#5349BB#5349BB

#5349BB is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.2% C 0.173 H 281.7°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#5349BB
RGB	rgb(83, 73, 187)
HSL	hsl(245, 46%, 51%)
HSV	hsv(245, 61%, 73%)
CMYK	cmyk(55.6%, 61%, 0%, 26.7%)
CIE-LAB	lab(38.18, 36.15, -58.99)
CIE-LCH	lch(38.18, 69.19, 301.50°)
OKLab	oklab(48.21% 0.035 -0.1693)
OKLCH	oklch(48.21% 0.173 281.7)
XYZ	xyz(14.9167, 10.1910, 48.1851)
Luminance	0.1019 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.15

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5349BB #B1BB49

analogous

#4978BB #5349BB #8C49BB

triadic

#5349BB #BB5349 #49BB53

tetradic

#5349BB #BB4978 #B1BB49 #49BB8C

square

#5349BB #BB4978 #B1BB49 #49BB8C

split-complementary

#5349BB #BB8C49 #78BB49

monochromatic

#2B2564 #3E3691 #5349BB #7D76CC #A7A2DC

Accessibility & contrast

On white

6.91

#5349BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#5349BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5349BB

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5349BB	#FFFFFF	#000000	##FFFFFF
##5349BB	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBF

Deuteranopia (green-blind)

#0056B9

Tritanopia (blue-blind)

#20647B

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #5349bb;
/* rgb */ color: rgb(83, 73, 187);
/* oklch */ color: oklch(48.2% 0.173 281.7);

Tailwind

colors: {
  custom: {
    50: '#8d7cd0',
    500: '#5349bb',
    950: '#000000',
  },
}

SCSS

$custom: #5349bb;
$custom-light: #8d7cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#5349bb",
  "rgb": {
    "r": 83,
    "g": 73,
    "b": 187
  },
  "hsl": {
    "h": 245.263,
    "s": 45.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.48206,
    "c": 0.1729,
    "h": 281.7
  },
  "luminance": 0.10192
}

Semantic roles & 50–950 ramp

primary

#5349BB

secondary

#C5C997

accent

#D553CA

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0914

muted

#7E7B82

Preview Lab

Preview with #5349BB

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

Preview Lab → · Contrast checker → · Palette generator →