#4356CB#4356CB

#4356CB is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.7% C 0.182 H 271.4°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#4356CB
RGB	rgb(67, 86, 203)
HSL	hsl(232, 57%, 53%)
HSV	hsv(232, 67%, 80%)
CMYK	cmyk(67%, 57.6%, 0%, 20.4%)
CIE-LAB	lab(41.47, 30.76, -63.02)
CIE-LCH	lch(41.47, 70.12, 296.02°)
OKLab	oklab(50.74% 0.0044 -0.1815)
OKLCH	oklch(50.74% 0.182 271.4)
XYZ	xyz(16.4184, 12.1591, 57.9700)
Luminance	0.1216 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4356CB #CBB843

analogous

#439ACB #4356CB #7443CB

triadic

#4356CB #CB4356 #56CB43

tetradic

#4356CB #CB439A #CBB843 #43CB74

square

#4356CB #CB439A #CBB843 #43CB74

split-complementary

#4356CB #CB7443 #9ACB43

monochromatic

#202C74 #2D3EA4 #4356CB #7381D8 #A3ACE6

Accessibility & contrast

On white

6.12

#4356CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#4356CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4356CB

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4356CB	#FFFFFF	#000000	##FFFFFF
##4356CB	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068CF

Deuteranopia (green-blind)

#005CC9

Tritanopia (blue-blind)

#007388

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4356cb;
/* rgb */ color: rgb(67, 86, 203);
/* oklch */ color: oklch(50.7% 0.182 271.4);

Tailwind

colors: {
  custom: {
    50: '#8785dc',
    500: '#4356cb',
    950: '#000000',
  },
}

SCSS

$custom: #4356cb;
$custom-light: #8785dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4356cb",
  "rgb": {
    "r": 67,
    "g": 86,
    "b": 203
  },
  "hsl": {
    "h": 231.618,
    "s": 56.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.50735,
    "c": 0.18152,
    "h": 271.4
  },
  "luminance": 0.12161
}

Semantic roles & 50–950 ramp

primary

#4356CB

secondary

#D2CA98

accent

#CB48E0

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0D0B15

muted

#7D7C83

Preview Lab

Preview with #4356CB

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

Preview Lab → · Contrast checker → · Palette generator →