#4C73ED#4C73ED

#4C73ED is a mid, vivid blue. Relative luminance 0.199; OKLCH L 59.3% C 0.189 H 267.1°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#4C73ED
RGB	rgb(76, 115, 237)
HSL	hsl(225, 82%, 61%)
HSV	hsv(225, 68%, 93%)
CMYK	cmyk(67.9%, 51.5%, 0%, 7.1%)
CIE-LAB	lab(51.74, 25.78, -65.67)
CIE-LCH	lch(51.74, 70.54, 291.43°)
OKLab	oklab(59.33% -0.0095 -0.1887)
OKLCH	oklch(59.33% 0.189 267.1)
XYZ	xyz(24.3920, 19.9100, 82.6619)
Luminance	0.1991 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C73ED #EDC64C

analogous

#4CC4ED #4C73ED #764CED

triadic

#4C73ED #ED4C73 #73ED4C

tetradic

#4C73ED #ED4CC4 #EDC64C #4CED76

square

#4C73ED #ED4CC4 #EDC64C #4CED76

split-complementary

#4C73ED #ED764C #C4ED4C

monochromatic

#1137AD #1749E5 #4C73ED #849EF3 #BBCAF8

Accessibility & contrast

On white

4.21

#4C73ED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#4C73ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C73ED

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C73ED	#FFFFFF	#000000	##000000
##4C73ED	1.00	4.21	4.98	4.98
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2483F1

Deuteranopia (green-blind)

#0074EB

Tritanopia (blue-blind)

#0090A5

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4c73ed;
/* rgb */ color: rgb(76, 115, 237);
/* oklch */ color: oklch(59.3% 0.189 267.1);

Tailwind

colors: {
  custom: {
    50: '#8f9af4',
    500: '#4c73ed',
    950: '#000000',
  },
}

SCSS

$custom: #4c73ed;
$custom-light: #8f9af4;
$custom-dark: #000000;

JSON

{
  "hex": "#4c73ed",
  "rgb": {
    "r": 76,
    "g": 115,
    "b": 237
  },
  "hsl": {
    "h": 225.466,
    "s": 81.726,
    "l": 61.373
  },
  "oklch": {
    "l": 0.59333,
    "c": 0.18892,
    "h": 267.1
  },
  "luminance": 0.19912
}

Semantic roles & 50–950 ramp

primary

#4C73ED

secondary

#E8DAAC

accent

#AA07DE

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4C73ED

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

Preview Lab → · Contrast checker → · Palette generator →