#488DD9#488DD9

#488DD9 is a light, vivid cyan. Relative luminance 0.254; OKLCH L 63.4% C 0.135 H 252.6°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX#488DD9
RGBrgb(72, 141, 217)
HSLhsl(211, 66%, 57%)
HSVhsv(211, 67%, 85%)
CMYKcmyk(66.8%, 35%, 0%, 14.9%)
CIE-LABlab(57.50, 2.35, -45.27)
CIE-LCHlch(57.50, 45.33, 272.97°)
OKLaboklab(63.35% -0.0402 -0.1285)
OKLCHoklch(63.35% 0.135 252.6)
XYZxyz(24.7171, 25.4347, 69.2390)
Luminance0.2544 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#488DD9 #D99448
analogous
#48D6D9 #488DD9 #4C48D9
triadic
#488DD9 #D9488D #8DD948
tetradic
#488DD9 #D948D6 #D99448 #48D94C
square
#488DD9 #D948D6 #D99448 #48D94C
split-complementary
#488DD9 #D94C48 #D6D948
monochromatic
#1D518A #276EBD #488DD9 #7BADE4 #ADCCEE

Accessibility & contrast

On white

3.45
#488DD9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.09
#488DD9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #488DD9
6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##488DD9#FFFFFF#000000##000000
##488DD91.003.456.096.09
#FFFFFF3.451.0021.0021.00
#0000006.0921.001.001.00
##0000006.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#6B92DC
Deuteranopia (green-blind)
#5784D7
Tritanopia (blue-blind)
#009FA9
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #488dd9;
/* rgb */ color: rgb(72, 141, 217);
/* oklch */ color: oklch(63.4% 0.135 252.6);
Tailwind
colors: {
  custom: {
    50: '#8aaee5',
    500: '#488dd9',
    950: '#000000',
  },
}
SCSS
$custom: #488dd9;
$custom-light: #8aaee5;
$custom-dark: #000000;
JSON
{
  "hex": "#488dd9",
  "rgb": {
    "r": 72,
    "g": 141,
    "b": 217
  },
  "hsl": {
    "h": 211.448,
    "s": 65.611,
    "l": 56.667
  },
  "oklch": {
    "l": 0.63354,
    "c": 0.1346,
    "h": 252.6
  },
  "luminance": 0.25437
}

Semantic roles & 50–950 ramp

primary
#488DD9
secondary
#DCC0A1
accent
#983FE9
background
#F9FAFE
surface
#F1F4FC
border
#CBCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #488DD9

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

Preview Lab → · Contrast checker → · Palette generator →

#488DD9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva