#5355BE#5355BE

#5355BE is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.6% C 0.161 H 278.1°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#5355BE
RGB	rgb(83, 85, 190)
HSL	hsl(239, 45%, 54%)
HSV	hsv(239, 56%, 75%)
CMYK	cmyk(56.3%, 55.3%, 0%, 25.5%)
CIE-LAB	lab(41.30, 29.71, -55.70)
CIE-LCH	lch(41.30, 63.12, 298.08°)
OKLab	oklab(50.58% 0.0228 -0.1595)
OKLCH	oklch(50.58% 0.161 278.1)
XYZ	xyz(16.1071, 12.0526, 50.1828)
Luminance	0.1205 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5355BE #BEBC53

analogous

#538ABE #5355BE #8653BE

triadic

#5355BE #BE5355 #55BE53

tetradic

#5355BE #BE538A #BEBC53 #53BE86

square

#5355BE #BE538A #BEBC53 #53BE86

split-complementary

#5355BE #BE8653 #8ABE53

monochromatic

#292B6D #3A3C9A #5355BE #7F81CF #ACADE0

Accessibility & contrast

On white

6.16

#5355BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#5355BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5355BE

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5355BE	#FFFFFF	#000000	##FFFFFF
##5355BE	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B66C2

Deuteranopia (green-blind)

#005DBC

Tritanopia (blue-blind)

#196D81

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #5355be;
/* rgb */ color: rgb(83, 85, 190);
/* oklch */ color: oklch(50.6% 0.161 278.1);

Tailwind

colors: {
  custom: {
    50: '#8c85d2',
    500: '#5355be',
    950: '#000000',
  },
}

SCSS

$custom: #5355be;
$custom-light: #8c85d2;
$custom-dark: #000000;

JSON

{
  "hex": "#5355be",
  "rgb": {
    "r": 83,
    "g": 85,
    "b": 190
  },
  "hsl": {
    "h": 238.879,
    "s": 45.148,
    "l": 53.529
  },
  "oklch": {
    "l": 0.5058,
    "c": 0.16116,
    "h": 278.1
  },
  "luminance": 0.12054
}

Semantic roles & 50–950 ramp

primary

#5355BE

secondary

#CDCC9F

accent

#D253D5

background

#F9F8FD

surface

#F1EFFA

border

#CBCAD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #5355BE

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

Preview Lab → · Contrast checker → · Palette generator →