#4366CA#4366CA

#4366CA is a mid, vivid blue. Relative luminance 0.150; OKLCH L 53.8% C 0.160 H 266.5°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#4366CA
RGB	rgb(67, 102, 202)
HSL	hsl(224, 56%, 53%)
HSV	hsv(224, 67%, 79%)
CMYK	cmyk(66.8%, 49.5%, 0%, 20.8%)
CIE-LAB	lab(45.58, 20.23, -55.79)
CIE-LCH	lch(45.58, 59.34, 289.93°)
OKLab	oklab(53.81% -0.0097 -0.16)
OKLCH	oklch(53.81% 0.16 266.5)
XYZ	xyz(17.7231, 14.9586, 57.8190)
Luminance	0.1496 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4366CA #CAA743

analogous

#43AACA #4366CA #6343CA

triadic

#4366CA #CA4366 #66CA43

tetradic

#4366CA #CA43AA #CAA743 #43CA63

square

#4366CA #CA43AA #CAA743 #43CA63

split-complementary

#4366CA #CA6343 #AACA43

monochromatic

#203672 #2E4CA2 #4366CA #738DD7 #A2B4E5

Accessibility & contrast

On white

5.26

#4366CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#4366CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4366CA

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4366CA	#FFFFFF	#000000	##FFFFFF
##4366CA	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E72CE

Deuteranopia (green-blind)

#0166C8

Tritanopia (blue-blind)

#007D8E

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4366ca;
/* rgb */ color: rgb(67, 102, 202);
/* oklch */ color: oklch(53.8% 0.160 266.5);

Tailwind

colors: {
  custom: {
    50: '#8691db',
    500: '#4366ca',
    950: '#000000',
  },
}

SCSS

$custom: #4366ca;
$custom-light: #8691db;
$custom-dark: #000000;

JSON

{
  "hex": "#4366ca",
  "rgb": {
    "r": 67,
    "g": 102,
    "b": 202
  },
  "hsl": {
    "h": 224.444,
    "s": 56.017,
    "l": 52.745
  },
  "oklch": {
    "l": 0.53809,
    "c": 0.16028,
    "h": 266.5
  },
  "luminance": 0.1496
}

Semantic roles & 50–950 ramp

primary

#4366CA

secondary

#D2C297

accent

#B848DF

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4366CA

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

Preview Lab → · Contrast checker → · Palette generator →