#489CE9#489CE9

#489CE9 is a light, vivid cyan. Relative luminance 0.310; OKLCH L 67.6% C 0.140 H 249.0°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX#489CE9
RGBrgb(72, 156, 233)
HSLhsl(209, 79%, 60%)
HSVhsv(209, 69%, 91%)
CMYKcmyk(69.1%, 33%, 0%, 8.6%)
CIE-LABlab(62.54, -0.90, -46.20)
CIE-LCHlch(62.54, 46.21, 268.89°)
OKLaboklab(67.56% -0.0504 -0.131)
OKLCHoklch(67.56% 0.14 249)
XYZxyz(29.2634, 31.0347, 81.5231)
Luminance0.3104 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#489CE9 #E99548
analogous
#48E9E6 #489CE9 #484BE9
triadic
#489CE9 #E9489C #9CE948
tetradic
#489CE9 #E648E9 #E99548 #4BE948
square
#489CE9 #E648E9 #E99548 #4BE948
split-complementary
#489CE9 #E9484B #E9E648
monochromatic
#145EA3 #1A7EDA #489CE9 #7FBAF0 #B5D7F6

Accessibility & contrast

On white

2.91
#489CE9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.21
#489CE9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #489CE9
7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##489CE9#FFFFFF#000000##000000
##489CE91.002.917.217.21
#FFFFFF2.911.0021.0021.00
#0000007.2121.001.001.00
##0000007.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#79A0EC
Deuteranopia (green-blind)
#6390E7
Tritanopia (blue-blind)
#00AEB8
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #489ce9;
/* rgb */ color: rgb(72, 156, 233);
/* oklch */ color: oklch(67.6% 0.140 249.0);
Tailwind
colors: {
  custom: {
    50: '#8cb8f0',
    500: '#489ce9',
    950: '#000000',
  },
}
SCSS
$custom: #489ce9;
$custom-light: #8cb8f0;
$custom-dark: #000000;
JSON
{
  "hex": "#489ce9",
  "rgb": {
    "r": 72,
    "g": 156,
    "b": 233
  },
  "hsl": {
    "h": 208.696,
    "s": 78.537,
    "l": 59.804
  },
  "oklch": {
    "l": 0.67564,
    "c": 0.14038,
    "h": 249
  },
  "luminance": 0.31038
}

Semantic roles & 50–950 ramp

primary
#489CE9
secondary
#E6C5A7
accent
#9033F5
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0D1116
muted
#7E8084

Preview Lab

Preview with #489CE9

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

Preview Lab → · Contrast checker → · Palette generator →

#489CE9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva