#4353CB#4353CB

#4353CB is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.2% C 0.185 H 272.1°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#4353CB
RGB	rgb(67, 83, 203)
HSL	hsl(233, 57%, 53%)
HSV	hsv(233, 67%, 80%)
CMYK	cmyk(67%, 59.1%, 0%, 20.4%)
CIE-LAB	lab(40.72, 32.65, -64.23)
CIE-LCH	lch(40.72, 72.06, 296.95°)
OKLab	oklab(50.18% 0.0068 -0.1851)
OKLCH	oklch(50.18% 0.185 272.1)
XYZ	xyz(16.1839, 11.6901, 57.8919)
Luminance	0.1169 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4353CB #CBBB43

analogous

#4397CB #4353CB #7743CB

triadic

#4353CB #CB4353 #53CB43

tetradic

#4353CB #CB4397 #CBBB43 #43CB77

square

#4353CB #CB4397 #CBBB43 #43CB77

split-complementary

#4353CB #CB7743 #97CB43

monochromatic

#202A74 #2D3BA4 #4353CB #737FD8 #A3ABE6

Accessibility & contrast

On white

6.29

#4353CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#4353CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4353CB

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4353CB	#FFFFFF	#000000	##FFFFFF
##4353CB	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066CF

Deuteranopia (green-blind)

#005AC9

Tritanopia (blue-blind)

#007187

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4353cb;
/* rgb */ color: rgb(67, 83, 203);
/* oklch */ color: oklch(50.2% 0.185 272.1);

Tailwind

colors: {
  custom: {
    50: '#8783dc',
    500: '#4353cb',
    950: '#000000',
  },
}

SCSS

$custom: #4353cb;
$custom-light: #8783dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4353cb",
  "rgb": {
    "r": 67,
    "g": 83,
    "b": 203
  },
  "hsl": {
    "h": 232.941,
    "s": 56.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.50178,
    "c": 0.18521,
    "h": 272.1
  },
  "luminance": 0.11692
}

Semantic roles & 50–950 ramp

primary

#4353CB

secondary

#D2CB98

accent

#CE48E0

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0D0A15

muted

#7D7C83

Preview Lab

Preview with #4353CB

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

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