#5273CD#5273CD

#5273CD is a mid, vivid blue. Relative luminance 0.185; OKLCH L 57.5% C 0.144 H 266.8°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#5273CD
RGB	rgb(82, 115, 205)
HSL	hsl(224, 55%, 56%)
HSV	hsv(224, 60%, 80%)
CMYK	cmyk(60%, 43.9%, 0%, 19.6%)
CIE-LAB	lab(50.05, 15.76, -50.29)
CIE-LCH	lch(50.05, 52.70, 287.40°)
OKLab	oklab(57.49% -0.0081 -0.1433)
OKLCH	oklch(57.49% 0.144 266.8)
XYZ	xyz(20.6261, 18.4614, 60.2222)
Luminance	0.1846 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5273CD #CDAC52

analogous

#52B1CD #5273CD #6F52CD

triadic

#5273CD #CD5273 #73CD52

tetradic

#5273CD #CD52B1 #CDAC52 #52CD6F

square

#5273CD #CD52B1 #CDAC52 #52CD6F

split-complementary

#5273CD #CD6F52 #B1CD52

monochromatic

#253D80 #3354AF #5273CD #8199DB #B1C0E8

Accessibility & contrast

On white

4.48

#5273CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#5273CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5273CD

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5273CD	#FFFFFF	#000000	##000000
##5273CD	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A7DD0

Deuteranopia (green-blind)

#3872CB

Tritanopia (blue-blind)

#008796

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5273cd;
/* rgb */ color: rgb(82, 115, 205);
/* oklch */ color: oklch(57.5% 0.144 266.8);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#5273cd",
  "rgb": {
    "r": 82,
    "g": 115,
    "b": 205
  },
  "hsl": {
    "h": 223.902,
    "s": 55.157,
    "l": 56.275
  },
  "oklch": {
    "l": 0.57493,
    "c": 0.14358,
    "h": 266.8
  },
  "luminance": 0.18463
}

Semantic roles & 50–950 ramp

primary

#5273CD

secondary

#D7C9A4

accent

#B649DE

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5273CD

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

Preview Lab → · Contrast checker → · Palette generator →