#488BBF#488BBF

#488BBF is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.5% C 0.105 H 244.1°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX#488BBF
RGBrgb(72, 139, 191)
HSLhsl(206, 48%, 52%)
HSVhsv(206, 62%, 75%)
CMYKcmyk(62.3%, 27.2%, 0%, 25.1%)
CIE-LABlab(55.69, -5.27, -33.44)
CIE-LCHlch(55.69, 33.85, 261.05°)
OKLaboklab(61.53% -0.0456 -0.0941)
OKLCHoklch(61.53% 0.105 244.1)
XYZxyz(21.3056, 23.6025, 52.7130)
Luminance0.2361 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#488BBF #BF7C48
analogous
#48BFB7 #488BBF #4850BF
triadic
#488BBF #BF488B #8BBF48
tetradic
#488BBF #B748BF #BF7C48 #50BF48
square
#488BBF #B748BF #BF7C48 #50BF48
split-complementary
#488BBF #BF4850 #BFB748
monochromatic
#244B68 #346B96 #488BBF #75A8CF #A3C4DF

Accessibility & contrast

On white

3.67
#488BBF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.72
#488BBF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #488BBF
5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##488BBF#FFFFFF#000000##000000
##488BBF1.003.675.725.72
#FFFFFF3.671.0021.0021.00
#0000005.7221.001.001.00
##0000005.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#748CC1
Deuteranopia (green-blind)
#6480BE
Tritanopia (blue-blind)
#00989D
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #488bbf;
/* rgb */ color: rgb(72, 139, 191);
/* oklch */ color: oklch(61.5% 0.105 244.1);
Tailwind
colors: {
  custom: {
    50: '#86acd2',
    500: '#488bbf',
    950: '#000000',
  },
}
SCSS
$custom: #488bbf;
$custom-light: #86acd2;
$custom-dark: #000000;
JSON
{
  "hex": "#488bbf",
  "rgb": {
    "r": 72,
    "g": 139,
    "b": 191
  },
  "hsl": {
    "h": 206.218,
    "s": 48.178,
    "l": 51.569
  },
  "oklch": {
    "l": 0.61527,
    "c": 0.10458,
    "h": 244.1
  },
  "luminance": 0.23605
}

Semantic roles & 50–950 ramp

primary
#488BBF
secondary
#CCAE97
accent
#8B50D8
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1014
muted
#7D7F82

Preview Lab

Preview with #488BBF

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

Preview Lab → · Contrast checker → · Palette generator →

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