#4353CF#4353CF

#4353CF is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.5% C 0.190 H 272.0°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#4353CF
RGB	rgb(67, 83, 207)
HSL	hsl(233, 59%, 54%)
HSV	hsv(233, 68%, 81%)
CMYK	cmyk(67.6%, 59.9%, 0%, 18.8%)
CIE-LAB	lab(41.03, 34.04, -66.04)
CIE-LCH	lch(41.03, 74.29, 297.27°)
OKLab	oklab(50.51% 0.0068 -0.1904)
OKLCH	oklch(50.51% 0.19 272)
XYZ	xyz(16.6667, 11.8832, 60.4347)
Luminance	0.1188 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4353CF #CFBF43

analogous

#4399CF #4353CF #7943CF

triadic

#4353CF #CF4353 #53CF43

tetradic

#4353CF #CF4399 #CFBF43 #43CF79

square

#4353CF #CF4399 #CFBF43 #43CF79

split-complementary

#4353CF #CF7943 #99CF43

monochromatic

#1F2979 #2B3AAA #4353CF #7480DB #A5ACE8

Accessibility & contrast

On white

6.22

#4353CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#4353CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4353CF

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4353CF	#FFFFFF	#000000	##FFFFFF
##4353CF	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D3

Deuteranopia (green-blind)

#005BCD

Tritanopia (blue-blind)

#007289

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4353cf;
/* rgb */ color: rgb(67, 83, 207);
/* oklch */ color: oklch(50.5% 0.190 272.0);

Tailwind

colors: {
  custom: {
    50: '#8883df',
    500: '#4353cf',
    950: '#000000',
  },
}

SCSS

$custom: #4353cf;
$custom-light: #8883df;
$custom-dark: #000000;

JSON

{
  "hex": "#4353cf",
  "rgb": {
    "r": 67,
    "g": 83,
    "b": 207
  },
  "hsl": {
    "h": 233.143,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.50506,
    "c": 0.19049,
    "h": 272
  },
  "luminance": 0.11885
}

Semantic roles & 50–950 ramp

primary

#4353CF

secondary

#D5CE99

accent

#D145E3

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4353CF

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

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