#5271CE#5271CE

#5271CE is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.1% C 0.147 H 267.7°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#5271CE
RGB	rgb(82, 113, 206)
HSL	hsl(225, 56%, 56%)
HSV	hsv(225, 60%, 81%)
CMYK	cmyk(60.2%, 45.1%, 0%, 19.2%)
CIE-LAB	lab(49.57, 17.34, -51.63)
CIE-LCH	lch(49.57, 54.47, 288.56°)
OKLab	oklab(57.14% -0.0059 -0.1473)
OKLCH	oklch(57.14% 0.147 267.7)
XYZ	xyz(20.5216, 18.0586, 60.7848)
Luminance	0.1806 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5271CE #CEAF52

analogous

#52AFCE #5271CE #7152CE

triadic

#5271CE #CE5271 #71CE52

tetradic

#5271CE #CE52AF #CEAF52 #52CE71

square

#5271CE #CE52AF #CEAF52 #52CE71

split-complementary

#5271CE #CE7152 #AFCE52

monochromatic

#253C81 #3252B1 #5271CE #8298DC #B1BFE9

Accessibility & contrast

On white

4.55

#5271CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#5271CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5271CE

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5271CE	#FFFFFF	#000000	##000000
##5271CE	1.00	4.55	4.61	4.61
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#457CD1

Deuteranopia (green-blind)

#3271CC

Tritanopia (blue-blind)

#008695

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5271ce;
/* rgb */ color: rgb(82, 113, 206);
/* oklch */ color: oklch(57.1% 0.147 267.7);

Tailwind

colors: {
  custom: {
    50: '#8d99dd',
    500: '#5271ce',
    950: '#000000',
  },
}

SCSS

$custom: #5271ce;
$custom-light: #8d99dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5271ce",
  "rgb": {
    "r": 82,
    "g": 113,
    "b": 206
  },
  "hsl": {
    "h": 225,
    "s": 55.856,
    "l": 56.471
  },
  "oklch": {
    "l": 0.57141,
    "c": 0.14744,
    "h": 267.7
  },
  "luminance": 0.1806
}

Semantic roles & 50–950 ramp

primary

#5271CE

secondary

#D7CBA4

accent

#BA49DF

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #5271CE

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

Preview Lab → · Contrast checker → · Palette generator →