#57ABBF#57ABBF

#57ABBF is a light, moderate cyan. Relative luminance 0.349; OKLCH L 69.6% C 0.086 H 215.3°. Best body text is #000000 at 7.98:1 contrast (WCAG AA passes).

Color values

HEX#57ABBF
RGBrgb(87, 171, 191)
HSLhsl(192, 45%, 55%)
HSVhsv(192, 54%, 75%)
CMYKcmyk(54.5%, 10.5%, 0%, 25.1%)
CIE-LABlab(65.68, -19.80, -18.02)
CIE-LCHlch(65.68, 26.77, 222.31°)
OKLaboklab(69.64% -0.0704 -0.0499)
OKLCHoklch(69.64% 0.086 215.3)
XYZxyz(27.8937, 34.9111, 54.5487)
Luminance0.3491 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57ABBF #BF6B57
analogous
#57BF9F #57ABBF #5777BF
triadic
#57ABBF #BF57AB #ABBF57
tetradic
#57ABBF #9F57BF #BF6B57 #77BF57
square
#57ABBF #9F57BF #BF6B57 #77BF57
split-complementary
#57ABBF #BF5777 #BF9F57
monochromatic
#2B6371 #3C8A9D #57ABBF #83C1D0 #B0D7E1

Accessibility & contrast

On white

2.63
#57ABBF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.98
#57ABBF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57ABBF
7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57ABBF#FFFFFF#000000##000000
##57ABBF1.002.637.987.98
#FFFFFF2.631.0021.0021.00
#0000007.9821.001.001.00
##0000007.9821.001.001.00

Color blindness preview

Protanopia (red-blind)
#9DA6C0
Deuteranopia (green-blind)
#8D9ABF
Tritanopia (blue-blind)
#00B3B1
Achromatopsia (no color)
#A0A0A0

Design tokens & code

CSS
--color: #57abbf;
/* rgb */ color: rgb(87, 171, 191);
/* oklch */ color: oklch(69.6% 0.086 215.3);
Tailwind
colors: {
  custom: {
    50: '#8fc4d2',
    500: '#57abbf',
    950: '#000000',
  },
}
SCSS
$custom: #57abbf;
$custom-light: #8fc4d2;
$custom-dark: #000000;
JSON
{
  "hex": "#57abbf",
  "rgb": {
    "r": 87,
    "g": 171,
    "b": 191
  },
  "hsl": {
    "h": 191.538,
    "s": 44.828,
    "l": 54.51
  },
  "oklch": {
    "l": 0.69636,
    "c": 0.08626,
    "h": 215.3
  },
  "luminance": 0.34914
}

Semantic roles & 50–950 ramp

primary
#57ABBF
secondary
#CFABA3
accent
#6C53D5
background
#F9FCFC
surface
#F1F8F9
border
#CBD1D2
text
#0D1214
muted
#7E8182

Preview Lab

Preview with #57ABBF

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

Preview Lab → · Contrast checker → · Palette generator →

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