#488BBA#488BBA

#488BBA is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 61.3% C 0.099 H 241.5°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX#488BBA
RGBrgb(72, 139, 186)
HSLhsl(205, 45%, 51%)
HSVhsv(205, 61%, 73%)
CMYKcmyk(61.3%, 25.3%, 0%, 27.1%)
CIE-LABlab(55.47, -6.91, -30.94)
CIE-LCHlch(55.47, 31.70, 257.41°)
OKLaboklab(61.28% -0.0472 -0.0869)
OKLCHoklch(61.28% 0.099 241.5)
XYZxyz(20.7647, 23.3861, 49.8645)
Luminance0.2339 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#488BBA #BA7748
analogous
#48BAB0 #488BBA #4852BA
triadic
#488BBA #BA488B #8BBA48
tetradic
#488BBA #B048BA #BA7748 #52BA48
square
#488BBA #B048BA #BA7748 #52BA48
split-complementary
#488BBA #BA4852 #BAB048
monochromatic
#254962 #366A8F #488BBA #74A7CB #A1C3DC

Accessibility & contrast

On white

3.70
#488BBA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.68
#488BBA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #488BBA
5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##488BBA#FFFFFF#000000##000000
##488BBA1.003.705.685.68
#FFFFFF3.701.0021.0021.00
#0000005.6821.001.001.00
##0000005.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#768BBC
Deuteranopia (green-blind)
#6680B9
Tritanopia (blue-blind)
#00979B
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #488bba;
/* rgb */ color: rgb(72, 139, 186);
/* oklch */ color: oklch(61.3% 0.099 241.5);
Tailwind
colors: {
  custom: {
    50: '#85accf',
    500: '#488bba',
    950: '#000000',
  },
}
SCSS
$custom: #488bba;
$custom-light: #85accf;
$custom-dark: #000000;
JSON
{
  "hex": "#488bba",
  "rgb": {
    "r": 72,
    "g": 139,
    "b": 186
  },
  "hsl": {
    "h": 204.737,
    "s": 45.238,
    "l": 50.588
  },
  "oklch": {
    "l": 0.61281,
    "c": 0.09889,
    "h": 241.5
  },
  "luminance": 0.23388
}

Semantic roles & 50–950 ramp

primary
#488BBA
secondary
#C8AA96
accent
#8853D5
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1013
muted
#7D7F82

Preview Lab

Preview with #488BBA

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

Preview Lab → · Contrast checker → · Palette generator →

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