#5355BC#5355BC

#5355BC is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.4% C 0.158 H 278.2°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#5355BC
RGB	rgb(83, 85, 188)
HSL	hsl(239, 44%, 53%)
HSV	hsv(239, 56%, 74%)
CMYK	cmyk(55.9%, 54.8%, 0%, 26.3%)
CIE-LAB	lab(41.16, 29.06, -54.75)
CIE-LCH	lch(41.16, 61.98, 297.95°)
OKLab	oklab(50.43% 0.0227 -0.1568)
OKLCH	oklch(50.43% 0.158 278.2)
XYZ	xyz(15.8900, 11.9658, 49.0395)
Luminance	0.1197 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5355BC #BCBA53

analogous

#5389BC #5355BC #8553BC

triadic

#5355BC #BC5355 #55BC53

tetradic

#5355BC #BC5389 #BCBA53 #53BC85

square

#5355BC #BC5389 #BCBA53 #53BC85

split-complementary

#5355BC #BC8553 #89BC53

monochromatic

#2A2B6B #3B3D97 #5355BC #7F81CD #ABACDE

Accessibility & contrast

On white

6.19

#5355BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#5355BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5355BC

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5355BC	#FFFFFF	#000000	##FFFFFF
##5355BC	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1165C0

Deuteranopia (green-blind)

#005DBA

Tritanopia (blue-blind)

#1C6D80

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #5355bc;
/* rgb */ color: rgb(83, 85, 188);
/* oklch */ color: oklch(50.4% 0.158 278.2);

Tailwind

colors: {
  custom: {
    50: '#8c85d1',
    500: '#5355bc',
    950: '#000000',
  },
}

SCSS

$custom: #5355bc;
$custom-light: #8c85d1;
$custom-dark: #000000;

JSON

{
  "hex": "#5355bc",
  "rgb": {
    "r": 83,
    "g": 85,
    "b": 188
  },
  "hsl": {
    "h": 238.857,
    "s": 43.933,
    "l": 53.137
  },
  "oklch": {
    "l": 0.50433,
    "c": 0.1584,
    "h": 278.2
  },
  "luminance": 0.11967
}

Semantic roles & 50–950 ramp

primary

#5355BC

secondary

#CCCB9F

accent

#D154D4

background

#F9F8FC

surface

#F1EFF9

border

#CBCAD2

text

#0D0B14

muted

#7E7C82

Preview Lab

Preview with #5355BC

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

Preview Lab → · Contrast checker → · Palette generator →