#4872E1#4872E1

#4872E1 is a mid, vivid blue. Relative luminance 0.188; OKLCH L 58.1% C 0.175 H 265.6°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#4872E1
RGB	rgb(72, 114, 225)
HSL	hsl(224, 72%, 58%)
HSV	hsv(224, 68%, 88%)
CMYK	cmyk(68%, 49.3%, 0%, 11.8%)
CIE-LAB	lab(50.51, 21.60, -60.92)
CIE-LCH	lch(50.51, 64.64, 289.53°)
OKLab	oklab(58.1% -0.0134 -0.1748)
OKLCH	oklch(58.1% 0.175 265.6)
XYZ	xyz(22.2757, 18.8464, 73.6833)
Luminance	0.1885 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4872E1 #E1B748

analogous

#48BFE1 #4872E1 #6A48E1

triadic

#4872E1 #E14872 #72E148

tetradic

#4872E1 #E148BF #E1B748 #48E16A

square

#4872E1 #E148BF #E1B748 #48E16A

split-complementary

#4872E1 #E16A48 #BFE148

monochromatic

#193B96 #2150CB #4872E1 #7D9BEA #B1C3F2

Accessibility & contrast

On white

4.40

#4872E1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#4872E1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4872E1

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4872E1	#FFFFFF	#000000	##000000
##4872E1	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3380E5

Deuteranopia (green-blind)

#0072DF

Tritanopia (blue-blind)

#008C9F

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4872e1;
/* rgb */ color: rgb(72, 114, 225);
/* oklch */ color: oklch(58.1% 0.175 265.6);

Tailwind

colors: {
  custom: {
    50: '#8c9aeb',
    500: '#4872e1',
    950: '#000000',
  },
}

SCSS

$custom: #4872e1;
$custom-light: #8c9aeb;
$custom-dark: #000000;

JSON

{
  "hex": "#4872e1",
  "rgb": {
    "r": 72,
    "g": 114,
    "b": 225
  },
  "hsl": {
    "h": 223.529,
    "s": 71.831,
    "l": 58.235
  },
  "oklch": {
    "l": 0.581,
    "c": 0.17533,
    "h": 265.6
  },
  "luminance": 0.18849
}

Semantic roles & 50–950 ramp

primary

#4872E1

secondary

#E1D0A4

accent

#BD39EF

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4872E1

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

Preview Lab → · Contrast checker → · Palette generator →