#5273BB#5273BB

#5273BB is a mid, moderate blue. Relative luminance 0.176; OKLCH L 56.4% C 0.118 H 264.3°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#5273BB
RGB	rgb(82, 115, 187)
HSL	hsl(221, 44%, 53%)
HSV	hsv(221, 56%, 73%)
CMYK	cmyk(56.1%, 38.5%, 0%, 26.7%)
CIE-LAB	lab(49.06, 9.74, -41.54)
CIE-LCH	lch(49.06, 42.67, 283.20°)
OKLab	oklab(56.41% -0.0117 -0.1177)
OKLCH	oklch(56.41% 0.118 264.3)
XYZ	xyz(18.5770, 17.6417, 49.4303)
Luminance	0.1764 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5273BB #BB9A52

analogous

#52A7BB #5273BB #6652BB

triadic

#5273BB #BB5273 #73BB52

tetradic

#5273BB #BB52A7 #BB9A52 #52BB66

square

#5273BB #BB52A7 #BB9A52 #52BB66

split-complementary

#5273BB #BB6652 #A7BB52

monochromatic

#293D69 #3B5795 #5273BB #7E97CC #AABADE

Accessibility & contrast

On white

4.64

#5273BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#5273BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5273BB

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5273BB	#FFFFFF	#000000	##FFFFFF
##5273BB	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#557ABE

Deuteranopia (green-blind)

#4870B9

Tritanopia (blue-blind)

#0D838E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #5273bb;
/* rgb */ color: rgb(82, 115, 187);
/* oklch */ color: oklch(56.4% 0.118 264.3);

Tailwind

colors: {
  custom: {
    50: '#8a9ad0',
    500: '#5273bb',
    950: '#000000',
  },
}

SCSS

$custom: #5273bb;
$custom-light: #8a9ad0;
$custom-dark: #000000;

JSON

{
  "hex": "#5273bb",
  "rgb": {
    "r": 82,
    "g": 115,
    "b": 187
  },
  "hsl": {
    "h": 221.143,
    "s": 43.568,
    "l": 52.745
  },
  "oklch": {
    "l": 0.56406,
    "c": 0.11829,
    "h": 264.3
  },
  "luminance": 0.17643
}

Semantic roles & 50–950 ramp

primary

#5273BB

secondary

#CBBD9E

accent

#AB54D3

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #5273BB

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

Preview Lab → · Contrast checker → · Palette generator →