#489FEB#489FEB

#489FEB is a light, vivid cyan. Relative luminance 0.322; OKLCH L 68.3% C 0.140 H 247.9°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX#489FEB
RGBrgb(72, 159, 235)
HSLhsl(208, 80%, 60%)
HSVhsv(208, 69%, 92%)
CMYKcmyk(69.4%, 32.3%, 0%, 7.8%)
CIE-LABlab(63.48, -1.94, -45.81)
CIE-LCHlch(63.48, 45.85, 267.58°)
OKLaboklab(68.34% -0.0527 -0.1298)
OKLCHoklch(68.34% 0.14 247.9)
XYZxyz(30.0604, 32.1689, 83.2061)
Luminance0.3217 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#489FEB #EB9448
analogous
#48EBE5 #489FEB #484EEB
triadic
#489FEB #EB489F #9FEB48
tetradic
#489FEB #E548EB #EB9448 #4EEB48
square
#489FEB #E548EB #EB9448 #4EEB48
split-complementary
#489FEB #EB484E #EBE548
monochromatic
#1261A6 #1882DE #489FEB #7FBCF1 #B6D9F7

Accessibility & contrast

On white

2.82
#489FEB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.43
#489FEB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #489FEB
7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##489FEB#FFFFFF#000000##000000
##489FEB1.002.827.437.43
#FFFFFF2.821.0021.0021.00
#0000007.4321.001.001.00
##0000007.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#7DA2EE
Deuteranopia (green-blind)
#6693EA
Tritanopia (blue-blind)
#00B1BA
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #489feb;
/* rgb */ color: rgb(72, 159, 235);
/* oklch */ color: oklch(68.3% 0.140 247.9);
Tailwind
colors: {
  custom: {
    50: '#8dbbf2',
    500: '#489feb',
    950: '#000000',
  },
}
SCSS
$custom: #489feb;
$custom-light: #8dbbf2;
$custom-dark: #000000;
JSON
{
  "hex": "#489feb",
  "rgb": {
    "r": 72,
    "g": 159,
    "b": 235
  },
  "hsl": {
    "h": 207.975,
    "s": 80.296,
    "l": 60.196
  },
  "oklch": {
    "l": 0.68338,
    "c": 0.14014,
    "h": 247.9
  },
  "luminance": 0.32172
}

Semantic roles & 50–950 ramp

primary
#489FEB
secondary
#E7C5A8
accent
#6C09DD
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1117
muted
#7E8085

Preview Lab

Preview with #489FEB

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

Preview Lab → · Contrast checker → · Palette generator →

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