#3479CC#3479CC

#3479CC is a mid, vivid cyan. Relative luminance 0.188; OKLCH L 57.4% C 0.146 H 254.9°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX#3479CC
RGBrgb(52, 121, 204)
HSLhsl(213, 60%, 50%)
HSVhsv(213, 75%, 80%)
CMYKcmyk(74.5%, 40.7%, 0%, 20%)
CIE-LABlab(50.41, 6.87, -49.22)
CIE-LCHlch(50.41, 49.70, 277.95°)
OKLaboklab(57.4% -0.0379 -0.1406)
OKLCHoklch(57.4% 0.146 254.9)
XYZxyz(19.1486, 18.7623, 59.7273)
Luminance0.1876 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3479CC #CC8734
analogous
#34C5CC #3479CC #3B34CC
triadic
#3479CC #CC3479 #79CC34
tetradic
#3479CC #CC34C5 #CC8734 #34CC3B
square
#3479CC #CC34C5 #CC8734 #34CC3B
split-complementary
#3479CC #CC3B34 #C5CC34
monochromatic
#1B3F6B #275C9C #3479CC #6599D8 #96BAE5

Accessibility & contrast

On white

4.42
#3479CC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.75
#3479CC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3479CC
4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3479CC#FFFFFF#000000##000000
##3479CC1.004.424.754.75
#FFFFFF4.421.0021.0021.00
#0000004.7521.001.001.00
##0000004.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#5180CF
Deuteranopia (green-blind)
#3872CA
Tritanopia (blue-blind)
#008D98
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #3479cc;
/* rgb */ color: rgb(52, 121, 204);
/* oklch */ color: oklch(57.4% 0.146 254.9);
Tailwind
colors: {
  custom: {
    50: '#7f9fdc',
    500: '#3479cc',
    950: '#000000',
  },
}
SCSS
$custom: #3479cc;
$custom-light: #7f9fdc;
$custom-dark: #000000;
JSON
{
  "hex": "#3479cc",
  "rgb": {
    "r": 52,
    "g": 121,
    "b": 204
  },
  "hsl": {
    "h": 212.763,
    "s": 59.843,
    "l": 50.196
  },
  "oklch": {
    "l": 0.57404,
    "c": 0.14563,
    "h": 254.9
  },
  "luminance": 0.18764
}

Semantic roles & 50–950 ramp

primary
#3479CC
secondary
#D0B18C
accent
#9B45E3
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0E15
muted
#7D7E83

Preview Lab

Preview with #3479CC

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

Preview Lab → · Contrast checker → · Palette generator →

#3479CC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva