#3B79CA#3B79CA

#3B79CA is a mid, vivid cyan. Relative luminance 0.189; OKLCH L 57.5% C 0.141 H 256.1°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX#3B79CA
RGBrgb(59, 121, 202)
HSLhsl(214, 57%, 51%)
HSVhsv(214, 71%, 79%)
CMYKcmyk(70.8%, 40.1%, 0%, 20.8%)
CIE-LABlab(50.53, 7.10, -47.87)
CIE-LCHlch(50.53, 48.40, 278.44°)
OKLaboklab(57.53% -0.0337 -0.1366)
OKLCHoklch(57.53% 0.141 256.1)
XYZxyz(19.2978, 18.8667, 58.4903)
Luminance0.1887 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B79CA #CA8C3B
analogous
#3BC0CA #3B79CA #443BCA
triadic
#3B79CA #CA3B79 #79CA3B
tetradic
#3B79CA #CA3BC0 #CA8C3B #3BCA44
square
#3B79CA #CA3BC0 #CA8C3B #3BCA44
split-complementary
#3B79CA #CA443B #C0CA3B
monochromatic
#1E406D #2B5C9D #3B79CA #6B9AD7 #9BBBE4

Accessibility & contrast

On white

4.40
#3B79CA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.77
#3B79CA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B79CA
4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B79CA#FFFFFF#000000##000000
##3B79CA1.004.404.774.77
#FFFFFF4.401.0021.0021.00
#0000004.7721.001.001.00
##0000004.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#537FCD
Deuteranopia (green-blind)
#3D72C8
Tritanopia (blue-blind)
#008C98
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #3b79ca;
/* rgb */ color: rgb(59, 121, 202);
/* oklch */ color: oklch(57.5% 0.141 256.1);
Tailwind
colors: {
  custom: {
    50: '#829fda',
    500: '#3b79ca',
    950: '#000000',
  },
}
SCSS
$custom: #3b79ca;
$custom-light: #829fda;
$custom-dark: #000000;
JSON
{
  "hex": "#3b79ca",
  "rgb": {
    "r": 59,
    "g": 121,
    "b": 202
  },
  "hsl": {
    "h": 213.986,
    "s": 57.43,
    "l": 51.176
  },
  "oklch": {
    "l": 0.57529,
    "c": 0.14066,
    "h": 256.1
  },
  "luminance": 0.18869
}

Semantic roles & 50–950 ramp

primary
#3B79CA
secondary
#D0B591
accent
#9E47E1
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0E15
muted
#7D7E83

Preview Lab

Preview with #3B79CA

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

Preview Lab → · Contrast checker → · Palette generator →

#3B79CA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva