#488ABB#488ABB

#488ABB is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 61.1% C 0.101 H 242.9°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX#488ABB
RGBrgb(72, 138, 187)
HSLhsl(206, 46%, 51%)
HSVhsv(206, 61%, 73%)
CMYKcmyk(61.5%, 26.2%, 0%, 26.7%)
CIE-LABlab(55.22, -6.01, -31.90)
CIE-LCHlch(55.22, 32.46, 259.33°)
OKLaboklab(61.1% -0.0458 -0.0896)
OKLCHoklch(61.1% 0.101 242.9)
XYZxyz(20.7273, 23.1405, 50.3783)
Luminance0.2314 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#488ABB #BB7948
analogous
#48BBB2 #488ABB #4850BB
triadic
#488ABB #BB488A #8ABB48
tetradic
#488ABB #B248BB #BB7948 #50BB48
square
#488ABB #B248BB #BB7948 #50BB48
split-complementary
#488ABB #BB4850 #BBB248
monochromatic
#254964 #366A90 #488ABB #75A7CC #A1C3DC

Accessibility & contrast

On white

3.73
#488ABB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.63
#488ABB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #488ABB
5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##488ABB#FFFFFF#000000##000000
##488ABB1.003.735.635.63
#FFFFFF3.731.0021.0021.00
#0000005.6321.001.001.00
##0000005.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#748BBD
Deuteranopia (green-blind)
#657FBA
Tritanopia (blue-blind)
#00969B
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #488abb;
/* rgb */ color: rgb(72, 138, 187);
/* oklch */ color: oklch(61.1% 0.101 242.9);
Tailwind
colors: {
  custom: {
    50: '#85accf',
    500: '#488abb',
    950: '#000000',
  },
}
SCSS
$custom: #488abb;
$custom-light: #85accf;
$custom-dark: #000000;
JSON
{
  "hex": "#488abb",
  "rgb": {
    "r": 72,
    "g": 138,
    "b": 187
  },
  "hsl": {
    "h": 205.565,
    "s": 45.817,
    "l": 50.784
  },
  "oklch": {
    "l": 0.61097,
    "c": 0.10069,
    "h": 242.9
  },
  "luminance": 0.23143
}

Semantic roles & 50–950 ramp

primary
#488ABB
secondary
#C9AC96
accent
#8A52D5
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1014
muted
#7D7F82

Preview Lab

Preview with #488ABB

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

Preview Lab → · Contrast checker → · Palette generator →

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