#5273E7#5273E7

#5273E7 is a mid, vivid blue. Relative luminance 0.198; OKLCH L 59.2% C 0.179 H 268.5°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#5273E7
RGB	rgb(82, 115, 231)
HSL	hsl(227, 76%, 61%)
HSV	hsv(227, 65%, 91%)
CMYK	cmyk(64.5%, 50.2%, 0%, 9.4%)
CIE-LAB	lab(51.64, 24.62, -62.45)
CIE-LCH	lch(51.64, 67.13, 291.52°)
OKLab	oklab(59.21% -0.0047 -0.1791)
OKLCH	oklch(59.21% 0.179 268.5)
XYZ	xyz(24.0293, 19.8226, 78.1456)
Luminance	0.1983 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5273E7 #E7C652

analogous

#52BEE7 #5273E7 #7C52E7

triadic

#5273E7 #E75273 #73E752

tetradic

#5273E7 #E752BE #E7C652 #52E77C

square

#5273E7 #E752BE #E7C652 #52E77C

split-complementary

#5273E7 #E77C52 #BEE752

monochromatic

#1737A7 #1F49DD #5273E7 #889EEE #BDCAF6

Accessibility & contrast

On white

4.23

#5273E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#5273E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5273E7

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5273E7	#FFFFFF	#000000	##000000
##5273E7	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3082EB

Deuteranopia (green-blind)

#0075E5

Tritanopia (blue-blind)

#008EA2

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5273e7;
/* rgb */ color: rgb(82, 115, 231);
/* oklch */ color: oklch(59.2% 0.179 268.5);

Tailwind

colors: {
  custom: {
    50: '#919aef',
    500: '#5273e7',
    950: '#000000',
  },
}

SCSS

$custom: #5273e7;
$custom-light: #919aef;
$custom-dark: #000000;

JSON

{
  "hex": "#5273e7",
  "rgb": {
    "r": 82,
    "g": 115,
    "b": 231
  },
  "hsl": {
    "h": 226.711,
    "s": 75.635,
    "l": 61.373
  },
  "oklch": {
    "l": 0.59212,
    "c": 0.17917,
    "h": 268.5
  },
  "luminance": 0.19825
}

Semantic roles & 50–950 ramp

primary

#5273E7

secondary

#E6DAAF

accent

#AB0ED8

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5273E7

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

Preview Lab → · Contrast checker → · Palette generator →