#5273CE#5273CE

#5273CE is a mid, vivid blue. Relative luminance 0.185; OKLCH L 57.6% C 0.145 H 266.8°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#5273CE
RGB	rgb(82, 115, 206)
HSL	hsl(224, 56%, 56%)
HSV	hsv(224, 60%, 81%)
CMYK	cmyk(60.2%, 44.2%, 0%, 19.2%)
CIE-LAB	lab(50.11, 16.10, -50.77)
CIE-LCH	lch(50.11, 53.26, 287.60°)
OKLab	oklab(57.56% -0.008 -0.1447)
OKLCH	oklch(57.56% 0.145 266.8)
XYZ	xyz(20.7472, 18.5098, 60.8600)
Luminance	0.1851 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5273CE #CEAD52

analogous

#52B1CE #5273CE #6F52CE

triadic

#5273CE #CE5273 #73CE52

tetradic

#5273CE #CE52B1 #CEAD52 #52CE6F

square

#5273CE #CE52B1 #CEAD52 #52CE6F

split-complementary

#5273CE #CE6F52 #B1CE52

monochromatic

#253D81 #3254B1 #5273CE #829ADC #B1C0E9

Accessibility & contrast

On white

4.47

#5273CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#5273CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5273CE

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5273CE	#FFFFFF	#000000	##000000
##5273CE	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#497DD1

Deuteranopia (green-blind)

#3772CC

Tritanopia (blue-blind)

#008796

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5273ce;
/* rgb */ color: rgb(82, 115, 206);
/* oklch */ color: oklch(57.6% 0.145 266.8);

Tailwind

colors: {
  custom: {
    50: '#8d9add',
    500: '#5273ce',
    950: '#000000',
  },
}

SCSS

$custom: #5273ce;
$custom-light: #8d9add;
$custom-dark: #000000;

JSON

{
  "hex": "#5273ce",
  "rgb": {
    "r": 82,
    "g": 115,
    "b": 206
  },
  "hsl": {
    "h": 224.032,
    "s": 55.856,
    "l": 56.471
  },
  "oklch": {
    "l": 0.57556,
    "c": 0.14497,
    "h": 266.8
  },
  "luminance": 0.18512
}

Semantic roles & 50–950 ramp

primary

#5273CE

secondary

#D7CAA4

accent

#B749DF

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5273CE

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

Preview Lab → · Contrast checker → · Palette generator →