#4363CF#4363CF

#4363CF is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.6% C 0.171 H 267.8°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#4363CF
RGB	rgb(67, 99, 207)
HSL	hsl(226, 59%, 54%)
HSV	hsv(226, 68%, 81%)
CMYK	cmyk(67.6%, 52.2%, 0%, 18.8%)
CIE-LAB	lab(45.11, 23.92, -59.41)
CIE-LCH	lch(45.11, 64.05, 291.93°)
OKLab	oklab(53.56% -0.0065 -0.1707)
OKLCH	oklch(53.56% 0.171 267.8)
XYZ	xyz(18.0352, 14.6202, 60.8909)
Luminance	0.1462 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4363CF #CFAF43

analogous

#43A9CF #4363CF #6943CF

triadic

#4363CF #CF4363 #63CF43

tetradic

#4363CF #CF43A9 #CFAF43 #43CF69

square

#4363CF #CF43A9 #CFAF43 #43CF69

split-complementary

#4363CF #CF6943 #A9CF43

monochromatic

#1F3379 #2B48AA #4363CF #748BDB #A5B4E8

Accessibility & contrast

On white

5.35

#4363CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#4363CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4363CF

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4363CF	#FFFFFF	#000000	##FFFFFF
##4363CF	1.00	5.35	3.92	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D71D3

Deuteranopia (green-blind)

#0065CD

Tritanopia (blue-blind)

#007D8F

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4363cf;
/* rgb */ color: rgb(67, 99, 207);
/* oklch */ color: oklch(53.6% 0.171 267.8);

Tailwind

colors: {
  custom: {
    50: '#878ede',
    500: '#4363cf',
    950: '#000000',
  },
}

SCSS

$custom: #4363cf;
$custom-light: #878ede;
$custom-dark: #000000;

JSON

{
  "hex": "#4363cf",
  "rgb": {
    "r": 67,
    "g": 99,
    "b": 207
  },
  "hsl": {
    "h": 226.286,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.5356,
    "c": 0.17082,
    "h": 267.8
  },
  "luminance": 0.14622
}

Semantic roles & 50–950 ramp

primary

#4363CF

secondary

#D5C799

accent

#BF45E3

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0C15

muted

#7D7D83

Preview Lab

Preview with #4363CF

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

Preview Lab → · Contrast checker → · Palette generator →