#57BFED#57BFED

#57BFED is a light, moderate cyan. Relative luminance 0.454; OKLCH L 76.2% C 0.116 H 230.0°. Best body text is #000000 at 10.08:1 contrast (WCAG AA passes).

Color values

HEX#57BFED
RGBrgb(87, 191, 237)
HSLhsl(198, 81%, 64%)
HSVhsv(198, 63%, 93%)
CMYKcmyk(63.3%, 19.4%, 0%, 7.1%)
CIE-LABlab(73.15, -16.45, -31.78)
CIE-LCHlch(73.15, 35.79, 242.63°)
OKLaboklab(76.16% -0.0746 -0.0889)
OKLCHoklch(76.16% 0.116 230)
XYZxyz(37.8413, 45.3984, 86.8728)
Luminance0.4540 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57BFED #ED8557
analogous
#57EDD0 #57BFED #5774ED
triadic
#57BFED #ED57BF #BFED57
tetradic
#57BFED #D057ED #ED8557 #74ED57
square
#57BFED #D057ED #ED8557 #74ED57
split-complementary
#57BFED #ED5774 #EDD057
monochromatic
#1484B6 #20AAE7 #57BFED #8ED4F3 #C6E9F9

Accessibility & contrast

On white

2.08
#57BFED on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.08
#57BFED on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BFED
10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57BFED#FFFFFF#000000##000000
##57BFED1.002.0810.0810.08
#FFFFFF2.081.0021.0021.00
#00000010.0821.001.001.00
##00000010.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#A8BCEF
Deuteranopia (green-blind)
#93ADEC
Tritanopia (blue-blind)
#00CCCE
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #57bfed;
/* rgb */ color: rgb(87, 191, 237);
/* oklch */ color: oklch(76.2% 0.116 230.0);
Tailwind
colors: {
  custom: {
    50: '#94d2f3',
    500: '#57bfed',
    950: '#000000',
  },
}
SCSS
$custom: #57bfed;
$custom-light: #94d2f3;
$custom-dark: #000000;
JSON
{
  "hex": "#57bfed",
  "rgb": {
    "r": 87,
    "g": 191,
    "b": 237
  },
  "hsl": {
    "h": 198.4,
    "s": 80.645,
    "l": 63.529
  },
  "oklch": {
    "l": 0.76162,
    "c": 0.11604,
    "h": 230
  },
  "luminance": 0.45402
}

Semantic roles & 50–950 ramp

primary
#57BFED
secondary
#EAC6B5
accent
#4A09DD
background
#F9FCFE
surface
#F2F9FD
border
#CCD2D5
text
#0E1417
muted
#7E8285

Preview Lab

Preview with #57BFED

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

Preview Lab → · Contrast checker → · Palette generator →

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