#5271FF#5271FF

#5271FF is a mid, highly saturated blue. Relative luminance 0.208; OKLCH L 60.6% C 0.213 H 269.6°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#5271FF
RGB	rgb(82, 113, 255)
HSL	hsl(229, 100%, 66%)
HSV	hsv(229, 68%, 100%)
CMYK	cmyk(67.8%, 55.7%, 0%, 0%)
CIE-LAB	lab(52.75, 34.06, -74.01)
CIE-LCH	lch(52.75, 81.47, 294.71°)
OKLab	oklab(60.57% -0.0014 -0.2131)
OKLCH	oklch(60.57% 0.213 269.6)
XYZ	xyz(27.4286, 20.8214, 97.1618)
Luminance	0.2082 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5271FF #FFE052

analogous

#52C7FF #5271FF #8952FF

triadic

#5271FF #FF5271 #71FF52

tetradic

#5271FF #FF52C7 #FFE052 #52FF89

square

#5271FF #FF52C7 #FFE052 #52FF89

split-complementary

#5271FF #FF8952 #C7FF52

monochromatic

#0026D7 #153FFF #5271FF #8FA3FF #CCD5FF

Accessibility & contrast

On white

4.07

#5271FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#5271FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5271FF

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5271FF	#FFFFFF	#000000	##000000
##5271FF	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0086FF

Deuteranopia (green-blind)

#0076FC

Tritanopia (blue-blind)

#0094AD

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5271ff;
/* rgb */ color: rgb(82, 113, 255);
/* oklch */ color: oklch(60.6% 0.213 269.6);

Tailwind

colors: {
  custom: {
    50: '#9699ff',
    500: '#5271ff',
    950: '#000000',
  },
}

SCSS

$custom: #5271ff;
$custom-light: #9699ff;
$custom-dark: #000000;

JSON

{
  "hex": "#5271ff",
  "rgb": {
    "r": 82,
    "g": 113,
    "b": 255
  },
  "hsl": {
    "h": 229.249,
    "s": 100,
    "l": 66.078
  },
  "oklch": {
    "l": 0.60568,
    "c": 0.21313,
    "h": 269.6
  },
  "luminance": 0.20824
}

Semantic roles & 50–950 ramp

primary

#5271FF

secondary

#F3E9BA

accent

#BC00E6

background

#FAF9FF

surface

#F3F2FF

border

#CDCCD7

text

#0F0D18

muted

#7F7E86

Preview Lab

Preview with #5271FF

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

Preview Lab → · Contrast checker → · Palette generator →