#4364D6#4364D6

#4364D6 is a mid, vivid blue. Relative luminance 0.152; OKLCH L 54.3% C 0.179 H 267.8°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#4364D6
RGB	rgb(67, 100, 214)
HSL	hsl(227, 64%, 55%)
HSV	hsv(227, 69%, 84%)
CMYK	cmyk(68.7%, 53.3%, 0%, 16.1%)
CIE-LAB	lab(45.85, 25.77, -62.21)
CIE-LCH	lch(45.85, 67.34, 292.50°)
OKLab	oklab(54.28% -0.0068 -0.1789)
OKLCH	oklch(54.28% 0.179 267.8)
XYZ	xyz(19.0053, 15.1608, 65.5300)
Luminance	0.1516 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4364D6 #D6B543

analogous

#43ADD6 #4364D6 #6C43D6

triadic

#4364D6 #D64364 #64D643

tetradic

#4364D6 #D643AD #D6B543 #43D66C

square

#4364D6 #D643AD #D6B543 #43D66C

split-complementary

#4364D6 #D66C43 #ADD643

monochromatic

#1C3382 #2747B4 #4364D6 #758DE1 #A7B7EC

Accessibility & contrast

On white

5.21

#4364D6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#4364D6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4364D6

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4364D6	#FFFFFF	#000000	##FFFFFF
##4364D6	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F74DA

Deuteranopia (green-blind)

#0066D4

Tritanopia (blue-blind)

#007F93

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4364d6;
/* rgb */ color: rgb(67, 100, 214);
/* oklch */ color: oklch(54.3% 0.179 267.8);

Tailwind

colors: {
  custom: {
    50: '#888fe3',
    500: '#4364d6',
    950: '#000000',
  },
}

SCSS

$custom: #4364d6;
$custom-light: #888fe3;
$custom-dark: #000000;

JSON

{
  "hex": "#4364d6",
  "rgb": {
    "r": 67,
    "g": 100,
    "b": 214
  },
  "hsl": {
    "h": 226.531,
    "s": 64.192,
    "l": 55.098
  },
  "oklch": {
    "l": 0.54275,
    "c": 0.17906,
    "h": 267.8
  },
  "luminance": 0.15163
}

Semantic roles & 50–950 ramp

primary

#4364D6

secondary

#D9CB9C

accent

#C241E7

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4364D6

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

Preview Lab → · Contrast checker → · Palette generator →