#3B76D3#3B76D3

#3B76D3 is a mid, vivid blue. Relative luminance 0.186; OKLCH L 57.4% C 0.156 H 259.2°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX#3B76D3
RGBrgb(59, 118, 211)
HSLhsl(217, 63%, 53%)
HSVhsv(217, 72%, 83%)
CMYKcmyk(72%, 44.1%, 0%, 17.3%)
CIE-LABlab(50.20, 12.22, -53.52)
CIE-LCHlch(50.20, 54.90, 282.86°)
OKLaboklab(57.44% -0.0292 -0.1532)
OKLCHoklch(57.44% 0.156 259.2)
XYZxyz(20.0357, 18.5876, 64.1472)
Luminance0.1859 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B76D3 #D3983B
analogous
#3BC2D3 #3B76D3 #4C3BD3
triadic
#3B76D3 #D33B76 #76D33B
tetradic
#3B76D3 #D33BC2 #D3983B #3BD34C
square
#3B76D3 #D33BC2 #D3983B #3BD34C
split-complementary
#3B76D3 #D34C3B #C2D33B
monochromatic
#1B3F79 #265AAB #3B76D3 #6D99DE #9FBCE9

Accessibility & contrast

On white

4.45
#3B76D3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.72
#3B76D3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B76D3
4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B76D3#FFFFFF#000000##000000
##3B76D31.004.454.724.72
#FFFFFF4.451.0021.0021.00
#0000004.7221.001.001.00
##0000004.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#477FD7
Deuteranopia (green-blind)
#2A71D1
Tritanopia (blue-blind)
#008C9A
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #3b76d3;
/* rgb */ color: rgb(59, 118, 211);
/* oklch */ color: oklch(57.4% 0.156 259.2);
Tailwind
colors: {
  custom: {
    50: '#839ce1',
    500: '#3b76d3',
    950: '#000000',
  },
}
SCSS
$custom: #3b76d3;
$custom-light: #839ce1;
$custom-dark: #000000;
JSON
{
  "hex": "#3b76d3",
  "rgb": {
    "r": 59,
    "g": 118,
    "b": 211
  },
  "hsl": {
    "h": 216.711,
    "s": 63.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.57441,
    "c": 0.15595,
    "h": 259.2
  },
  "luminance": 0.1859
}

Semantic roles & 50–950 ramp

primary
#3B76D3
secondary
#D6BC94
accent
#A641E6
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0E15
muted
#7D7E83

Preview Lab

Preview with #3B76D3

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

Preview Lab → · Contrast checker → · Palette generator →

#3B76D3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva