#5271E1#5271E1

#5271E1 is a mid, vivid blue. Relative luminance 0.190; OKLCH L 58.4% C 0.174 H 268.9°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#5271E1
RGB	rgb(82, 113, 225)
HSL	hsl(227, 70%, 60%)
HSV	hsv(227, 64%, 88%)
CMYK	cmyk(63.6%, 49.8%, 0%, 11.8%)
CIE-LAB	lab(50.73, 23.81, -60.54)
CIE-LCH	lch(50.73, 65.05, 291.47°)
OKLab	oklab(58.4% -0.0034 -0.1735)
OKLCH	oklch(58.4% 0.174 268.9)
XYZ	xyz(22.9708, 19.0383, 73.6838)
Luminance	0.1904 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5271E1 #E1C252

analogous

#52B8E1 #5271E1 #7A52E1

triadic

#5271E1 #E15271 #71E152

tetradic

#5271E1 #E152B8 #E1C252 #52E17A

square

#5271E1 #E152B8 #E1C252 #52E17A

split-complementary

#5271E1 #E17A52 #B8E152

monochromatic

#1B379D #244AD1 #5271E1 #869CEA #BAC7F3

Accessibility & contrast

On white

4.37

#5271E1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#5271E1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5271E1

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5271E1	#FFFFFF	#000000	##000000
##5271E1	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3280E5

Deuteranopia (green-blind)

#0573DF

Tritanopia (blue-blind)

#008B9E

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5271e1;
/* rgb */ color: rgb(82, 113, 225);
/* oklch */ color: oklch(58.4% 0.174 268.9);

Tailwind

colors: {
  custom: {
    50: '#9099eb',
    500: '#5271e1',
    950: '#000000',
  },
}

SCSS

$custom: #5271e1;
$custom-light: #9099eb;
$custom-dark: #000000;

JSON

{
  "hex": "#5271e1",
  "rgb": {
    "r": 82,
    "g": 113,
    "b": 225
  },
  "hsl": {
    "h": 226.993,
    "s": 70.443,
    "l": 60.196
  },
  "oklch": {
    "l": 0.58403,
    "c": 0.17352,
    "h": 268.9
  },
  "luminance": 0.1904
}

Semantic roles & 50–950 ramp

primary

#5271E1

secondary

#E3D7AC

accent

#A913D2

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #5271E1

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

Preview Lab → · Contrast checker → · Palette generator →