#487CB5#487CB5

#487CB5 is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 57.6% C 0.105 H 252.0°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX#487CB5
RGBrgb(72, 124, 181)
HSLhsl(211, 43%, 50%)
HSVhsv(211, 60%, 71%)
CMYKcmyk(60.2%, 31.5%, 0%, 29%)
CIE-LABlab(50.84, 0.20, -35.31)
CIE-LCHlch(50.84, 35.31, 270.32°)
OKLaboklab(57.56% -0.0323 -0.0996)
OKLCHoklch(57.56% 0.105 252)
XYZxyz(18.2176, 19.1276, 46.4390)
Luminance0.1913 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#487CB5 #B58148
analogous
#48B3B5 #487CB5 #4A48B5
triadic
#487CB5 #B5487C #7CB548
tetradic
#487CB5 #B548B3 #B58148 #48B54A
square
#487CB5 #B548B3 #B58148 #48B54A
split-complementary
#487CB5 #B54A48 #B3B548
monochromatic
#25405D #375E89 #487CB5 #739BC7 #9FBAD9

Accessibility & contrast

On white

4.35
#487CB5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.83
#487CB5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #487CB5
4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##487CB5#FFFFFF#000000##000000
##487CB51.004.354.834.83
#FFFFFF4.351.0021.0021.00
#0000004.8321.001.001.00
##0000004.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#647FB7
Deuteranopia (green-blind)
#5574B4
Tritanopia (blue-blind)
#008990
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #487cb5;
/* rgb */ color: rgb(72, 124, 181);
/* oklch */ color: oklch(57.6% 0.105 252.0);
Tailwind
colors: {
  custom: {
    50: '#84a1cb',
    500: '#487cb5',
    950: '#000000',
  },
}
SCSS
$custom: #487cb5;
$custom-light: #84a1cb;
$custom-dark: #000000;
JSON
{
  "hex": "#487cb5",
  "rgb": {
    "r": 72,
    "g": 124,
    "b": 181
  },
  "hsl": {
    "h": 211.376,
    "s": 43.083,
    "l": 49.608
  },
  "oklch": {
    "l": 0.57558,
    "c": 0.10473,
    "h": 252
  },
  "luminance": 0.19129
}

Semantic roles & 50–950 ramp

primary
#487CB5
secondary
#C5AE93
accent
#9755D3
background
#F8F9FC
surface
#F0F2F8
border
#CBCCD1
text
#0C0E13
muted
#7D7E82

Preview Lab

Preview with #487CB5

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

Preview Lab → · Contrast checker → · Palette generator →

#487CB5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva