#5273AB#5273AB

#5273AB is a mid, moderate blue. Relative luminance 0.170; OKLCH L 55.5% C 0.096 H 260.5°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#5273AB
RGB	rgb(82, 115, 171)
HSL	hsl(218, 35%, 50%)
HSV	hsv(218, 52%, 67%)
CMYK	cmyk(52%, 32.7%, 0%, 32.9%)
CIE-LAB	lab(48.25, 4.53, -33.53)
CIE-LCH	lch(48.25, 33.84, 277.70°)
OKLab	oklab(55.52% -0.0157 -0.0944)
OKLCH	oklch(55.52% 0.096 260.5)
XYZ	xyz(16.9586, 16.9944, 40.9068)
Luminance	0.1700 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5273AB #AB8A52

analogous

#52A0AB #5273AB #5E52AB

triadic

#5273AB #AB5273 #73AB52

tetradic

#5273AB #AB52A0 #AB8A52 #52AB5E

square

#5273AB #AB52A0 #AB8A52 #52AB5E

split-complementary

#5273AB #AB5E52 #A0AB52

monochromatic

#2A3B58 #3E5782 #5273AB #7B94C0 #A4B6D3

Accessibility & contrast

On white

4.77

#5273AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#5273AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5273AB

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5273AB	#FFFFFF	#000000	##FFFFFF
##5273AB	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D77AD

Deuteranopia (green-blind)

#536FAA

Tritanopia (blue-blind)

#277F87

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #5273ab;
/* rgb */ color: rgb(82, 115, 171);
/* oklch */ color: oklch(55.5% 0.096 260.5);

Tailwind

colors: {
  custom: {
    50: '#889bc4',
    500: '#5273ab',
    950: '#000000',
  },
}

SCSS

$custom: #5273ab;
$custom-light: #889bc4;
$custom-dark: #000000;

JSON

{
  "hex": "#5273ab",
  "rgb": {
    "r": 82,
    "g": 115,
    "b": 171
  },
  "hsl": {
    "h": 217.753,
    "s": 35.178,
    "l": 49.608
  },
  "oklch": {
    "l": 0.55517,
    "c": 0.09568,
    "h": 260.5
  },
  "luminance": 0.16996
}

Semantic roles & 50–950 ramp

primary

#5273AB

secondary

#C1B298

accent

#A25DCB

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0E12

muted

#7D7E81

Preview Lab

Preview with #5273AB

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

Preview Lab → · Contrast checker → · Palette generator →