#4873E5#4873E5

#4873E5 is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.6% C 0.179 H 265.6°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#4873E5
RGB	rgb(72, 115, 229)
HSL	hsl(224, 75%, 59%)
HSV	hsv(224, 69%, 90%)
CMYK	cmyk(68.6%, 49.8%, 0%, 10.2%)
CIE-LAB	lab(51.03, 22.39, -62.33)
CIE-LCH	lch(51.03, 66.23, 289.76°)
OKLab	oklab(58.58% -0.0138 -0.1789)
OKLCH	oklch(58.58% 0.179 265.6)
XYZ	xyz(22.9411, 19.2940, 76.6286)
Luminance	0.1930 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4873E5 #E5BA48

analogous

#48C2E5 #4873E5 #6C48E5

triadic

#4873E5 #E54873 #73E548

tetradic

#4873E5 #E548C2 #E5BA48 #48E56C

square

#4873E5 #E548C2 #E5BA48 #48E56C

split-complementary

#4873E5 #E56C48 #C2E548

monochromatic

#163B9C #1E4FD2 #4873E5 #7E9CED #B3C5F4

Accessibility & contrast

On white

4.32

#4873E5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#4873E5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4873E5

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4873E5	#FFFFFF	#000000	##000000
##4873E5	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3081E9

Deuteranopia (green-blind)

#0073E3

Tritanopia (blue-blind)

#008EA1

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4873e5;
/* rgb */ color: rgb(72, 115, 229);
/* oklch */ color: oklch(58.6% 0.179 265.6);

Tailwind

colors: {
  custom: {
    50: '#8c9aee',
    500: '#4873e5',
    950: '#000000',
  },
}

SCSS

$custom: #4873e5;
$custom-light: #8c9aee;
$custom-dark: #000000;

JSON

{
  "hex": "#4873e5",
  "rgb": {
    "r": 72,
    "g": 115,
    "b": 229
  },
  "hsl": {
    "h": 223.567,
    "s": 75.12,
    "l": 59.02
  },
  "oklch": {
    "l": 0.5858,
    "c": 0.17948,
    "h": 265.6
  },
  "luminance": 0.19296
}

Semantic roles & 50–950 ramp

primary

#4873E5

secondary

#E3D2A6

accent

#BE36F2

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4873E5

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

Preview Lab → · Contrast checker → · Palette generator →