#5340CC#5340CC

#5340CC is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.2% C 0.205 H 281.6°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#5340CC
RGB	rgb(83, 64, 204)
HSL	hsl(248, 58%, 53%)
HSV	hsv(248, 69%, 80%)
CMYK	cmyk(59.3%, 68.6%, 0%, 20%)
CIE-LAB	lab(37.60, 46.75, -69.87)
CIE-LCH	lch(37.60, 84.06, 303.79°)
OKLab	oklab(48.21% 0.0413 -0.2013)
OKLCH	oklch(48.21% 0.205 281.6)
XYZ	xyz(16.2963, 9.8643, 58.1603)
Luminance	0.0987 (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

#5340CC #B9CC40

analogous

#4073CC #5340CC #9940CC

triadic

#5340CC #CC5340 #40CC53

tetradic

#5340CC #CC4073 #B9CC40 #40CC99

square

#5340CC #CC4073 #B9CC40 #40CC99

split-complementary

#5340CC #CC9940 #73CC40

monochromatic

#2A1F73 #3C2CA3 #5340CC #7E70D9 #AAA1E6

Accessibility & contrast

On white

7.06

#5340CC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#5340CC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5340CC

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5340CC	#FFFFFF	#000000	##FFFFFF
##5340CC	1.00	7.06	2.97	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD0

Deuteranopia (green-blind)

#0053C9

Tritanopia (blue-blind)

#006581

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #5340cc;
/* rgb */ color: rgb(83, 64, 204);
/* oklch */ color: oklch(48.2% 0.205 281.6);

Tailwind

colors: {
  custom: {
    50: '#9077dd',
    500: '#5340cc',
    950: '#000000',
  },
}

SCSS

$custom: #5340cc;
$custom-light: #9077dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5340cc",
  "rgb": {
    "r": 83,
    "g": 64,
    "b": 204
  },
  "hsl": {
    "h": 248.143,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.4821,
    "c": 0.20545,
    "h": 281.6
  },
  "luminance": 0.09865
}

Semantic roles & 50–950 ramp

primary

#5340CC

secondary

#CAD295

accent

#E147CC

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5340CC

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

Preview Lab → · Contrast checker → · Palette generator →