#488FBB#488FBB

#488FBB is a light, moderate cyan. Relative luminance 0.246; OKLCH L 62.3% C 0.098 H 238.3°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX#488FBB
RGBrgb(72, 143, 187)
HSLhsl(203, 46%, 51%)
HSVhsv(203, 61%, 73%)
CMYKcmyk(61.5%, 23.5%, 0%, 26.7%)
CIE-LABlab(56.69, -8.86, -29.61)
CIE-LCHlch(56.69, 30.90, 253.34°)
OKLaboklab(62.27% -0.0513 -0.083)
OKLCHoklch(62.27% 0.098 238.3)
XYZxyz(21.4612, 24.6084, 50.6230)
Luminance0.2461 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#488FBB #BB7448
analogous
#48BBAE #488FBB #4855BB
triadic
#488FBB #BB488F #8FBB48
tetradic
#488FBB #AE48BB #BB7448 #55BB48
square
#488FBB #AE48BB #BB7448 #55BB48
split-complementary
#488FBB #BB4855 #BBAE48
monochromatic
#254C64 #366E90 #488FBB #75AACC #A1C6DC

Accessibility & contrast

On white

3.55
#488FBB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.92
#488FBB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #488FBB
5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##488FBB#FFFFFF#000000##000000
##488FBB1.003.555.925.92
#FFFFFF3.551.0021.0021.00
#0000005.9221.001.001.00
##0000005.9221.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B8FBD
Deuteranopia (green-blind)
#6B83BA
Tritanopia (blue-blind)
#009A9E
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #488fbb;
/* rgb */ color: rgb(72, 143, 187);
/* oklch */ color: oklch(62.3% 0.098 238.3);
Tailwind
colors: {
  custom: {
    50: '#85afcf',
    500: '#488fbb',
    950: '#000000',
  },
}
SCSS
$custom: #488fbb;
$custom-light: #85afcf;
$custom-dark: #000000;
JSON
{
  "hex": "#488fbb",
  "rgb": {
    "r": 72,
    "g": 143,
    "b": 187
  },
  "hsl": {
    "h": 202.957,
    "s": 45.817,
    "l": 50.784
  },
  "oklch": {
    "l": 0.62265,
    "c": 0.09758,
    "h": 238.3
  },
  "luminance": 0.2461
}

Semantic roles & 50–950 ramp

primary
#488FBB
secondary
#C9A996
accent
#8552D5
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1014
muted
#7D7F82

Preview Lab

Preview with #488FBB

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

Preview Lab → · Contrast checker → · Palette generator →

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