#5347BB#5347BB

#5347BB is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.9% C 0.175 H 282.2°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#5347BB
RGB	rgb(83, 71, 187)
HSL	hsl(246, 46%, 51%)
HSV	hsv(246, 62%, 73%)
CMYK	cmyk(55.6%, 62%, 0%, 26.7%)
CIE-LAB	lab(37.72, 37.36, -59.74)
CIE-LCH	lch(37.72, 70.46, 302.02°)
OKLab	oklab(47.87% 0.037 -0.1715)
OKLCH	oklch(47.87% 0.175 282.2)
XYZ	xyz(14.7874, 9.9324, 48.1420)
Luminance	0.0993 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.67

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5347BB #AFBB47

analogous

#4775BB #5347BB #8D47BB

triadic

#5347BB #BB5347 #47BB53

tetradic

#5347BB #BB4775 #AFBB47 #47BB8D

square

#5347BB #BB4775 #AFBB47 #47BB8D

split-complementary

#5347BB #BB8D47 #75BB47

monochromatic

#2B2563 #3E3590 #5347BB #7D74CC #A7A0DC

Accessibility & contrast

On white

7.03

#5347BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#5347BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5347BB

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5347BB	#FFFFFF	#000000	##FFFFFF
##5347BB	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBF

Deuteranopia (green-blind)

#0055B9

Tritanopia (blue-blind)

#21637A

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #5347bb;
/* rgb */ color: rgb(83, 71, 187);
/* oklch */ color: oklch(47.9% 0.175 282.2);

Tailwind

colors: {
  custom: {
    50: '#8d7bd0',
    500: '#5347bb',
    950: '#000000',
  },
}

SCSS

$custom: #5347bb;
$custom-light: #8d7bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#5347bb",
  "rgb": {
    "r": 83,
    "g": 71,
    "b": 187
  },
  "hsl": {
    "h": 246.207,
    "s": 46.032,
    "l": 50.588
  },
  "oklch": {
    "l": 0.47867,
    "c": 0.17548,
    "h": 282.2
  },
  "luminance": 0.09933
}

Semantic roles & 50–950 ramp

primary

#5347BB

secondary

#C3C995

accent

#D652C8

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0914

muted

#7E7B82

Preview Lab

Preview with #5347BB

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

Preview Lab → · Contrast checker → · Palette generator →