#5355BF#5355BF

#5355BF is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.7% C 0.163 H 278.1°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#5355BF
RGB	rgb(83, 85, 191)
HSL	hsl(239, 46%, 54%)
HSV	hsv(239, 57%, 75%)
CMYK	cmyk(56.5%, 55.5%, 0%, 25.1%)
CIE-LAB	lab(41.37, 30.04, -56.17)
CIE-LCH	lch(41.37, 63.69, 298.14°)
OKLab	oklab(50.65% 0.0228 -0.1609)
OKLCH	oklch(50.65% 0.163 278.1)
XYZ	xyz(16.2168, 12.0965, 50.7604)
Luminance	0.1210 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5355BF #BFBD53

analogous

#538BBF #5355BF #8753BF

triadic

#5355BF #BF5355 #55BF53

tetradic

#5355BF #BF538B #BFBD53 #53BF87

square

#5355BF #BF538B #BFBD53 #53BF87

split-complementary

#5355BF #BF8753 #8BBF53

monochromatic

#292A6E #3A3C9B #5355BF #8081D0 #ACADE0

Accessibility & contrast

On white

6.14

#5355BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#5355BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5355BF

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5355BF	#FFFFFF	#000000	##FFFFFF
##5355BF	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0766C3

Deuteranopia (green-blind)

#005DBD

Tritanopia (blue-blind)

#176E82

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #5355bf;
/* rgb */ color: rgb(83, 85, 191);
/* oklch */ color: oklch(50.7% 0.163 278.1);

Tailwind

colors: {
  custom: {
    50: '#8d85d3',
    500: '#5355bf',
    950: '#000000',
  },
}

SCSS

$custom: #5355bf;
$custom-light: #8d85d3;
$custom-dark: #000000;

JSON

{
  "hex": "#5355bf",
  "rgb": {
    "r": 83,
    "g": 85,
    "b": 191
  },
  "hsl": {
    "h": 238.889,
    "s": 45.763,
    "l": 53.725
  },
  "oklch": {
    "l": 0.50654,
    "c": 0.16254,
    "h": 278.1
  },
  "luminance": 0.12098
}

Semantic roles & 50–950 ramp

primary

#5355BF

secondary

#CECDA0

accent

#D352D5

background

#F9F8FD

surface

#F1EFFA

border

#CBCAD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #5355BF

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

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