0.119 211.7);

Tailwind

colors: {
  custom: {
    50: '#97e7f7',
    500: '#57dcf4',
    950: '#000000',
  },
}

SCSS

$custom: #57dcf4;
$custom-light: #97e7f7;
$custom-dark: #000000;

JSON

{
  "hex": "#57dcf4",
  "rgb": {
    "r": 87,
    "g": 220,
    "b": 244
  },
  "hsl": {
    "h": 189.172,
    "s": 87.709,
    "l": 64.902
  },
  "oklch": {
    "l": 0.83088,
    "c": 0.11886,
    "h": 211.7
  },
  "luminance": 0.59744
}

Semantic roles & 50–950 ramp

primary

#57DCF4

secondary

#C1452E

accent

#2401E4

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #57DCF4

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

Preview Lab → · Contrast checker → · Palette generator →