#5347B1#5347B1

#5347B1 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 47.1% C 0.162 H 283.4°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#5347B1
RGB	rgb(83, 71, 177)
HSL	hsl(247, 43%, 49%)
HSV	hsv(247, 60%, 69%)
CMYK	cmyk(53.1%, 59.9%, 0%, 30.6%)
CIE-LAB	lab(36.96, 34.20, -55.07)
CIE-LCH	lch(36.96, 64.83, 301.84°)
OKLab	oklab(47.08% 0.0375 -0.1578)
OKLCH	oklch(47.08% 0.162 283.4)
XYZ	xyz(13.7539, 9.5190, 42.6991)
Luminance	0.0952 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.64

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5347B1 #A5B147

analogous

#4770B1 #5347B1 #8847B1

triadic

#5347B1 #B15347 #47B153

tetradic

#5347B1 #B14770 #A5B147 #47B188

square

#5347B1 #B14770 #A5B147 #47B188

split-complementary

#5347B1 #B18847 #70B147

monochromatic

#2A245A #3F3585 #5347B1 #7970C6 #A29BD7

Accessibility & contrast

On white

7.23

#5347B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#5347B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5347B1

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5347B1	#FFFFFF	#000000	##FFFFFF
##5347B1	1.00	7.23	2.90	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB4

Deuteranopia (green-blind)

#0053AF

Tritanopia (blue-blind)

#2C6075

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #5347b1;
/* rgb */ color: rgb(83, 71, 177);
/* oklch */ color: oklch(47.1% 0.162 283.4);

Tailwind

colors: {
  custom: {
    50: '#8b7bc9',
    500: '#5347b1',
    950: '#000000',
  },
}

SCSS

$custom: #5347b1;
$custom-light: #8b7bc9;
$custom-dark: #000000;

JSON

{
  "hex": "#5347b1",
  "rgb": {
    "r": 83,
    "g": 71,
    "b": 177
  },
  "hsl": {
    "h": 246.792,
    "s": 42.742,
    "l": 48.627
  },
  "oklch": {
    "l": 0.47075,
    "c": 0.16219,
    "h": 283.4
  },
  "luminance": 0.0952
}

Semantic roles & 50–950 ramp

primary

#5347B1

secondary

#BEC390

accent

#D355C4

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0913

muted

#7E7B82

Preview Lab

Preview with #5347B1

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

Preview Lab → · Contrast checker → · Palette generator →