#5273CC#5273CC

#5273CC is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.4% C 0.142 H 266.6°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#5273CC
RGB	rgb(82, 115, 204)
HSL	hsl(224, 54%, 56%)
HSV	hsv(224, 60%, 80%)
CMYK	cmyk(59.8%, 43.6%, 0%, 20%)
CIE-LAB	lab(49.99, 15.43, -49.81)
CIE-LCH	lch(49.99, 52.15, 287.21°)
OKLab	oklab(57.43% -0.0083 -0.1419)
OKLCH	oklch(57.43% 0.142 266.6)
XYZ	xyz(20.5058, 18.4132, 59.5885)
Luminance	0.1842 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5273CC #CCAB52

analogous

#52B0CC #5273CC #6E52CC

triadic

#5273CC #CC5273 #73CC52

tetradic

#5273CC #CC52B0 #CCAB52 #52CC6E

square

#5273CC #CC52B0 #CCAB52 #52CC6E

split-complementary

#5273CC #CC6E52 #B0CC52

monochromatic

#253D7E #3354AE #5273CC #8199DA #B1BFE8

Accessibility & contrast

On white

4.48

#5273CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#5273CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5273CC

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5273CC	#FFFFFF	#000000	##000000
##5273CC	1.00	4.48	4.68	4.68
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B7DCF

Deuteranopia (green-blind)

#3972CA

Tritanopia (blue-blind)

#008795

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5273cc;
/* rgb */ color: rgb(82, 115, 204);
/* oklch */ color: oklch(57.4% 0.142 266.6);

Tailwind

colors: {
  custom: {
    50: '#8d9adc',
    500: '#5273cc',
    950: '#000000',
  },
}

SCSS

$custom: #5273cc;
$custom-light: #8d9adc;
$custom-dark: #000000;

JSON

{
  "hex": "#5273cc",
  "rgb": {
    "r": 82,
    "g": 115,
    "b": 204
  },
  "hsl": {
    "h": 223.77,
    "s": 54.464,
    "l": 56.078
  },
  "oklch": {
    "l": 0.57431,
    "c": 0.14218,
    "h": 266.6
  },
  "luminance": 0.18415
}

Semantic roles & 50–950 ramp

primary

#5273CC

secondary

#D6C8A4

accent

#B64ADE

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5273CC

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

Preview Lab → · Contrast checker → · Palette generator →