#488DDF#488DDF

#488DDF is a light, vivid cyan. Relative luminance 0.258; OKLCH L 63.7% C 0.142 H 254.2°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX#488DDF
RGBrgb(72, 141, 223)
HSLhsl(213, 70%, 58%)
HSVhsv(213, 68%, 87%)
CMYKcmyk(67.7%, 36.8%, 0%, 12.5%)
CIE-LABlab(57.80, 4.42, -48.14)
CIE-LCHlch(57.80, 48.34, 275.25°)
OKLaboklab(63.69% -0.0387 -0.1369)
OKLCHoklch(63.69% 0.142 254.2)
XYZxyz(25.5118, 25.7525, 73.4240)
Luminance0.2576 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#488DDF #DF9A48
analogous
#48D8DF #488DDF #4E48DF
triadic
#488DDF #DF488D #8DDF48
tetradic
#488DDF #DF48D8 #DF9A48 #48DF4E
square
#488DDF #DF48D8 #DF9A48 #48DF4E
split-complementary
#488DDF #DF4E48 #D8DF48
monochromatic
#1A5193 #236EC7 #488DDF #7CADE8 #B0CEF1

Accessibility & contrast

On white

3.41
#488DDF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.15
#488DDF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #488DDF
6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##488DDF#FFFFFF#000000##000000
##488DDF1.003.416.156.15
#FFFFFF3.411.0021.0021.00
#0000006.1521.001.001.00
##0000006.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#6893E2
Deuteranopia (green-blind)
#5284DD
Tritanopia (blue-blind)
#00A0AB
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #488ddf;
/* rgb */ color: rgb(72, 141, 223);
/* oklch */ color: oklch(63.7% 0.142 254.2);
Tailwind
colors: {
  custom: {
    50: '#8bade9',
    500: '#488ddf',
    950: '#000000',
  },
}
SCSS
$custom: #488ddf;
$custom-light: #8bade9;
$custom-dark: #000000;
JSON
{
  "hex": "#488ddf",
  "rgb": {
    "r": 72,
    "g": 141,
    "b": 223
  },
  "hsl": {
    "h": 212.583,
    "s": 70.233,
    "l": 57.843
  },
  "oklch": {
    "l": 0.63691,
    "c": 0.14223,
    "h": 254.2
  },
  "luminance": 0.25755
}

Semantic roles & 50–950 ramp

primary
#488DDF
secondary
#E0C4A3
accent
#9C3BED
background
#F9FAFE
surface
#F1F4FD
border
#CBCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #488DDF

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

Preview Lab → · Contrast checker → · Palette generator →

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