#57C3F2#57C3F2

#57C3F2 is a light, moderate cyan. Relative luminance 0.475; OKLCH L 77.3% C 0.119 H 229.7°. Best body text is #000000 at 10.49:1 contrast (WCAG AA passes).

Color values

HEX#57C3F2
RGBrgb(87, 195, 242)
HSLhsl(198, 86%, 65%)
HSVhsv(198, 64%, 95%)
CMYKcmyk(64%, 19.4%, 0%, 5.1%)
CIE-LABlab(74.48, -17.00, -32.43)
CIE-LCHlch(74.48, 36.61, 242.33°)
OKLaboklab(77.29% -0.0769 -0.0907)
OKLCHoklch(77.29% 0.119 229.7)
XYZxyz(39.4663, 47.4631, 91.0686)
Luminance0.4747 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57C3F2 #F28657
analogous
#57F2D4 #57C3F2 #5775F2
triadic
#57C3F2 #F257C3 #C3F257
tetradic
#57C3F2 #D457F2 #F28657 #75F257
square
#57C3F2 #D457F2 #F28657 #75F257
split-complementary
#57C3F2 #F25775 #F2D457
monochromatic
#0F8AC0 #1EAFEE #57C3F2 #90D7F6 #C9ECFB

Accessibility & contrast

On white

2.00
#57C3F2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.49
#57C3F2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57C3F2
10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57C3F2#FFFFFF#000000##000000
##57C3F21.002.0010.4910.49
#FFFFFF2.001.0021.0021.00
#00000010.4921.001.001.00
##00000010.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#ABC0F4
Deuteranopia (green-blind)
#95B0F1
Tritanopia (blue-blind)
#00D0D2
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #57c3f2;
/* rgb */ color: rgb(87, 195, 242);
/* oklch */ color: oklch(77.3% 0.119 229.7);
Tailwind
colors: {
  custom: {
    50: '#95d5f6',
    500: '#57c3f2',
    950: '#000000',
  },
}
SCSS
$custom: #57c3f2;
$custom-light: #95d5f6;
$custom-dark: #000000;
JSON
{
  "hex": "#57c3f2",
  "rgb": {
    "r": 87,
    "g": 195,
    "b": 242
  },
  "hsl": {
    "h": 198.194,
    "s": 85.635,
    "l": 64.51
  },
  "oklch": {
    "l": 0.77287,
    "c": 0.11891,
    "h": 229.7
  },
  "luminance": 0.47467
}

Semantic roles & 50–950 ramp

primary
#57C3F2
secondary
#EDC8B8
accent
#4703E2
background
#F9FDFF
surface
#F2FAFE
border
#CCD3D6
text
#0F1417
muted
#7E8385

Preview Lab

Preview with #57C3F2

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

Preview Lab → · Contrast checker → · Palette generator →

#57C3F2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva