#488ACB#488ACB

#488ACB is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.9% C 0.120 H 250.0°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX#488ACB
RGBrgb(72, 138, 203)
HSLhsl(210, 56%, 54%)
HSVhsv(210, 65%, 80%)
CMYKcmyk(64.5%, 32%, 0%, 20.4%)
CIE-LABlab(55.95, -0.67, -39.83)
CIE-LCHlch(55.95, 39.83, 269.04°)
OKLaboklab(61.92% -0.0409 -0.1126)
OKLCHoklch(61.92% 0.12 250)
XYZxyz(22.5365, 23.8642, 59.9069)
Luminance0.2387 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#488ACB #CB8948
analogous
#48CBCB #488ACB #4849CB
triadic
#488ACB #CB488A #8ACB48
tetradic
#488ACB #CB48CB #CB8948 #49CB48
square
#488ACB #CB48CB #CB8948 #49CB48
split-complementary
#488ACB #CB4849 #CBCB48
monochromatic
#224D77 #2F6BA6 #488ACB #78A8D9 #A7C7E6

Accessibility & contrast

On white

3.64
#488ACB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.77
#488ACB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #488ACB
5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##488ACB#FFFFFF#000000##000000
##488ACB1.003.645.775.77
#FFFFFF3.641.0021.0021.00
#0000005.7721.001.001.00
##0000005.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#6E8DCE
Deuteranopia (green-blind)
#5C80CA
Tritanopia (blue-blind)
#0099A1
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #488acb;
/* rgb */ color: rgb(72, 138, 203);
/* oklch */ color: oklch(61.9% 0.120 250.0);
Tailwind
colors: {
  custom: {
    50: '#87abdb',
    500: '#488acb',
    950: '#000000',
  },
}
SCSS
$custom: #488acb;
$custom-light: #87abdb;
$custom-dark: #000000;
JSON
{
  "hex": "#488acb",
  "rgb": {
    "r": 72,
    "g": 138,
    "b": 203
  },
  "hsl": {
    "h": 209.771,
    "s": 55.745,
    "l": 53.922
  },
  "oklch": {
    "l": 0.61918,
    "c": 0.11985,
    "h": 250
  },
  "luminance": 0.23866
}

Semantic roles & 50–950 ramp

primary
#488ACB
secondary
#D3B79B
accent
#9349DF
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83

Preview Lab

Preview with #488ACB

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

Preview Lab → · Contrast checker → · Palette generator →

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