#5273BC#5273BC

#5273BC is a mid, moderate blue. Relative luminance 0.177; OKLCH L 56.5% C 0.120 H 264.5°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#5273BC
RGB	rgb(82, 115, 188)
HSL	hsl(221, 44%, 53%)
HSV	hsv(221, 56%, 74%)
CMYK	cmyk(56.4%, 38.8%, 0%, 26.3%)
CIE-LAB	lab(49.11, 10.07, -42.04)
CIE-LCH	lch(49.11, 43.23, 283.48°)
OKLab	oklab(56.46% -0.0115 -0.1191)
OKLCH	oklch(56.46% 0.12 264.5)
XYZ	xyz(18.6844, 17.6847, 49.9961)
Luminance	0.1769 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5273BC #BC9B52

analogous

#52A8BC #5273BC #6652BC

triadic

#5273BC #BC5273 #73BC52

tetradic

#5273BC #BC52A8 #BC9B52 #52BC66

square

#5273BC #BC52A8 #BC9B52 #52BC66

split-complementary

#5273BC #BC6652 #A8BC52

monochromatic

#293D6A #3A5797 #5273BC #7E97CD #AABADE

Accessibility & contrast

On white

4.63

#5273BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#5273BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5273BC

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5273BC	#FFFFFF	#000000	##FFFFFF
##5273BC	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#557ABF

Deuteranopia (green-blind)

#4770BA

Tritanopia (blue-blind)

#09838E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #5273bc;
/* rgb */ color: rgb(82, 115, 188);
/* oklch */ color: oklch(56.5% 0.120 264.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#5273bc",
  "rgb": {
    "r": 82,
    "g": 115,
    "b": 188
  },
  "hsl": {
    "h": 221.321,
    "s": 44.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.56464,
    "c": 0.1197,
    "h": 264.5
  },
  "luminance": 0.17686
}

Semantic roles & 50–950 ramp

primary

#5273BC

secondary

#CCBE9E

accent

#AC54D4

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #5273BC

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

Preview Lab → · Contrast checker → · Palette generator →