#4364D0#4364D0

#4364D0 is a mid, vivid blue. Relative luminance 0.149; OKLCH L 53.8% C 0.171 H 267.6°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#4364D0
RGB	rgb(67, 100, 208)
HSL	hsl(226, 60%, 54%)
HSV	hsv(226, 68%, 82%)
CMYK	cmyk(67.8%, 51.9%, 0%, 18.4%)
CIE-LAB	lab(45.44, 23.64, -59.45)
CIE-LCH	lch(45.44, 63.98, 291.68°)
OKLab	oklab(53.83% -0.0073 -0.1708)
OKLCH	oklch(53.83% 0.171 267.6)
XYZ	xyz(18.2531, 14.8599, 61.5686)
Luminance	0.1486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4364D0 #D0AF43

analogous

#43ABD0 #4364D0 #6943D0

triadic

#4364D0 #D04364 #64D043

tetradic

#4364D0 #D043AB #D0AF43 #43D069

square

#4364D0 #D043AB #D0AF43 #43D069

split-complementary

#4364D0 #D06943 #ABD043

monochromatic

#1F347A #2B49AB #4364D0 #748CDC #A5B5E8

Accessibility & contrast

On white

5.29

#4364D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#4364D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4364D0

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4364D0	#FFFFFF	#000000	##FFFFFF
##4364D0	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F72D4

Deuteranopia (green-blind)

#0065CE

Tritanopia (blue-blind)

#007E90

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4364d0;
/* rgb */ color: rgb(67, 100, 208);
/* oklch */ color: oklch(53.8% 0.171 267.6);

Tailwind

colors: {
  custom: {
    50: '#878fdf',
    500: '#4364d0',
    950: '#000000',
  },
}

SCSS

$custom: #4364d0;
$custom-light: #878fdf;
$custom-dark: #000000;

JSON

{
  "hex": "#4364d0",
  "rgb": {
    "r": 67,
    "g": 100,
    "b": 208
  },
  "hsl": {
    "h": 225.957,
    "s": 60,
    "l": 53.922
  },
  "oklch": {
    "l": 0.53833,
    "c": 0.17096,
    "h": 267.6
  },
  "luminance": 0.14862
}

Semantic roles & 50–950 ramp

primary

#4364D0

secondary

#D5C799

accent

#BE45E3

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0C15

muted

#7D7D83

Preview Lab

Preview with #4364D0

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

Preview Lab → · Contrast checker → · Palette generator →