#4367DF#4367DF

#4367DF is a mid, vivid blue. Relative luminance 0.162; OKLCH L 55.5% C 0.187 H 267.4°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX#4367DF
RGBrgb(67, 103, 223)
HSLhsl(226, 71%, 57%)
HSVhsv(226, 70%, 87%)
CMYKcmyk(70%, 53.8%, 0%, 12.5%)
CIE-LABlab(47.26, 27.08, -65.05)
CIE-LCHlch(47.26, 70.46, 292.60°)
OKLaboklab(55.54% -0.0086 -0.1872)
OKLCHoklch(55.54% 0.187 267.4)
XYZxyz(20.4797, 16.2194, 71.8491)
Luminance0.1622 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4367DF #DFBB43
analogous
#43B5DF #4367DF #6D43DF
triadic
#4367DF #DF4367 #67DF43
tetradic
#4367DF #DF43B5 #DFBB43 #43DF6D
square
#4367DF #DF43B5 #DFBB43 #43DF6D
split-complementary
#4367DF #DF6D43 #B5DF43
monochromatic
#18348F #2147C4 #4367DF #7791E8 #ACBCF1

Accessibility & contrast

On white

4.95
#4367DF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.24
#4367DF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4367DF
4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4367DF#FFFFFF#000000##FFFFFF
##4367DF1.004.954.244.95
#FFFFFF4.951.0021.001.00
#0000004.2421.001.0021.00
##FFFFFF4.951.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0078E3
Deuteranopia (green-blind)
#0069DD
Tritanopia (blue-blind)
#008499
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #4367df;
/* rgb */ color: rgb(67, 103, 223);
/* oklch */ color: oklch(55.5% 0.187 267.4);
Tailwind
colors: {
  custom: {
    50: '#8a91ea',
    500: '#4367df',
    950: '#000000',
  },
}
SCSS
$custom: #4367df;
$custom-light: #8a91ea;
$custom-dark: #000000;
JSON
{
  "hex": "#4367df",
  "rgb": {
    "r": 67,
    "g": 103,
    "b": 223
  },
  "hsl": {
    "h": 226.154,
    "s": 70.909,
    "l": 56.863
  },
  "oklch": {
    "l": 0.55536,
    "c": 0.18742,
    "h": 267.4
  },
  "luminance": 0.16222
}

Semantic roles & 50–950 ramp

primary
#4367DF
secondary
#DFD09F
accent
#C43AEE
background
#F9F8FE
surface
#F1F0FD
border
#CBCBD5
text
#0D0C16
muted
#7E7D84

Preview Lab

Preview with #4367DF

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

Preview Lab → · Contrast checker → · Palette generator →

#4367DF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva