#57A0DA#57A0DA

#57A0DA is a light, moderate cyan. Relative luminance 0.322; OKLCH L 68.3% C 0.113 H 244.5°. Best body text is #000000 at 7.45:1 contrast (WCAG AA passes).

Color values

HEX#57A0DA
RGBrgb(87, 160, 218)
HSLhsl(207, 64%, 60%)
HSVhsv(207, 60%, 85%)
CMYKcmyk(60.1%, 26.6%, 0%, 14.5%)
CIE-LABlab(63.53, -5.61, -36.31)
CIE-LCHlch(63.53, 36.74, 261.22°)
OKLaboklab(68.27% -0.0486 -0.1021)
OKLCHoklch(68.27% 0.113 244.5)
XYZxyz(29.1515, 32.2271, 71.0003)
Luminance0.3223 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57A0DA #DA9157
analogous
#57DAD2 #57A0DA #575FDA
triadic
#57A0DA #DA57A0 #A0DA57
tetradic
#57A0DA #D257DA #DA9157 #5FDA57
square
#57A0DA #D257DA #DA9157 #5FDA57
split-complementary
#57A0DA #DA575F #DAD257
monochromatic
#216296 #2C83C8 #57A0DA #89BCE5 #BBD9F0

Accessibility & contrast

On white

2.82
#57A0DA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.45
#57A0DA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57A0DA
7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57A0DA#FFFFFF#000000##000000
##57A0DA1.002.827.457.45
#FFFFFF2.821.0021.0021.00
#0000007.4521.001.001.00
##0000007.4521.001.001.00

Color blindness preview

Protanopia (red-blind)
#87A1DD
Deuteranopia (green-blind)
#7594D9
Tritanopia (blue-blind)
#00AEB4
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #57a0da;
/* rgb */ color: rgb(87, 160, 218);
/* oklch */ color: oklch(68.3% 0.113 244.5);
Tailwind
colors: {
  custom: {
    50: '#91bbe5',
    500: '#57a0da',
    950: '#000000',
  },
}
SCSS
$custom: #57a0da;
$custom-light: #91bbe5;
$custom-dark: #000000;
JSON
{
  "hex": "#57a0da",
  "rgb": {
    "r": 87,
    "g": 160,
    "b": 218
  },
  "hsl": {
    "h": 206.565,
    "s": 63.902,
    "l": 59.804
  },
  "oklch": {
    "l": 0.68271,
    "c": 0.11305,
    "h": 244.5
  },
  "luminance": 0.3223
}

Semantic roles & 50–950 ramp

primary
#57A0DA
secondary
#E0C4AD
accent
#8A41E7
background
#F9FBFE
surface
#F2F6FC
border
#CCD0D5
text
#0E1116
muted
#7E8084

Preview Lab

Preview with #57A0DA

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

Preview Lab → · Contrast checker → · Palette generator →

#57A0DA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva