#4368CF#4368CF

#4368CF is a mid, vivid blue. Relative luminance 0.156; OKLCH L 54.6% C 0.165 H 266.2°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#4368CF
RGB	rgb(67, 104, 207)
HSL	hsl(224, 59%, 54%)
HSV	hsv(224, 68%, 81%)
CMYK	cmyk(67.6%, 49.8%, 0%, 18.8%)
CIE-LAB	lab(46.44, 20.75, -57.27)
CIE-LCH	lch(46.44, 60.91, 289.91°)
OKLab	oklab(54.57% -0.0109 -0.1643)
OKLCH	oklch(54.57% 0.165 266.2)
XYZ	xyz(18.5236, 15.5971, 61.0537)
Luminance	0.1560 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4368CF #CFAA43

analogous

#43AECF #4368CF #6443CF

triadic

#4368CF #CF4368 #68CF43

tetradic

#4368CF #CF43AE #CFAA43 #43CF64

square

#4368CF #CF43AE #CFAA43 #43CF64

split-complementary

#4368CF #CF6443 #AECF43

monochromatic

#1F3779 #2B4DAA #4368CF #748FDB #A5B6E8

Accessibility & contrast

On white

5.10

#4368CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#4368CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4368CF

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4368CF	#FFFFFF	#000000	##FFFFFF
##4368CF	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D75D3

Deuteranopia (green-blind)

#0068CD

Tritanopia (blue-blind)

#008092

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #4368cf;
/* rgb */ color: rgb(67, 104, 207);
/* oklch */ color: oklch(54.6% 0.165 266.2);

Tailwind

colors: {
  custom: {
    50: '#8692de',
    500: '#4368cf',
    950: '#000000',
  },
}

SCSS

$custom: #4368cf;
$custom-light: #8692de;
$custom-dark: #000000;

JSON

{
  "hex": "#4368cf",
  "rgb": {
    "r": 67,
    "g": 104,
    "b": 207
  },
  "hsl": {
    "h": 224.143,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.5457,
    "c": 0.16466,
    "h": 266.2
  },
  "luminance": 0.15599
}

Semantic roles & 50–950 ramp

primary

#4368CF

secondary

#D5C599

accent

#B945E3

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0D15

muted

#7D7D83

Preview Lab

Preview with #4368CF

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

Preview Lab → · Contrast checker → · Palette generator →