#3676DB#3676DB

#3676DB is a mid, vivid blue. Relative luminance 0.189; OKLCH L 57.8% C 0.168 H 259.3°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX#3676DB
RGBrgb(54, 118, 219)
HSLhsl(217, 70%, 54%)
HSVhsv(217, 75%, 86%)
CMYKcmyk(75.3%, 46.1%, 0%, 14.1%)
CIE-LABlab(50.52, 14.52, -57.56)
CIE-LCHlch(50.52, 59.36, 284.15°)
OKLaboklab(57.79% -0.0312 -0.1651)
OKLCHoklch(57.79% 0.168 259.3)
XYZxyz(20.7813, 18.8532, 69.5479)
Luminance0.1886 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3676DB #DB9B36
analogous
#36C9DB #3676DB #4836DB
triadic
#3676DB #DB3676 #76DB36
tetradic
#3676DB #DB36C9 #DB9B36 #36DB48
square
#3676DB #DB36C9 #DB9B36 #36DB48
split-complementary
#3676DB #DB4836 #C9DB36
monochromatic
#174080 #2059B4 #3676DB #6A99E4 #9EBDEE

Accessibility & contrast

On white

4.40
#3676DB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.77
#3676DB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3676DB
4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3676DB#FFFFFF#000000##000000
##3676DB1.004.404.774.77
#FFFFFF4.401.0021.0021.00
#0000004.7721.001.001.00
##0000004.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#4080DF
Deuteranopia (green-blind)
#1671D9
Tritanopia (blue-blind)
#008E9E
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #3676db;
/* rgb */ color: rgb(54, 118, 219);
/* oklch */ color: oklch(57.8% 0.168 259.3);
Tailwind
colors: {
  custom: {
    50: '#839ce7',
    500: '#3676db',
    950: '#000000',
  },
}
SCSS
$custom: #3676db;
$custom-light: #839ce7;
$custom-dark: #000000;
JSON
{
  "hex": "#3676db",
  "rgb": {
    "r": 54,
    "g": 118,
    "b": 219
  },
  "hsl": {
    "h": 216.727,
    "s": 69.62,
    "l": 53.529
  },
  "oklch": {
    "l": 0.57792,
    "c": 0.16806,
    "h": 259.3
  },
  "luminance": 0.18856
}

Semantic roles & 50–950 ramp

primary
#3676DB
secondary
#DABE93
accent
#A83BEC
background
#F8F9FE
surface
#F0F2FC
border
#CBCCD5
text
#0C0E16
muted
#7D7E84

Preview Lab

Preview with #3676DB

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

Preview Lab → · Contrast checker → · Palette generator →

#3676DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva