#4C73EF#4C73EF

#4C73EF is a mid, vivid blue. Relative luminance 0.200; OKLCH L 59.5% C 0.192 H 267.2°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#4C73EF
RGB	rgb(76, 115, 239)
HSL	hsl(226, 84%, 62%)
HSV	hsv(226, 68%, 94%)
CMYK	cmyk(68.2%, 51.9%, 0%, 6.3%)
CIE-LAB	lab(51.87, 26.48, -66.57)
CIE-LCH	lch(51.87, 71.64, 291.69°)
OKLab	oklab(59.48% -0.0094 -0.1913)
OKLCH	oklch(59.48% 0.192 267.2)
XYZ	xyz(24.6858, 20.0275, 84.2094)
Luminance	0.2003 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C73EF #EFC84C

analogous

#4CC5EF #4C73EF #774CEF

triadic

#4C73EF #EF4C73 #73EF4C

tetradic

#4C73EF #EF4CC5 #EFC84C #4CEF77

square

#4C73EF #EF4CC5 #EFC84C #4CEF77

split-complementary

#4C73EF #EF774C #C5EF4C

monochromatic

#1036B1 #1548E9 #4C73EF #849FF4 #BCCBF9

Accessibility & contrast

On white

4.19

#4C73EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#4C73EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C73EF

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C73EF	#FFFFFF	#000000	##000000
##4C73EF	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2083F3

Deuteranopia (green-blind)

#0075EC

Tritanopia (blue-blind)

#0091A6

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4c73ef;
/* rgb */ color: rgb(76, 115, 239);
/* oklch */ color: oklch(59.5% 0.192 267.2);

Tailwind

colors: {
  custom: {
    50: '#909af5',
    500: '#4c73ef',
    950: '#000000',
  },
}

SCSS

$custom: #4c73ef;
$custom-light: #909af5;
$custom-dark: #000000;

JSON

{
  "hex": "#4c73ef",
  "rgb": {
    "r": 76,
    "g": 115,
    "b": 239
  },
  "hsl": {
    "h": 225.644,
    "s": 83.59,
    "l": 61.765
  },
  "oklch": {
    "l": 0.59476,
    "c": 0.19157,
    "h": 267.2
  },
  "luminance": 0.2003
}

Semantic roles & 50–950 ramp

primary

#4C73EF

secondary

#EADBAD

accent

#AC05E0

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4C73EF

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

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