#4364D3#4364D3

#4364D3 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.1% C 0.175 H 267.7°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#4364D3
RGB	rgb(67, 100, 211)
HSL	hsl(226, 62%, 55%)
HSV	hsv(226, 68%, 83%)
CMYK	cmyk(68.2%, 52.6%, 0%, 17.3%)
CIE-LAB	lab(45.65, 24.70, -60.84)
CIE-LCH	lch(45.65, 65.66, 292.10°)
OKLab	oklab(54.05% -0.007 -0.1749)
OKLCH	oklch(54.05% 0.175 267.7)
XYZ	xyz(18.6257, 15.0090, 63.5308)
Luminance	0.1501 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4364D3 #D3B243

analogous

#43ACD3 #4364D3 #6A43D3

triadic

#4364D3 #D34364 #64D343

tetradic

#4364D3 #D343AC #D3B243 #43D36A

square

#4364D3 #D343AC #D3B243 #43D36A

split-complementary

#4364D3 #D36A43 #ACD343

monochromatic

#1E347E #2948B0 #4364D3 #758DDF #A6B6EA

Accessibility & contrast

On white

5.25

#4364D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#4364D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4364D3

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4364D3	#FFFFFF	#000000	##FFFFFF
##4364D3	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1873D7

Deuteranopia (green-blind)

#0066D1

Tritanopia (blue-blind)

#007E92

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4364d3;
/* rgb */ color: rgb(67, 100, 211);
/* oklch */ color: oklch(54.1% 0.175 267.7);

Tailwind

colors: {
  custom: {
    50: '#878fe1',
    500: '#4364d3',
    950: '#000000',
  },
}

SCSS

$custom: #4364d3;
$custom-light: #878fe1;
$custom-dark: #000000;

JSON

{
  "hex": "#4364d3",
  "rgb": {
    "r": 67,
    "g": 100,
    "b": 211
  },
  "hsl": {
    "h": 226.25,
    "s": 62.069,
    "l": 54.51
  },
  "oklch": {
    "l": 0.54053,
    "c": 0.17501,
    "h": 267.7
  },
  "luminance": 0.15011
}

Semantic roles & 50–950 ramp

primary

#4364D3

secondary

#D7C99A

accent

#C043E5

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4364D3

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

Preview Lab → · Contrast checker → · Palette generator →