#5275E4#5275E4

#5275E4 is a mid, vivid blue. Relative luminance 0.201; OKLCH L 59.4% C 0.173 H 267.7°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#5275E4
RGB	rgb(82, 117, 228)
HSL	hsl(226, 73%, 61%)
HSV	hsv(226, 64%, 89%)
CMYK	cmyk(64%, 48.7%, 0%, 10.6%)
CIE-LAB	lab(51.97, 22.36, -60.23)
CIE-LCH	lch(51.97, 64.25, 290.37°)
OKLab	oklab(59.4% -0.0068 -0.1725)
OKLCH	oklch(59.4% 0.173 267.7)
XYZ	xyz(23.8398, 20.1157, 76.0101)
Luminance	0.2012 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5275E4 #E4C152

analogous

#52BEE4 #5275E4 #7852E4

triadic

#5275E4 #E45275 #75E452

tetradic

#5275E4 #E452BE #E4C152 #52E478

square

#5275E4 #E452BE #E4C152 #52E478

split-complementary

#5275E4 #E47852 #BEE452

monochromatic

#193AA2 #224DD7 #5275E4 #879FEC #BCC9F5

Accessibility & contrast

On white

4.18

#5275E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#5275E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5275E4

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5275E4	#FFFFFF	#000000	##000000
##5275E4	1.00	4.18	5.02	5.02
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3983E8

Deuteranopia (green-blind)

#1476E2

Tritanopia (blue-blind)

#008FA2

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #5275e4;
/* rgb */ color: rgb(82, 117, 228);
/* oklch */ color: oklch(59.4% 0.173 267.7);

Tailwind

colors: {
  custom: {
    50: '#909ced',
    500: '#5275e4',
    950: '#000000',
  },
}

SCSS

$custom: #5275e4;
$custom-light: #909ced;
$custom-dark: #000000;

JSON

{
  "hex": "#5275e4",
  "rgb": {
    "r": 82,
    "g": 117,
    "b": 228
  },
  "hsl": {
    "h": 225.616,
    "s": 73,
    "l": 60.784
  },
  "oklch": {
    "l": 0.59403,
    "c": 0.17269,
    "h": 267.7
  },
  "luminance": 0.20118
}

Semantic roles & 50–950 ramp

primary

#5275E4

secondary

#E5D7AD

accent

#A610D5

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5275E4

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

Preview Lab → · Contrast checker → · Palette generator →