#57BAEC#57BAEC

#57BAEC is a light, moderate cyan. Relative luminance 0.432; OKLCH L 75.0% C 0.117 H 233.4°. Best body text is #000000 at 9.64:1 contrast (WCAG AA passes).

Color values

HEX#57BAEC
RGBrgb(87, 186, 236)
HSLhsl(200, 80%, 63%)
HSVhsv(200, 63%, 93%)
CMYKcmyk(63.1%, 21.2%, 0%, 7.5%)
CIE-LABlab(71.69, -14.12, -33.51)
CIE-LCHlch(71.69, 36.36, 247.14°)
OKLaboklab(74.98% -0.0698 -0.0938)
OKLCHoklch(74.98% 0.117 233.4)
XYZxyz(36.6238, 43.1964, 85.7483)
Luminance0.4320 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57BAEC #EC8957
analogous
#57ECD3 #57BAEC #576FEC
triadic
#57BAEC #EC57BA #BAEC57
tetradic
#57BAEC #D357EC #EC8957 #6FEC57
square
#57BAEC #D357EC #EC8957 #6FEC57
split-complementary
#57BAEC #EC576F #ECD357
monochromatic
#147FB4 #20A3E6 #57BAEC #8ED1F2 #C5E7F8

Accessibility & contrast

On white

2.18
#57BAEC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.64
#57BAEC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BAEC
9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57BAEC#FFFFFF#000000##000000
##57BAEC1.002.189.649.64
#FFFFFF2.181.0021.0021.00
#0000009.6421.001.001.00
##0000009.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A2B8EE
Deuteranopia (green-blind)
#8DA9EB
Tritanopia (blue-blind)
#00C7CB
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #57baec;
/* rgb */ color: rgb(87, 186, 236);
/* oklch */ color: oklch(75.0% 0.117 233.4);
Tailwind
colors: {
  custom: {
    50: '#94cef2',
    500: '#57baec',
    950: '#000000',
  },
}
SCSS
$custom: #57baec;
$custom-light: #94cef2;
$custom-dark: #000000;
JSON
{
  "hex": "#57baec",
  "rgb": {
    "r": 87,
    "g": 186,
    "b": 236
  },
  "hsl": {
    "h": 200.134,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.74982,
    "c": 0.11697,
    "h": 233.4
  },
  "luminance": 0.432
}

Semantic roles & 50–950 ramp

primary
#57BAEC
secondary
#EAC7B5
accent
#500ADC
background
#F9FCFE
surface
#F2F9FD
border
#CCD2D5
text
#0E1317
muted
#7E8285

Preview Lab

Preview with #57BAEC

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

Preview Lab → · Contrast checker → · Palette generator →

#57BAEC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva