#4366D2#4366D2

#4366D2 is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.4% C 0.171 H 267.0°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#4366D2
RGB	rgb(67, 102, 210)
HSL	hsl(225, 61%, 54%)
HSV	hsv(225, 68%, 82%)
CMYK	cmyk(68.1%, 51.4%, 0%, 17.6%)
CIE-LAB	lab(46.11, 23.08, -59.52)
CIE-LCH	lch(46.11, 63.84, 291.19°)
OKLab	oklab(54.38% -0.0089 -0.171)
OKLCH	oklch(54.38% 0.171 267)
XYZ	xyz(18.6949, 15.3473, 62.9374)
Luminance	0.1535 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4366D2 #D2AF43

analogous

#43ADD2 #4366D2 #6843D2

triadic

#4366D2 #D24366 #66D243

tetradic

#4366D2 #D243AD #D2AF43 #43D268

square

#4366D2 #D243AD #D2AF43 #43D268

split-complementary

#4366D2 #D26843 #ADD243

monochromatic

#1E357D #2A4AAE #4366D2 #748EDE #A6B6EA

Accessibility & contrast

On white

5.16

#4366D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#4366D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4366D2

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4366D2	#FFFFFF	#000000	##FFFFFF
##4366D2	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2274D6

Deuteranopia (green-blind)

#0067D0

Tritanopia (blue-blind)

#008092

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4366d2;
/* rgb */ color: rgb(67, 102, 210);
/* oklch */ color: oklch(54.4% 0.171 267.0);

Tailwind

colors: {
  custom: {
    50: '#8791e0',
    500: '#4366d2',
    950: '#000000',
  },
}

SCSS

$custom: #4366d2;
$custom-light: #8791e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4366d2",
  "rgb": {
    "r": 67,
    "g": 102,
    "b": 210
  },
  "hsl": {
    "h": 225.315,
    "s": 61.373,
    "l": 54.314
  },
  "oklch": {
    "l": 0.54379,
    "c": 0.1712,
    "h": 267
  },
  "luminance": 0.15349
}

Semantic roles & 50–950 ramp

primary

#4366D2

secondary

#D7C89A

accent

#BD43E4

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0C15

muted

#7D7D83

Preview Lab

Preview with #4366D2

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

Preview Lab → · Contrast checker → · Palette generator →