#487D9B#487D9B

#487D9B is a mid, moderate cyan. Relative luminance 0.184; OKLCH L 56.5% C 0.073 H 234.9°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX#487D9B
RGBrgb(72, 125, 155)
HSLhsl(202, 37%, 45%)
HSVhsv(202, 54%, 61%)
CMYKcmyk(53.5%, 19.4%, 0%, 39.2%)
CIE-LABlab(49.99, -8.82, -21.54)
CIE-LCHlch(49.99, 23.27, 247.73°)
OKLaboklab(56.51% -0.0421 -0.0599)
OKLCHoklch(56.51% 0.073 234.9)
XYZxyz(15.9203, 18.4102, 33.7186)
Luminance0.1841 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#487D9B #9B6648
analogous
#489B90 #487D9B #48539B
triadic
#487D9B #9B487D #7D9B48
tetradic
#487D9B #90489B #9B6648 #539B48
square
#487D9B #90489B #9B6648 #539B48
split-complementary
#487D9B #9B4853 #9B9048
monochromatic
#213A47 #355B71 #487D9B #689BB9 #91B7CC

Accessibility & contrast

On white

4.48
#487D9B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.68
#487D9B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #487D9B
4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##487D9B#FFFFFF#000000##000000
##487D9B1.004.484.684.68
#FFFFFF4.481.0021.0021.00
#0000004.6821.001.001.00
##0000004.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#6F7C9C
Deuteranopia (green-blind)
#63739B
Tritanopia (blue-blind)
#148587
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #487d9b;
/* rgb */ color: rgb(72, 125, 155);
/* oklch */ color: oklch(56.5% 0.073 234.9);
Tailwind
colors: {
  custom: {
    50: '#81a2b8',
    500: '#487d9b',
    950: '#000000',
  },
}
SCSS
$custom: #487d9b;
$custom-light: #81a2b8;
$custom-dark: #000000;
JSON
{
  "hex": "#487d9b",
  "rgb": {
    "r": 72,
    "g": 125,
    "b": 155
  },
  "hsl": {
    "h": 201.687,
    "s": 36.564,
    "l": 44.51
  },
  "oklch": {
    "l": 0.56513,
    "c": 0.07326,
    "h": 234.9
  },
  "luminance": 0.18412
}

Semantic roles & 50–950 ramp

primary
#487D9B
secondary
#B89987
accent
#845BCD
background
#F8F9FB
surface
#EFF2F6
border
#CACCD0
text
#0B0F11
muted
#7C7E80

Preview Lab

Preview with #487D9B

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

Preview Lab → · Contrast checker → · Palette generator →

#487D9B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva