#57BDD7#57BDD7

#57BDD7 is a light, moderate cyan. Relative luminance 0.433; OKLCH L 74.8% C 0.101 H 217.1°. Best body text is #000000 at 9.67:1 contrast (WCAG AA passes).

Color values

HEX#57BDD7
RGBrgb(87, 189, 215)
HSLhsl(192, 62%, 59%)
HSVhsv(192, 60%, 84%)
CMYKcmyk(59.5%, 12.1%, 0%, 15.7%)
CIE-LABlab(71.77, -22.05, -21.96)
CIE-LCHlch(71.77, 31.12, 224.87°)
OKLaboklab(74.79% -0.0806 -0.061)
OKLCHoklch(74.79% 0.101 217.1)
XYZxyz(34.3889, 43.3243, 70.8269)
Luminance0.4333 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57BDD7 #D77157
analogous
#57D7B1 #57BDD7 #577DD7
triadic
#57BDD7 #D757BD #BDD757
tetradic
#57BDD7 #B157D7 #D77157 #7DD757
square
#57BDD7 #B157D7 #D77157 #7DD757
split-complementary
#57BDD7 #D7577D #D7B157
monochromatic
#237B91 #2EA4C2 #57BDD7 #88D0E3 #BAE4EF

Accessibility & contrast

On white

2.17
#57BDD7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.67
#57BDD7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BDD7
9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57BDD7#FFFFFF#000000##000000
##57BDD71.002.179.679.67
#FFFFFF2.171.0021.0021.00
#0000009.6721.001.001.00
##0000009.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#ACB8D8
Deuteranopia (green-blind)
#99AAD7
Tritanopia (blue-blind)
#00C6C5
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #57bdd7;
/* rgb */ color: rgb(87, 189, 215);
/* oklch */ color: oklch(74.8% 0.101 217.1);
Tailwind
colors: {
  custom: {
    50: '#92d1e3',
    500: '#57bdd7',
    950: '#000000',
  },
}
SCSS
$custom: #57bdd7;
$custom-light: #92d1e3;
$custom-dark: #000000;
JSON
{
  "hex": "#57bdd7",
  "rgb": {
    "r": 87,
    "g": 189,
    "b": 215
  },
  "hsl": {
    "h": 192.188,
    "s": 61.538,
    "l": 59.216
  },
  "oklch": {
    "l": 0.74794,
    "c": 0.10108,
    "h": 217.1
  },
  "luminance": 0.43328
}

Semantic roles & 50–950 ramp

primary
#57BDD7
secondary
#DEB6AC
accent
#6443E5
background
#F9FCFD
surface
#F2F9FB
border
#CCD2D4
text
#0E1415
muted
#7E8283

Preview Lab

Preview with #57BDD7

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

Preview Lab → · Contrast checker → · Palette generator →

#57BDD7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva