#5347B4#5347B4

#5347B4 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.3% C 0.166 H 283.0°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#5347B4
RGB	rgb(83, 71, 180)
HSL	hsl(247, 43%, 49%)
HSV	hsv(247, 61%, 71%)
CMYK	cmyk(53.9%, 60.6%, 0%, 29.4%)
CIE-LAB	lab(37.19, 35.15, -56.48)
CIE-LCH	lch(37.19, 66.53, 301.89°)
OKLab	oklab(47.31% 0.0374 -0.1619)
OKLCH	oklch(47.31% 0.166 283)
XYZ	xyz(14.0562, 9.6400, 44.2912)
Luminance	0.0964 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.49

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5347B4 #A8B447

analogous

#4771B4 #5347B4 #8A47B4

triadic

#5347B4 #B45347 #47B453

tetradic

#5347B4 #B44771 #A8B447 #47B48A

square

#5347B4 #B44771 #A8B447 #47B48A

split-complementary

#5347B4 #B48A47 #71B447

monochromatic

#2B245C #3F3688 #5347B4 #7B71C7 #A49DD8

Accessibility & contrast

On white

7.17

#5347B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#5347B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5347B4

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5347B4	#FFFFFF	#000000	##FFFFFF
##5347B4	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB8

Deuteranopia (green-blind)

#0054B2

Tritanopia (blue-blind)

#296176

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #5347b4;
/* rgb */ color: rgb(83, 71, 180);
/* oklch */ color: oklch(47.3% 0.166 283.0);

Tailwind

colors: {
  custom: {
    50: '#8c7bcb',
    500: '#5347b4',
    950: '#000000',
  },
}

SCSS

$custom: #5347b4;
$custom-light: #8c7bcb;
$custom-dark: #000000;

JSON

{
  "hex": "#5347b4",
  "rgb": {
    "r": 83,
    "g": 71,
    "b": 180
  },
  "hsl": {
    "h": 246.606,
    "s": 43.426,
    "l": 49.216
  },
  "oklch": {
    "l": 0.47309,
    "c": 0.16621,
    "h": 283
  },
  "luminance": 0.09641
}

Semantic roles & 50–950 ramp

primary

#5347B4

secondary

#BFC592

accent

#D355C5

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0913

muted

#7E7B82

Preview Lab

Preview with #5347B4

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

Preview Lab → · Contrast checker → · Palette generator →