#488BBD#488BBD

#488BBD is a mid, moderate cyan. Relative luminance 0.235; OKLCH L 61.4% C 0.102 H 243.1°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX#488BBD
RGBrgb(72, 139, 189)
HSLhsl(206, 47%, 51%)
HSVhsv(206, 62%, 74%)
CMYKcmyk(61.9%, 26.5%, 0%, 25.9%)
CIE-LABlab(55.60, -5.93, -32.44)
CIE-LCHlch(55.60, 32.98, 259.65°)
OKLaboklab(61.43% -0.0463 -0.0912)
OKLCHoklch(61.43% 0.102 243.1)
XYZxyz(21.0870, 23.5150, 51.5618)
Luminance0.2352 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#488BBD #BD7A48
analogous
#48BDB4 #488BBD #4850BD
triadic
#488BBD #BD488B #8BBD48
tetradic
#488BBD #B448BD #BD7A48 #50BD48
square
#488BBD #B448BD #BD7A48 #50BD48
split-complementary
#488BBD #BD4850 #BDB448
monochromatic
#254A66 #356B93 #488BBD #75A8CD #A2C4DD

Accessibility & contrast

On white

3.68
#488BBD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.70
#488BBD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #488BBD
5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##488BBD#FFFFFF#000000##000000
##488BBD1.003.685.705.70
#FFFFFF3.681.0021.0021.00
#0000005.7021.001.001.00
##0000005.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#758CBF
Deuteranopia (green-blind)
#6580BC
Tritanopia (blue-blind)
#00979C
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #488bbd;
/* rgb */ color: rgb(72, 139, 189);
/* oklch */ color: oklch(61.4% 0.102 243.1);
Tailwind
colors: {
  custom: {
    50: '#85acd1',
    500: '#488bbd',
    950: '#000000',
  },
}
SCSS
$custom: #488bbd;
$custom-light: #85acd1;
$custom-dark: #000000;
JSON
{
  "hex": "#488bbd",
  "rgb": {
    "r": 72,
    "g": 139,
    "b": 189
  },
  "hsl": {
    "h": 205.641,
    "s": 46.988,
    "l": 51.176
  },
  "oklch": {
    "l": 0.61428,
    "c": 0.10227,
    "h": 243.1
  },
  "luminance": 0.23517
}

Semantic roles & 50–950 ramp

primary
#488BBD
secondary
#CAAD97
accent
#8A51D7
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1014
muted
#7D7F82

Preview Lab

Preview with #488BBD

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

Preview Lab → · Contrast checker → · Palette generator →

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