#5273BD#5273BD

#5273BD is a mid, vivid blue. Relative luminance 0.177; OKLCH L 56.5% C 0.121 H 264.7°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#5273BD
RGB	rgb(82, 115, 189)
HSL	hsl(221, 45%, 53%)
HSV	hsv(221, 57%, 74%)
CMYK	cmyk(56.6%, 39.2%, 0%, 25.9%)
CIE-LAB	lab(49.16, 10.40, -42.53)
CIE-LCH	lch(49.16, 43.78, 283.75°)
OKLab	oklab(56.52% -0.0112 -0.1206)
OKLCH	oklch(56.52% 0.121 264.7)
XYZ	xyz(18.7926, 17.7280, 50.5658)
Luminance	0.1773 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5273BD #BD9C52

analogous

#52A9BD #5273BD #6652BD

triadic

#5273BD #BD5273 #73BD52

tetradic

#5273BD #BD52A9 #BD9C52 #52BD66

square

#5273BD #BD52A9 #BD9C52 #52BD66

split-complementary

#5273BD #BD6652 #A9BD52

monochromatic

#293E6C #3A5798 #5273BD #7E97CE #ABBBDF

Accessibility & contrast

On white

4.62

#5273BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#5273BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5273BD

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5273BD	#FFFFFF	#000000	##FFFFFF
##5273BD	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#547AC0

Deuteranopia (green-blind)

#4770BB

Tritanopia (blue-blind)

#06838F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #5273bd;
/* rgb */ color: rgb(82, 115, 189);
/* oklch */ color: oklch(56.5% 0.121 264.7);

Tailwind

colors: {
  custom: {
    50: '#8a9ad1',
    500: '#5273bd',
    950: '#000000',
  },
}

SCSS

$custom: #5273bd;
$custom-light: #8a9ad1;
$custom-dark: #000000;

JSON

{
  "hex": "#5273bd",
  "rgb": {
    "r": 82,
    "g": 115,
    "b": 189
  },
  "hsl": {
    "h": 221.495,
    "s": 44.77,
    "l": 53.137
  },
  "oklch": {
    "l": 0.56523,
    "c": 0.12111,
    "h": 264.7
  },
  "luminance": 0.17729
}

Semantic roles & 50–950 ramp

primary

#5273BD

secondary

#CCBE9E

accent

#AD53D4

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #5273BD

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

Preview Lab → · Contrast checker → · Palette generator →