#4871E1#4871E1

#4871E1 is a mid, vivid blue. Relative luminance 0.186; OKLCH L 57.9% C 0.177 H 265.9°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#4871E1
RGB	rgb(72, 113, 225)
HSL	hsl(224, 72%, 58%)
HSV	hsv(224, 68%, 88%)
CMYK	cmyk(68%, 49.8%, 0%, 11.8%)
CIE-LAB	lab(50.24, 22.23, -61.35)
CIE-LCH	lch(50.24, 65.25, 289.92°)
OKLab	oklab(57.9% -0.0125 -0.1761)
OKLCH	oklch(57.9% 0.177 265.9)
XYZ	xyz(22.1635, 18.6220, 73.6459)
Luminance	0.1862 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4871E1 #E1B848

analogous

#48BDE1 #4871E1 #6C48E1

triadic

#4871E1 #E14871 #71E148

tetradic

#4871E1 #E148BD #E1B848 #48E16C

square

#4871E1 #E148BD #E1B848 #48E16C

split-complementary

#4871E1 #E16C48 #BDE148

monochromatic

#193A96 #214FCB #4871E1 #7D9AEA #B1C3F2

Accessibility & contrast

On white

4.44

#4871E1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#4871E1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4871E1

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4871E1	#FFFFFF	#000000	##000000
##4871E1	1.00	4.44	4.72	4.72
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#307FE5

Deuteranopia (green-blind)

#0071DF

Tritanopia (blue-blind)

#008B9E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4871e1;
/* rgb */ color: rgb(72, 113, 225);
/* oklch */ color: oklch(57.9% 0.177 265.9);

Tailwind

colors: {
  custom: {
    50: '#8c99eb',
    500: '#4871e1',
    950: '#000000',
  },
}

SCSS

$custom: #4871e1;
$custom-light: #8c99eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4871e1",
  "rgb": {
    "r": 72,
    "g": 113,
    "b": 225
  },
  "hsl": {
    "h": 223.922,
    "s": 71.831,
    "l": 58.235
  },
  "oklch": {
    "l": 0.57899,
    "c": 0.17653,
    "h": 265.9
  },
  "luminance": 0.18624
}

Semantic roles & 50–950 ramp

primary

#4871E1

secondary

#E1D1A4

accent

#BE39EF

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4871E1

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

Preview Lab → · Contrast checker → · Palette generator →