#4364D1#4364D1

#4364D1 is a mid, vivid blue. Relative luminance 0.149; OKLCH L 53.9% C 0.172 H 267.6°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#4364D1
RGB	rgb(67, 100, 209)
HSL	hsl(226, 61%, 54%)
HSV	hsv(226, 68%, 82%)
CMYK	cmyk(67.9%, 52.2%, 0%, 18%)
CIE-LAB	lab(45.51, 23.99, -59.91)
CIE-LCH	lch(45.51, 64.54, 291.82°)
OKLab	oklab(53.91% -0.0072 -0.1722)
OKLCH	oklch(53.91% 0.172 267.6)
XYZ	xyz(18.3766, 14.9093, 62.2186)
Luminance	0.1491 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4364D1 #D1B043

analogous

#43ABD1 #4364D1 #6943D1

triadic

#4364D1 #D14364 #64D143

tetradic

#4364D1 #D143AB #D1B043 #43D169

square

#4364D1 #D143AB #D1B043 #43D169

split-complementary

#4364D1 #D16943 #ABD143

monochromatic

#1E347B #2A49AD #4364D1 #748DDD #A5B5E9

Accessibility & contrast

On white

5.27

#4364D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#4364D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4364D1

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4364D1	#FFFFFF	#000000	##FFFFFF
##4364D1	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D73D5

Deuteranopia (green-blind)

#0066CF

Tritanopia (blue-blind)

#007E91

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4364d1;
/* rgb */ color: rgb(67, 100, 209);
/* oklch */ color: oklch(53.9% 0.172 267.6);

Tailwind

colors: {
  custom: {
    50: '#878fe0',
    500: '#4364d1',
    950: '#000000',
  },
}

SCSS

$custom: #4364d1;
$custom-light: #878fe0;
$custom-dark: #000000;

JSON

{
  "hex": "#4364d1",
  "rgb": {
    "r": 67,
    "g": 100,
    "b": 209
  },
  "hsl": {
    "h": 226.056,
    "s": 60.684,
    "l": 54.118
  },
  "oklch": {
    "l": 0.53906,
    "c": 0.17231,
    "h": 267.6
  },
  "luminance": 0.14911
}

Semantic roles & 50–950 ramp

primary

#4364D1

secondary

#D6C89A

accent

#BF44E4

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0C15

muted

#7D7D83

Preview Lab

Preview with #4364D1

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

Preview Lab → · Contrast checker → · Palette generator →