#4487DB#4487DB

#4487DB is a mid, vivid cyan. Relative luminance 0.237; OKLCH L 62.0% C 0.145 H 255.3°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX#4487DB
RGBrgb(68, 135, 219)
HSLhsl(213, 68%, 56%)
HSVhsv(213, 69%, 86%)
CMYKcmyk(68.9%, 38.4%, 0%, 14.1%)
CIE-LABlab(55.75, 5.99, -49.16)
CIE-LCHlch(55.75, 49.52, 276.95°)
OKLaboklab(61.99% -0.0367 -0.14)
OKLCHoklch(61.99% 0.145 255.3)
XYZxyz(23.8294, 23.6689, 70.3168)
Luminance0.2367 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4487DB #DB9844
analogous
#44D3DB #4487DB #4D44DB
triadic
#4487DB #DB4487 #87DB44
tetradic
#4487DB #DB44D3 #DB9844 #44DB4D
square
#4487DB #DB44D3 #DB9844 #44DB4D
split-complementary
#4487DB #DB4D44 #D3DB44
monochromatic
#1B4C8A #2468BD #4487DB #77A8E5 #ABC9EF

Accessibility & contrast

On white

3.66
#4487DB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.73
#4487DB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4487DB
5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4487DB#FFFFFF#000000##000000
##4487DB1.003.665.735.73
#FFFFFF3.661.0021.0021.00
#0000005.7321.001.001.00
##0000005.7321.001.001.00

Color blindness preview

Protanopia (red-blind)
#618DDE
Deuteranopia (green-blind)
#4A7FD9
Tritanopia (blue-blind)
#009BA6
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #4487db;
/* rgb */ color: rgb(68, 135, 219);
/* oklch */ color: oklch(62.0% 0.145 255.3);
Tailwind
colors: {
  custom: {
    50: '#88a9e6',
    500: '#4487db',
    950: '#000000',
  },
}
SCSS
$custom: #4487db;
$custom-light: #88a9e6;
$custom-dark: #000000;
JSON
{
  "hex": "#4487db",
  "rgb": {
    "r": 68,
    "g": 135,
    "b": 219
  },
  "hsl": {
    "h": 213.377,
    "s": 67.713,
    "l": 56.275
  },
  "oklch": {
    "l": 0.61986,
    "c": 0.14473,
    "h": 255.3
  },
  "luminance": 0.23671
}

Semantic roles & 50–950 ramp

primary
#4487DB
secondary
#DCC19E
accent
#9E3DEB
background
#F9FAFE
surface
#F1F4FC
border
#CBCED5
text
#0D0F16
muted
#7E7F84

Preview Lab

Preview with #4487DB

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

Preview Lab → · Contrast checker → · Palette generator →

#4487DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva