#57DDF2#57DDF2

#57DDF2 is a very light, moderate teal. Relative luminance 0.602; OKLCH L 83.2% C 0.118 H 209.6°. Best body text is #000000 at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#57DDF2
RGB	rgb(87, 221, 242)
HSL	hsl(188, 86%, 65%)
HSV	hsv(188, 64%, 95%)
CMYK	cmyk(64%, 8.7%, 0%, 5.1%)
CIE-LAB	lab(81.92, -30.04, -21.06)
CIE-LCH	lch(81.92, 36.69, 215.03°)
OKLab	oklab(83.24% -0.103 -0.0585)
OKLCH	oklch(83.24% 0.118 209.6)
XYZ	xyz(45.8072, 60.1450, 93.1822)
Luminance	0.6015 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DDF2 #F26C57

analogous

#57F2BA #57DDF2 #5790F2

triadic

#57DDF2 #F257DD #DDF257

tetradic

#57DDF2 #BA57F2 #F26C57 #90F257

square

#57DDF2 #BA57F2 #F26C57 #90F257

split-complementary

#57DDF2 #F25790 #F2BA57

monochromatic

#0FA8C0 #1ED2EE #57DDF2 #90E8F6 #C9F4FB

Accessibility & contrast

On white

1.61

#57DDF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.03

#57DDF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DDF2

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DDF2	#FFFFFF	#000000	##000000
##57DDF2	1.00	1.61	13.03	13.03
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.03	21.00	1.00	1.00
##000000	13.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAD5F3

Deuteranopia (green-blind)

#B4C4F2

Tritanopia (blue-blind)

#00E7E3

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #57ddf2;
/* rgb */ color: rgb(87, 221, 242);
/* oklch */ color: oklch(83.2% 0.118 209.6);

Tailwind

colors: {
  custom: {
    50: '#97e8f6',
    500: '#57ddf2',
    950: '#000000',
  },
}

SCSS

$custom: #57ddf2;
$custom-light: #97e8f6;
$custom-dark: #000000;

JSON

{
  "hex": "#57ddf2",
  "rgb": {
    "r": 87,
    "g": 221,
    "b": 242
  },
  "hsl": {
    "h": 188.129,
    "s": 85.635,
    "l": 64.51
  },
  "oklch": {
    "l": 0.83244,
    "c": 0.1184,
    "h": 209.6
  },
  "luminance": 0.6015
}

Semantic roles & 50–950 ramp

primary

#57DDF2

secondary

#BE4330

accent

#2203E2

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #57DDF2

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

Preview Lab → · Contrast checker → · Palette generator →