#57A2CF#57A2CF

#57A2CF is a light, moderate cyan. Relative luminance 0.324; OKLCH L 68.2% C 0.100 H 237.1°. Best body text is #000000 at 7.47:1 contrast (WCAG AA passes).

Color values

HEX#57A2CF
RGBrgb(87, 162, 207)
HSLhsl(203, 56%, 58%)
HSVhsv(203, 58%, 81%)
CMYKcmyk(58%, 21.7%, 0%, 18.8%)
CIE-LABlab(63.65, -10.18, -30.02)
CIE-LCHlch(63.65, 31.70, 251.27°)
OKLaboklab(68.21% -0.0544 -0.084)
OKLCHoklch(68.21% 0.1 237.1)
XYZxyz(28.1091, 32.3693, 63.7860)
Luminance0.3237 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57A2CF #CF8457
analogous
#57CFC0 #57A2CF #5766CF
triadic
#57A2CF #CF57A2 #A2CF57
tetradic
#57A2CF #C057CF #CF8457 #66CF57
square
#57A2CF #C057CF #CF8457 #66CF57
split-complementary
#57A2CF #CF5766 #CFC057
monochromatic
#266285 #3485B5 #57A2CF #87BCDD #B6D7EA

Accessibility & contrast

On white

2.81
#57A2CF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.47
#57A2CF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57A2CF
7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57A2CF#FFFFFF#000000##000000
##57A2CF1.002.817.477.47
#FFFFFF2.811.0021.0021.00
#0000007.4721.001.001.00
##0000007.4721.001.001.00

Color blindness preview

Protanopia (red-blind)
#8DA1D1
Deuteranopia (green-blind)
#7D95CE
Tritanopia (blue-blind)
#00AEB1
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #57a2cf;
/* rgb */ color: rgb(87, 162, 207);
/* oklch */ color: oklch(68.2% 0.100 237.1);
Tailwind
colors: {
  custom: {
    50: '#90bddd',
    500: '#57a2cf',
    950: '#000000',
  },
}
SCSS
$custom: #57a2cf;
$custom-light: #90bddd;
$custom-dark: #000000;
JSON
{
  "hex": "#57a2cf",
  "rgb": {
    "r": 87,
    "g": 162,
    "b": 207
  },
  "hsl": {
    "h": 202.5,
    "s": 55.556,
    "l": 57.647
  },
  "oklch": {
    "l": 0.68213,
    "c": 0.10004,
    "h": 237.1
  },
  "luminance": 0.32372
}

Semantic roles & 50–950 ramp

primary
#57A2CF
secondary
#D9BBA9
accent
#8149DF
background
#F9FBFD
surface
#F2F6FB
border
#CCD0D4
text
#0D1215
muted
#7E8183

Preview Lab

Preview with #57A2CF

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

Preview Lab → · Contrast checker → · Palette generator →

#57A2CF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva