#4364D5#4364D5

#4364D5 is a mid, vivid blue. Relative luminance 0.151; OKLCH L 54.2% C 0.178 H 267.8°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#4364D5
RGB	rgb(67, 100, 213)
HSL	hsl(226, 63%, 55%)
HSV	hsv(226, 69%, 84%)
CMYK	cmyk(68.5%, 53.1%, 0%, 16.5%)
CIE-LAB	lab(45.78, 25.41, -61.76)
CIE-LCH	lch(45.78, 66.78, 292.37°)
OKLab	oklab(54.2% -0.0069 -0.1776)
OKLCH	oklch(54.2% 0.178 267.8)
XYZ	xyz(18.8780, 15.1099, 64.8595)
Luminance	0.1511 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4364D5 #D5B443

analogous

#43ADD5 #4364D5 #6B43D5

triadic

#4364D5 #D54364 #64D543

tetradic

#4364D5 #D543AD #D5B443 #43D56B

square

#4364D5 #D543AD #D5B443 #43D56B

split-complementary

#4364D5 #D56B43 #ADD543

monochromatic

#1D3381 #2847B3 #4364D5 #758DE0 #A7B6EB

Accessibility & contrast

On white

5.22

#4364D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#4364D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4364D5

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4364D5	#FFFFFF	#000000	##FFFFFF
##4364D5	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1373D9

Deuteranopia (green-blind)

#0066D3

Tritanopia (blue-blind)

#007F93

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4364d5;
/* rgb */ color: rgb(67, 100, 213);
/* oklch */ color: oklch(54.2% 0.178 267.8);

Tailwind

colors: {
  custom: {
    50: '#888fe3',
    500: '#4364d5',
    950: '#000000',
  },
}

SCSS

$custom: #4364d5;
$custom-light: #888fe3;
$custom-dark: #000000;

JSON

{
  "hex": "#4364d5",
  "rgb": {
    "r": 67,
    "g": 100,
    "b": 213
  },
  "hsl": {
    "h": 226.438,
    "s": 63.478,
    "l": 54.902
  },
  "oklch": {
    "l": 0.54201,
    "c": 0.17771,
    "h": 267.8
  },
  "luminance": 0.15112
}

Semantic roles & 50–950 ramp

primary

#4364D5

secondary

#D9CB9B

accent

#C141E7

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0C15

muted

#7E7D84

Preview Lab

Preview with #4364D5

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

Preview Lab → · Contrast checker → · Palette generator →