#57C7F2#57C7F2

#57C7F2 is a light, moderate cyan. Relative luminance 0.493; OKLCH L 78.2% C 0.118 H 226.6°. Best body text is #000000 at 10.86:1 contrast (WCAG AA passes).

Color values

HEX#57C7F2
RGBrgb(87, 199, 242)
HSLhsl(197, 86%, 65%)
HSVhsv(197, 64%, 95%)
CMYKcmyk(64%, 17.8%, 0%, 5.1%)
CIE-LABlab(75.62, -19.07, -30.67)
CIE-LCHlch(75.62, 36.12, 238.12°)
OKLaboklab(78.2% -0.0809 -0.0857)
OKLCHoklch(78.2% 0.118 226.6)
XYZxyz(40.3745, 49.2796, 91.3713)
Luminance0.4928 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57C7F2 #F28257
analogous
#57F2CF #57C7F2 #577AF2
triadic
#57C7F2 #F257C7 #C7F257
tetradic
#57C7F2 #CF57F2 #F28257 #7AF257
square
#57C7F2 #CF57F2 #F28257 #7AF257
split-complementary
#57C7F2 #F2577A #F2CF57
monochromatic
#0F8FC0 #1EB4EE #57C7F2 #90DAF6 #C9EDFB

Accessibility & contrast

On white

1.93
#57C7F2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.86
#57C7F2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57C7F2
10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57C7F2#FFFFFF#000000##000000
##57C7F21.001.9310.8610.86
#FFFFFF1.931.0021.0021.00
#00000010.8621.001.001.00
##00000010.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#B0C3F4
Deuteranopia (green-blind)
#9AB3F1
Tritanopia (blue-blind)
#00D4D5
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #57c7f2;
/* rgb */ color: rgb(87, 199, 242);
/* oklch */ color: oklch(78.2% 0.118 226.6);
Tailwind
colors: {
  custom: {
    50: '#95d8f6',
    500: '#57c7f2',
    950: '#000000',
  },
}
SCSS
$custom: #57c7f2;
$custom-light: #95d8f6;
$custom-dark: #000000;
JSON
{
  "hex": "#57c7f2",
  "rgb": {
    "r": 87,
    "g": 199,
    "b": 242
  },
  "hsl": {
    "h": 196.645,
    "s": 85.635,
    "l": 64.51
  },
  "oklch": {
    "l": 0.78197,
    "c": 0.11785,
    "h": 226.6
  },
  "luminance": 0.49284
}

Semantic roles & 50–950 ramp

primary
#57C7F2
secondary
#EDC6B8
accent
#4103E2
background
#F9FDFF
surface
#F2FAFE
border
#CCD3D6
text
#0F1417
muted
#7E8385

Preview Lab

Preview with #57C7F2

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

Preview Lab → · Contrast checker → · Palette generator →

#57C7F2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva