#488DBB#488DBB

#488DBB is a mid, moderate cyan. Relative luminance 0.240; OKLCH L 61.8% C 0.099 H 240.2°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX#488DBB
RGBrgb(72, 141, 187)
HSLhsl(204, 46%, 51%)
HSVhsv(204, 61%, 73%)
CMYKcmyk(61.5%, 24.6%, 0%, 26.7%)
CIE-LABlab(56.10, -7.73, -30.52)
CIE-LCHlch(56.10, 31.49, 255.80°)
OKLaboklab(61.8% -0.0491 -0.0857)
OKLCHoklch(61.8% 0.099 240.2)
XYZxyz(21.1636, 24.0133, 50.5238)
Luminance0.2402 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#488DBB #BB7648
analogous
#48BBAF #488DBB #4853BB
triadic
#488DBB #BB488D #8DBB48
tetradic
#488DBB #AF48BB #BB7648 #53BB48
square
#488DBB #AF48BB #BB7648 #53BB48
split-complementary
#488DBB #BB4853 #BBAF48
monochromatic
#254B64 #366C90 #488DBB #75A9CC #A1C5DC

Accessibility & contrast

On white

3.62
#488DBB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.80
#488DBB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #488DBB
5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##488DBB#FFFFFF#000000##000000
##488DBB1.003.625.805.80
#FFFFFF3.621.0021.0021.00
#0000005.8021.001.001.00
##0000005.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#788DBD
Deuteranopia (green-blind)
#6881BA
Tritanopia (blue-blind)
#00989D
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #488dbb;
/* rgb */ color: rgb(72, 141, 187);
/* oklch */ color: oklch(61.8% 0.099 240.2);
Tailwind
colors: {
  custom: {
    50: '#85aecf',
    500: '#488dbb',
    950: '#000000',
  },
}
SCSS
$custom: #488dbb;
$custom-light: #85aecf;
$custom-dark: #000000;
JSON
{
  "hex": "#488dbb",
  "rgb": {
    "r": 72,
    "g": 141,
    "b": 187
  },
  "hsl": {
    "h": 204,
    "s": 45.817,
    "l": 50.784
  },
  "oklch": {
    "l": 0.61797,
    "c": 0.09873,
    "h": 240.2
  },
  "luminance": 0.24015
}

Semantic roles & 50–950 ramp

primary
#488DBB
secondary
#C9AA96
accent
#8752D5
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1014
muted
#7D7F82

Preview Lab

Preview with #488DBB

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

Preview Lab → · Contrast checker → · Palette generator →

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