#5273E1#5273E1

#5273E1 is a mid, vivid blue. Relative luminance 0.195; OKLCH L 58.8% C 0.171 H 268.2°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#5273E1
RGB	rgb(82, 115, 225)
HSL	hsl(226, 70%, 60%)
HSV	hsv(226, 64%, 88%)
CMYK	cmyk(63.6%, 48.9%, 0%, 11.8%)
CIE-LAB	lab(51.26, 22.57, -59.69)
CIE-LCH	lch(51.26, 63.82, 290.71°)
OKLab	oklab(58.8% -0.0053 -0.171)
OKLCH	oklch(58.8% 0.171 268.2)
XYZ	xyz(23.1964, 19.4895, 73.7590)
Luminance	0.1949 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5273E1 #E1C052

analogous

#52BAE1 #5273E1 #7952E1

triadic

#5273E1 #E15273 #73E152

tetradic

#5273E1 #E152BA #E1C052 #52E179

square

#5273E1 #E152BA #E1C052 #52E179

split-complementary

#5273E1 #E17952 #BAE152

monochromatic

#1B399D #244CD1 #5273E1 #869DEA #BAC7F3

Accessibility & contrast

On white

4.29

#5273E1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#5273E1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5273E1

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5273E1	#FFFFFF	#000000	##000000
##5273E1	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3881E5

Deuteranopia (green-blind)

#1474DF

Tritanopia (blue-blind)

#008C9F

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5273e1;
/* rgb */ color: rgb(82, 115, 225);
/* oklch */ color: oklch(58.8% 0.171 268.2);

Tailwind

colors: {
  custom: {
    50: '#909aeb',
    500: '#5273e1',
    950: '#000000',
  },
}

SCSS

$custom: #5273e1;
$custom-light: #909aeb;
$custom-dark: #000000;

JSON

{
  "hex": "#5273e1",
  "rgb": {
    "r": 82,
    "g": 115,
    "b": 225
  },
  "hsl": {
    "h": 226.154,
    "s": 70.443,
    "l": 60.196
  },
  "oklch": {
    "l": 0.588,
    "c": 0.17107,
    "h": 268.2
  },
  "luminance": 0.19492
}

Semantic roles & 50–950 ramp

primary

#5273E1

secondary

#E3D6AC

accent

#A613D2

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5273E1

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

Preview Lab → · Contrast checker → · Palette generator →