#4364C8#4364C8

#4364C8 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.3% C 0.160 H 267.1°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#4364C8
RGB	rgb(67, 100, 200)
HSL	hsl(225, 55%, 52%)
HSV	hsv(225, 67%, 78%)
CMYK	cmyk(66.5%, 50%, 0%, 21.6%)
CIE-LAB	lab(44.91, 20.79, -55.72)
CIE-LCH	lch(44.91, 59.47, 290.46°)
OKLab	oklab(53.26% -0.0081 -0.1598)
OKLCH	oklch(53.26% 0.16 267.1)
XYZ	xyz(17.2936, 14.4761, 56.5152)
Luminance	0.1448 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4364C8 #C8A743

analogous

#43A6C8 #4364C8 #6543C8

triadic

#4364C8 #C84364 #64C843

tetradic

#4364C8 #C843A6 #C8A743 #43C865

square

#4364C8 #C843A6 #C8A743 #43C865

split-complementary

#4364C8 #C86543 #A6C843

monochromatic

#213470 #2F4B9F #4364C8 #728BD6 #A2B2E4

Accessibility & contrast

On white

5.39

#4364C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#4364C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4364C8

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4364C8	#FFFFFF	#000000	##FFFFFF
##4364C8	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B71CC

Deuteranopia (green-blind)

#0065C6

Tritanopia (blue-blind)

#007B8C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4364c8;
/* rgb */ color: rgb(67, 100, 200);
/* oklch */ color: oklch(53.3% 0.160 267.1);

Tailwind

colors: {
  custom: {
    50: '#858fd9',
    500: '#4364c8',
    950: '#000000',
  },
}

SCSS

$custom: #4364c8;
$custom-light: #858fd9;
$custom-dark: #000000;

JSON

{
  "hex": "#4364c8",
  "rgb": {
    "r": 67,
    "g": 100,
    "b": 200
  },
  "hsl": {
    "h": 225.113,
    "s": 54.733,
    "l": 52.353
  },
  "oklch": {
    "l": 0.53258,
    "c": 0.16002,
    "h": 267.1
  },
  "luminance": 0.14478
}

Semantic roles & 50–950 ramp

primary

#4364C8

secondary

#D0C296

accent

#B94ADE

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4364C8

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

Preview Lab → · Contrast checker → · Palette generator →