#488CB0#488CB0

#488CB0 is a mid, moderate cyan. Relative luminance 0.233; OKLCH L 61.0% C 0.088 H 233.9°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX#488CB0
RGBrgb(72, 140, 176)
HSLhsl(201, 42%, 49%)
HSVhsv(201, 59%, 69%)
CMYKcmyk(59.1%, 20.5%, 0%, 31%)
CIE-LABlab(55.35, -10.71, -25.42)
CIE-LCHlch(55.35, 27.58, 247.16°)
OKLaboklab(61.05% -0.0518 -0.071)
OKLCHoklch(61.05% 0.088 233.9)
XYZxyz(19.8841, 23.2666, 44.5089)
Luminance0.2327 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#488CB0 #B06C48
analogous
#48B0A0 #488CB0 #4858B0
triadic
#488CB0 #B0488C #8CB048
tetradic
#488CB0 #A048B0 #B06C48 #58B048
square
#488CB0 #A048B0 #B06C48 #58B048
split-complementary
#488CB0 #B04858 #B0A048
monochromatic
#244759 #366985 #488CB0 #70A8C5 #9CC2D6

Accessibility & contrast

On white

3.71
#488CB0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.65
#488CB0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #488CB0
5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##488CB0#FFFFFF#000000##000000
##488CB01.003.715.655.65
#FFFFFF3.711.0021.0021.00
#0000005.6521.001.001.00
##0000005.6521.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B8BB2
Deuteranopia (green-blind)
#6C80AF
Tritanopia (blue-blind)
#009698
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #488cb0;
/* rgb */ color: rgb(72, 140, 176);
/* oklch */ color: oklch(61.0% 0.088 233.9);
Tailwind
colors: {
  custom: {
    50: '#84adc7',
    500: '#488cb0',
    950: '#000000',
  },
}
SCSS
$custom: #488cb0;
$custom-light: #84adc7;
$custom-dark: #000000;
JSON
{
  "hex": "#488cb0",
  "rgb": {
    "r": 72,
    "g": 140,
    "b": 176
  },
  "hsl": {
    "h": 200.769,
    "s": 41.935,
    "l": 48.627
  },
  "oklch": {
    "l": 0.61046,
    "c": 0.08793,
    "h": 233.9
  },
  "luminance": 0.23268
}

Semantic roles & 50–950 ramp

primary
#488CB0
secondary
#C3A291
accent
#8156D2
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0C1013
muted
#7D7F82

Preview Lab

Preview with #488CB0

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

Preview Lab → · Contrast checker → · Palette generator →

#488CB0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva