#57BEDB#57BEDB

#57BEDB is a light, moderate cyan. Relative luminance 0.440; OKLCH L 75.2% C 0.103 H 219.2°. Best body text is #000000 at 9.79:1 contrast (WCAG AA passes).

Color values

HEX#57BEDB
RGBrgb(87, 190, 219)
HSLhsl(193, 65%, 60%)
HSVhsv(193, 60%, 86%)
CMYKcmyk(60.3%, 13.2%, 0%, 14.1%)
CIE-LABlab(72.20, -21.38, -23.48)
CIE-LCHlch(72.20, 31.76, 227.67°)
OKLaboklab(75.19% -0.0801 -0.0653)
OKLCHoklch(75.19% 0.103 219.2)
XYZxyz(35.1250, 43.9641, 73.6389)
Luminance0.4397 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57BEDB #DB7457
analogous
#57DBB6 #57BEDB #577CDB
triadic
#57BEDB #DB57BE #BEDB57
tetradic
#57BEDB #B657DB #DB7457 #7CDB57
square
#57BEDB #B657DB #DB7457 #7CDB57
split-complementary
#57BEDB #DB577C #DBB657
monochromatic
#207D97 #2BA7CA #57BEDB #89D1E6 #BCE5F1

Accessibility & contrast

On white

2.14
#57BEDB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.79
#57BEDB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BEDB
9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57BEDB#FFFFFF#000000##000000
##57BEDB1.002.149.799.79
#FFFFFF2.141.0021.0021.00
#0000009.7921.001.001.00
##0000009.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#ACB9DD
Deuteranopia (green-blind)
#99ABDB
Tritanopia (blue-blind)
#00C8C7
Achromatopsia (no color)
#B1B1B1

Design tokens & code

CSS
--color: #57bedb;
/* rgb */ color: rgb(87, 190, 219);
/* oklch */ color: oklch(75.2% 0.103 219.2);
Tailwind
colors: {
  custom: {
    50: '#92d1e6',
    500: '#57bedb',
    950: '#000000',
  },
}
SCSS
$custom: #57bedb;
$custom-light: #92d1e6;
$custom-dark: #000000;
JSON
{
  "hex": "#57bedb",
  "rgb": {
    "r": 87,
    "g": 190,
    "b": 219
  },
  "hsl": {
    "h": 193.182,
    "s": 64.706,
    "l": 60
  },
  "oklch": {
    "l": 0.75185,
    "c": 0.10336,
    "h": 219.2
  },
  "luminance": 0.43968
}

Semantic roles & 50–950 ramp

primary
#57BEDB
secondary
#E0B9AD
accent
#6540E8
background
#F9FCFE
surface
#F2F9FC
border
#CCD2D5
text
#0E1416
muted
#7E8284

Preview Lab

Preview with #57BEDB

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

Preview Lab → · Contrast checker → · Palette generator →

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