#5355DB#5355DB

#5355DB is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.8% C 0.200 H 276.5°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#5355DB
RGB	rgb(83, 85, 219)
HSL	hsl(239, 65%, 59%)
HSV	hsv(239, 62%, 86%)
CMYK	cmyk(62.1%, 61.2%, 0%, 14.1%)
CIE-LAB	lab(43.43, 39.22, -68.96)
CIE-LCH	lch(43.43, 79.33, 299.63°)
OKLab	oklab(52.83% 0.0225 -0.1985)
OKLCH	oklch(52.83% 0.2 276.5)
XYZ	xyz(19.5978, 13.4489, 68.5672)
Luminance	0.1345 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5355DB #DBD953

analogous

#5399DB #5355DB #9553DB

triadic

#5355DB #DB5355 #55DB53

tetradic

#5355DB #DB5399 #DBD953 #53DB95

square

#5355DB #DB5399 #DBD953 #53DB95

split-complementary

#5355DB #DB9553 #99DB53

monochromatic

#1F2195 #2A2CC7 #5355DB #8687E6 #B8B9F0

Accessibility & contrast

On white

5.69

#5355DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#5355DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5355DB

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5355DB	#FFFFFF	#000000	##FFFFFF
##5355DB	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DDF

Deuteranopia (green-blind)

#0061D8

Tritanopia (blue-blind)

#007690

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5355db;
/* rgb */ color: rgb(83, 85, 219);
/* oklch */ color: oklch(52.8% 0.200 276.5);

Tailwind

colors: {
  custom: {
    50: '#9185e7',
    500: '#5355db',
    950: '#000000',
  },
}

SCSS

$custom: #5355db;
$custom-light: #9185e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5355db",
  "rgb": {
    "r": 83,
    "g": 85,
    "b": 219
  },
  "hsl": {
    "h": 239.118,
    "s": 65.385,
    "l": 59.216
  },
  "oklch": {
    "l": 0.5283,
    "c": 0.19981,
    "h": 276.5
  },
  "luminance": 0.1345
}

Semantic roles & 50–950 ramp

primary

#5355DB

secondary

#DFDFAA

accent

#E63FE8

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5355DB

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

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