#5271BA#5271BA

#5271BA is a mid, moderate blue. Relative luminance 0.171; OKLCH L 55.9% C 0.119 H 265.4°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#5271BA
RGB	rgb(82, 113, 186)
HSL	hsl(222, 43%, 53%)
HSV	hsv(222, 56%, 73%)
CMYK	cmyk(55.9%, 39.2%, 0%, 27.1%)
CIE-LAB	lab(48.45, 10.64, -41.94)
CIE-LCH	lch(48.45, 43.26, 284.24°)
OKLab	oklab(55.92% -0.0096 -0.1189)
OKLCH	oklch(55.92% 0.119 265.4)
XYZ	xyz(18.2447, 17.1479, 48.7933)
Luminance	0.1715 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5271BA #BA9B52

analogous

#52A5BA #5271BA #6752BA

triadic

#5271BA #BA5271 #71BA52

tetradic

#5271BA #BA52A5 #BA9B52 #52BA67

square

#5271BA #BA52A5 #BA9B52 #52BA67

split-complementary

#5271BA #BA6752 #A5BA52

monochromatic

#2A3C68 #3B5594 #5271BA #7E95CB #AAB9DD

Accessibility & contrast

On white

4.74

#5271BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#5271BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5271BA

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5271BA	#FFFFFF	#000000	##FFFFFF
##5271BA	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5378BD

Deuteranopia (green-blind)

#466FB8

Tritanopia (blue-blind)

#11818C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #5271ba;
/* rgb */ color: rgb(82, 113, 186);
/* oklch */ color: oklch(55.9% 0.119 265.4);

Tailwind

colors: {
  custom: {
    50: '#8a99cf',
    500: '#5271ba',
    950: '#000000',
  },
}

SCSS

$custom: #5271ba;
$custom-light: #8a99cf;
$custom-dark: #000000;

JSON

{
  "hex": "#5271ba",
  "rgb": {
    "r": 82,
    "g": 113,
    "b": 186
  },
  "hsl": {
    "h": 222.115,
    "s": 42.975,
    "l": 52.549
  },
  "oklch": {
    "l": 0.55915,
    "c": 0.11927,
    "h": 265.4
  },
  "luminance": 0.17149
}

Semantic roles & 50–950 ramp

primary

#5271BA

secondary

#CABD9D

accent

#AD55D3

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0D14

muted

#7D7E82

Preview Lab

Preview with #5271BA

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

Preview Lab → · Contrast checker → · Palette generator →