#5345CB#5345CB

#5345CB is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.9% C 0.198 H 280.8°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#5345CB
RGB	rgb(83, 69, 203)
HSL	hsl(246, 56%, 53%)
HSV	hsv(246, 66%, 80%)
CMYK	cmyk(59.1%, 66%, 0%, 20.4%)
CIE-LAB	lab(38.56, 43.58, -67.71)
CIE-LCH	lch(38.56, 80.52, 302.77°)
OKLab	oklab(48.88% 0.0373 -0.1949)
OKLCH	oklch(48.88% 0.198 280.8)
XYZ	xyz(16.4715, 10.4059, 57.6289)
Luminance	0.1041 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5345CB #BDCB45

analogous

#457ACB #5345CB #9645CB

triadic

#5345CB #CB5345 #45CB53

tetradic

#5345CB #CB457A #BDCB45 #45CB96

square

#5345CB #CB457A #BDCB45 #45CB96

split-complementary

#5345CB #CB9645 #7ACB45

monochromatic

#292175 #3A2EA5 #5345CB #7F75D8 #ABA5E6

Accessibility & contrast

On white

6.82

#5345CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#5345CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5345CB

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5345CB	#FFFFFF	#000000	##FFFFFF
##5345CB	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060CF

Deuteranopia (green-blind)

#0056C8

Tritanopia (blue-blind)

#006782

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #5345cb;
/* rgb */ color: rgb(83, 69, 203);
/* oklch */ color: oklch(48.9% 0.198 280.8);

Tailwind

colors: {
  custom: {
    50: '#907adc',
    500: '#5345cb',
    950: '#000000',
  },
}

SCSS

$custom: #5345cb;
$custom-light: #907adc;
$custom-dark: #000000;

JSON

{
  "hex": "#5345cb",
  "rgb": {
    "r": 83,
    "g": 69,
    "b": 203
  },
  "hsl": {
    "h": 246.269,
    "s": 56.303,
    "l": 53.333
  },
  "oklch": {
    "l": 0.48878,
    "c": 0.19847,
    "h": 280.8
  },
  "luminance": 0.10407
}

Semantic roles & 50–950 ramp

primary

#5345CB

secondary

#CDD399

accent

#E048D0

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5345CB

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

Preview Lab → · Contrast checker → · Palette generator →