#5273DB#5273DB

#5273DB is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.4% C 0.163 H 267.9°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#5273DB
RGB	rgb(82, 115, 219)
HSL	hsl(226, 66%, 59%)
HSV	hsv(226, 63%, 86%)
CMYK	cmyk(62.6%, 47.5%, 0%, 14.1%)
CIE-LAB	lab(50.88, 20.52, -56.91)
CIE-LCH	lch(50.88, 60.49, 289.83°)
OKLab	oklab(58.4% -0.006 -0.1628)
OKLCH	oklch(58.4% 0.163 267.9)
XYZ	xyz(22.3922, 19.1678, 69.5238)
Luminance	0.1917 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5273DB #DBBA52

analogous

#52B8DB #5273DB #7652DB

triadic

#5273DB #DB5273 #73DB52

tetradic

#5273DB #DB52B8 #DBBA52 #52DB76

square

#5273DB #DB52B8 #DBBA52 #52DB76

split-complementary

#5273DB #DB7652 #B8DB52

monochromatic

#1F3B94 #294FC6 #5273DB #859CE6 #B7C5F0

Accessibility & contrast

On white

4.34

#5273DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#5273DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5273DB

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5273DB	#FFFFFF	#000000	##000000
##5273DB	1.00	4.34	4.83	4.83
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E80DF

Deuteranopia (green-blind)

#2373D9

Tritanopia (blue-blind)

#008B9C

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5273db;
/* rgb */ color: rgb(82, 115, 219);
/* oklch */ color: oklch(58.4% 0.163 267.9);

Tailwind

colors: {
  custom: {
    50: '#8f9ae7',
    500: '#5273db',
    950: '#000000',
  },
}

SCSS

$custom: #5273db;
$custom-light: #8f9ae7;
$custom-dark: #000000;

JSON

{
  "hex": "#5273db",
  "rgb": {
    "r": 82,
    "g": 115,
    "b": 219
  },
  "hsl": {
    "h": 225.547,
    "s": 65.55,
    "l": 59.02
  },
  "oklch": {
    "l": 0.58398,
    "c": 0.1629,
    "h": 267.9
  },
  "luminance": 0.1917
}

Semantic roles & 50–950 ramp

primary

#5273DB

secondary

#DFD2AA

accent

#C03FE9

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5273DB

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

Preview Lab → · Contrast checker → · Palette generator →