#5347B5#5347B5

#5347B5 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.4% C 0.168 H 282.9°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#5347B5
RGB	rgb(83, 71, 181)
HSL	hsl(247, 44%, 49%)
HSV	hsv(247, 61%, 71%)
CMYK	cmyk(54.1%, 60.8%, 0%, 29%)
CIE-LAB	lab(37.26, 35.47, -56.95)
CIE-LCH	lch(37.26, 67.09, 301.91°)
OKLab	oklab(47.39% 0.0373 -0.1633)
OKLCH	oklch(47.39% 0.168 282.9)
XYZ	xyz(14.1585, 9.6808, 44.8296)
Luminance	0.0968 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.47

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5347B5 #A9B547

analogous

#4772B5 #5347B5 #8A47B5

triadic

#5347B5 #B55347 #47B553

tetradic

#5347B5 #B54772 #A9B547 #47B58A

square

#5347B5 #B54772 #A9B547 #47B58A

split-complementary

#5347B5 #B58A47 #72B547

monochromatic

#2B255D #3F3689 #5347B5 #7B72C8 #A49ED9

Accessibility & contrast

On white

7.15

#5347B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#5347B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5347B5

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5347B5	#FFFFFF	#000000	##FFFFFF
##5347B5	1.00	7.15	2.94	7.15
#FFFFFF	7.15	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB9

Deuteranopia (green-blind)

#0054B3

Tritanopia (blue-blind)

#286177

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #5347b5;
/* rgb */ color: rgb(83, 71, 181);
/* oklch */ color: oklch(47.4% 0.168 282.9);

Tailwind

colors: {
  custom: {
    50: '#8c7bcc',
    500: '#5347b5',
    950: '#000000',
  },
}

SCSS

$custom: #5347b5;
$custom-light: #8c7bcc;
$custom-dark: #000000;

JSON

{
  "hex": "#5347b5",
  "rgb": {
    "r": 83,
    "g": 71,
    "b": 181
  },
  "hsl": {
    "h": 246.545,
    "s": 43.651,
    "l": 49.412
  },
  "oklch": {
    "l": 0.47388,
    "c": 0.16754,
    "h": 282.9
  },
  "luminance": 0.09682
}

Semantic roles & 50–950 ramp

primary

#5347B5

secondary

#C0C593

accent

#D354C6

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0913

muted

#7E7B82

Preview Lab

Preview with #5347B5

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

Preview Lab → · Contrast checker → · Palette generator →