#57D0ED#57D0ED

#57D0ED is a light, moderate cyan. Relative luminance 0.533; OKLCH L 80.1% C 0.114 H 216.4°. Best body text is #000000 at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#57D0ED
RGB	rgb(87, 208, 237)
HSL	hsl(192, 81%, 64%)
HSV	hsv(192, 63%, 93%)
CMYK	cmyk(63.3%, 12.2%, 0%, 7.1%)
CIE-LAB	lab(78.02, -25.13, -24.32)
CIE-LCH	lch(78.02, 34.97, 224.06°)
OKLab	oklab(80.06% -0.0918 -0.0676)
OKLCH	oklch(80.06% 0.114 216.4)
XYZ	xyz(41.7662, 53.2480, 88.1811)
Luminance	0.5325 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57D0ED #ED7457

analogous

#57EDBF #57D0ED #5785ED

triadic

#57D0ED #ED57D0 #D0ED57

tetradic

#57D0ED #BF57ED #ED7457 #85ED57

square

#57D0ED #BF57ED #ED7457 #85ED57

split-complementary

#57D0ED #ED5785 #EDBF57

monochromatic

#1497B6 #20C1E7 #57D0ED #8EDFF3 #C6EFF9

Accessibility & contrast

On white

1.80

#57D0ED on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.65

#57D0ED on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D0ED

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57D0ED	#FFFFFF	#000000	##000000
##57D0ED	1.00	1.80	11.65	11.65
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.65	21.00	1.00	1.00
##000000	11.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCCAEF

Deuteranopia (green-blind)

#A7BAED

Tritanopia (blue-blind)

#00DAD9

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #57d0ed;
/* rgb */ color: rgb(87, 208, 237);
/* oklch */ color: oklch(80.1% 0.114 216.4);

Tailwind

colors: {
  custom: {
    50: '#96def2',
    500: '#57d0ed',
    950: '#000000',
  },
}

SCSS

$custom: #57d0ed;
$custom-light: #96def2;
$custom-dark: #000000;

JSON

{
  "hex": "#57d0ed",
  "rgb": {
    "r": 87,
    "g": 208,
    "b": 237
  },
  "hsl": {
    "h": 191.6,
    "s": 80.645,
    "l": 63.529
  },
  "oklch": {
    "l": 0.80057,
    "c": 0.11405,
    "h": 216.4
  },
  "luminance": 0.53252
}

Semantic roles & 50–950 ramp

primary

#57D0ED

secondary

#B64C33

accent

#3209DD

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #57D0ED

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

Preview Lab → · Contrast checker → · Palette generator →