#5271E6#5271E6

#5271E6 is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.8% C 0.180 H 269.1°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#5271E6
RGB	rgb(82, 113, 230)
HSL	hsl(227, 75%, 61%)
HSV	hsv(227, 64%, 90%)
CMYK	cmyk(64.3%, 50.9%, 0%, 9.8%)
CIE-LAB	lab(51.05, 25.52, -62.83)
CIE-LCH	lch(51.05, 67.81, 292.10°)
OKLab	oklab(58.75% -0.0029 -0.1802)
OKLCH	oklch(58.75% 0.18 269.1)
XYZ	xyz(23.6629, 19.3151, 77.3287)
Luminance	0.1932 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5271E6 #E6C752

analogous

#52BBE6 #5271E6 #7D52E6

triadic

#5271E6 #E65271 #71E652

tetradic

#5271E6 #E652BB #E6C752 #52E67D

square

#5271E6 #E652BB #E6C752 #52E67D

split-complementary

#5271E6 #E67D52 #BBE652

monochromatic

#1836A6 #2047DB #5271E6 #879DEE #BDC9F5

Accessibility & contrast

On white

4.32

#5271E6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#5271E6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5271E6

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5271E6	#FFFFFF	#000000	##000000
##5271E6	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B81EA

Deuteranopia (green-blind)

#0073E4

Tritanopia (blue-blind)

#008CA1

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5271e6;
/* rgb */ color: rgb(82, 113, 230);
/* oklch */ color: oklch(58.8% 0.180 269.1);

Tailwind

colors: {
  custom: {
    50: '#9199ef',
    500: '#5271e6',
    950: '#000000',
  },
}

SCSS

$custom: #5271e6;
$custom-light: #9199ef;
$custom-dark: #000000;

JSON

{
  "hex": "#5271e6",
  "rgb": {
    "r": 82,
    "g": 113,
    "b": 230
  },
  "hsl": {
    "h": 227.432,
    "s": 74.747,
    "l": 61.176
  },
  "oklch": {
    "l": 0.5875,
    "c": 0.18026,
    "h": 269.1
  },
  "luminance": 0.19317
}

Semantic roles & 50–950 ramp

primary

#5271E6

secondary

#E6DAAE

accent

#AD0FD7

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #5271E6

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

Preview Lab → · Contrast checker → · Palette generator →