#5343CF#5343CF

#5343CF is a mid, highly saturated blue. Relative luminance 0.104; OKLCH L 48.9% C 0.206 H 280.8°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#5343CF
RGB	rgb(83, 67, 207)
HSL	hsl(247, 59%, 54%)
HSV	hsv(247, 68%, 81%)
CMYK	cmyk(59.9%, 67.6%, 0%, 18.8%)
CIE-LAB	lab(38.48, 45.98, -70.16)
CIE-LCH	lch(38.48, 83.89, 303.24°)
OKLab	oklab(48.92% 0.0385 -0.2021)
OKLCH	oklch(48.92% 0.206 280.8)
XYZ	xyz(16.8334, 10.3571, 60.1315)
Luminance	0.1036 (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

#5343CF #BFCF43

analogous

#4379CF #5343CF #9943CF

triadic

#5343CF #CF5343 #43CF53

tetradic

#5343CF #CF4379 #BFCF43 #43CF99

square

#5343CF #CF4379 #BFCF43 #43CF99

split-complementary

#5343CF #CF9943 #79CF43

monochromatic

#291F79 #3A2BAA #5343CF #8074DB #ACA5E8

Accessibility & contrast

On white

6.84

#5343CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#5343CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5343CF

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5343CF	#FFFFFF	#000000	##FFFFFF
##5343CF	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D3

Deuteranopia (green-blind)

#0055CC

Tritanopia (blue-blind)

#006883

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #5343cf;
/* rgb */ color: rgb(83, 67, 207);
/* oklch */ color: oklch(48.9% 0.206 280.8);

Tailwind

colors: {
  custom: {
    50: '#9079df',
    500: '#5343cf',
    950: '#000000',
  },
}

SCSS

$custom: #5343cf;
$custom-light: #9079df;
$custom-dark: #000000;

JSON

{
  "hex": "#5343cf",
  "rgb": {
    "r": 83,
    "g": 67,
    "b": 207
  },
  "hsl": {
    "h": 246.857,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.48921,
    "c": 0.20575,
    "h": 280.8
  },
  "luminance": 0.10358
}

Semantic roles & 50–950 ramp

primary

#5343CF

secondary

#CED599

accent

#E345D1

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5343CF

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

Preview Lab → · Contrast checker → · Palette generator →