#489CEB#489CEB

#489CEB is a light, vivid cyan. Relative luminance 0.312; OKLCH L 67.7% C 0.143 H 249.6°. Best body text is #000000 at 7.23:1 contrast (WCAG AA passes).

Color values

HEX#489CEB
RGBrgb(72, 156, 235)
HSLhsl(209, 80%, 60%)
HSVhsv(209, 69%, 92%)
CMYKcmyk(69.4%, 33.6%, 0%, 7.8%)
CIE-LABlab(62.63, -0.21, -47.15)
CIE-LCHlch(62.63, 47.15, 269.74°)
OKLaboklab(67.67% -0.0499 -0.1338)
OKLCHoklch(67.67% 0.143 249.6)
XYZxyz(29.5507, 31.1496, 83.0362)
Luminance0.3115 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#489CEB #EB9748
analogous
#48EBE9 #489CEB #484AEB
triadic
#489CEB #EB489C #9CEB48
tetradic
#489CEB #E948EB #EB9748 #4AEB48
square
#489CEB #E948EB #EB9748 #4AEB48
split-complementary
#489CEB #EB484A #EBE948
monochromatic
#125FA6 #187EDE #489CEB #7FBAF1 #B6D8F7

Accessibility & contrast

On white

2.90
#489CEB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.23
#489CEB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #489CEB
7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##489CEB#FFFFFF#000000##000000
##489CEB1.002.907.237.23
#FFFFFF2.901.0021.0021.00
#0000007.2321.001.001.00
##0000007.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#79A0EE
Deuteranopia (green-blind)
#6191E9
Tritanopia (blue-blind)
#00AFB9
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #489ceb;
/* rgb */ color: rgb(72, 156, 235);
/* oklch */ color: oklch(67.7% 0.143 249.6);
Tailwind
colors: {
  custom: {
    50: '#8db8f2',
    500: '#489ceb',
    950: '#000000',
  },
}
SCSS
$custom: #489ceb;
$custom-light: #8db8f2;
$custom-dark: #000000;
JSON
{
  "hex": "#489ceb",
  "rgb": {
    "r": 72,
    "g": 156,
    "b": 235
  },
  "hsl": {
    "h": 209.08,
    "s": 80.296,
    "l": 60.196
  },
  "oklch": {
    "l": 0.67671,
    "c": 0.14279,
    "h": 249.6
  },
  "luminance": 0.31153
}

Semantic roles & 50–950 ramp

primary
#489CEB
secondary
#E7C6A8
accent
#7009DD
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1117
muted
#7E8085

Preview Lab

Preview with #489CEB

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

Preview Lab → · Contrast checker → · Palette generator →

#489CEB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva