#4356CF#4356CF

#4356CF is a mid, vivid blue. Relative luminance 0.124; OKLCH L 51.1% C 0.187 H 271.4°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#4356CF
RGB	rgb(67, 86, 207)
HSL	hsl(232, 59%, 54%)
HSV	hsv(232, 68%, 81%)
CMYK	cmyk(67.6%, 58.5%, 0%, 18.8%)
CIE-LAB	lab(41.77, 32.15, -64.83)
CIE-LCH	lch(41.77, 72.37, 296.38°)
OKLab	oklab(51.05% 0.0044 -0.1868)
OKLCH	oklch(51.05% 0.187 271.4)
XYZ	xyz(16.9012, 12.3523, 60.5129)
Luminance	0.1235 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4356CF #CFBC43

analogous

#439CCF #4356CF #7643CF

triadic

#4356CF #CF4356 #56CF43

tetradic

#4356CF #CF439C #CFBC43 #43CF76

square

#4356CF #CF439C #CFBC43 #43CF76

split-complementary

#4356CF #CF7643 #9CCF43

monochromatic

#1F2B79 #2B3CAA #4356CF #7482DB #A5AEE8

Accessibility & contrast

On white

6.05

#4356CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#4356CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4356CF

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4356CF	#FFFFFF	#000000	##FFFFFF
##4356CF	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D3

Deuteranopia (green-blind)

#005CCD

Tritanopia (blue-blind)

#00748A

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4356cf;
/* rgb */ color: rgb(67, 86, 207);
/* oklch */ color: oklch(51.1% 0.187 271.4);

Tailwind

colors: {
  custom: {
    50: '#8785df',
    500: '#4356cf',
    950: '#000000',
  },
}

SCSS

$custom: #4356cf;
$custom-light: #8785df;
$custom-dark: #000000;

JSON

{
  "hex": "#4356cf",
  "rgb": {
    "r": 67,
    "g": 86,
    "b": 207
  },
  "hsl": {
    "h": 231.857,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.51055,
    "c": 0.18685,
    "h": 271.4
  },
  "luminance": 0.12354
}

Semantic roles & 50–950 ramp

primary

#4356CF

secondary

#D5CD99

accent

#CD45E3

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4356CF

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

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