#57A7F2#57A7F2

#57A7F2 is a light, vivid cyan. Relative luminance 0.361; OKLCH L 71.0% C 0.136 H 248.9°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).

Color values

HEX#57A7F2
RGBrgb(87, 167, 242)
HSLhsl(209, 86%, 65%)
HSVhsv(209, 64%, 95%)
CMYKcmyk(64%, 31%, 0%, 5.1%)
CIE-LABlab(66.57, -1.79, -44.75)
CIE-LCHlch(66.57, 44.78, 267.71°)
OKLaboklab(71.02% -0.0487 -0.1265)
OKLCHoklch(71.02% 0.136 248.9)
XYZxyz(33.7703, 36.0711, 89.1699)
Luminance0.3607 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57A7F2 #F2A257
analogous
#57F2EF #57A7F2 #575AF2
triadic
#57A7F2 #F257A7 #A7F257
tetradic
#57A7F2 #EF57F2 #F2A257 #5AF257
square
#57A7F2 #EF57F2 #F2A257 #5AF257
split-complementary
#57A7F2 #F2575A #F2EF57
monochromatic
#0F6AC0 #1E89EE #57A7F2 #90C5F6 #C9E3FB

Accessibility & contrast

On white

2.56
#57A7F2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.21
#57A7F2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57A7F2
8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57A7F2#FFFFFF#000000##000000
##57A7F21.002.568.218.21
#FFFFFF2.561.0021.0021.00
#0000008.2121.001.001.00
##0000008.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#86AAF5
Deuteranopia (green-blind)
#719BF1
Tritanopia (blue-blind)
#00B9C2
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #57a7f2;
/* rgb */ color: rgb(87, 167, 242);
/* oklch */ color: oklch(71.0% 0.136 248.9);
Tailwind
colors: {
  custom: {
    50: '#94c0f6',
    500: '#57a7f2',
    950: '#000000',
  },
}
SCSS
$custom: #57a7f2;
$custom-light: #94c0f6;
$custom-dark: #000000;
JSON
{
  "hex": "#57a7f2",
  "rgb": {
    "r": 87,
    "g": 167,
    "b": 242
  },
  "hsl": {
    "h": 209.032,
    "s": 85.635,
    "l": 64.51
  },
  "oklch": {
    "l": 0.7102,
    "c": 0.13555,
    "h": 248.9
  },
  "luminance": 0.36074
}

Semantic roles & 50–950 ramp

primary
#57A7F2
secondary
#EDD2B8
accent
#6F03E2
background
#F9FBFF
surface
#F2F7FE
border
#CCD0D6
text
#0E1217
muted
#7E8185

Preview Lab

Preview with #57A7F2

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

Preview Lab → · Contrast checker → · Palette generator →

#57A7F2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva