#4F74E4#4F74E4

#4F74E4 is a mid, vivid blue. Relative luminance 0.198; OKLCH L 59.0% C 0.175 H 267.2°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#4F74E4
RGB	rgb(79, 116, 228)
HSL	hsl(225, 73%, 60%)
HSV	hsv(225, 65%, 89%)
CMYK	cmyk(65.4%, 49.1%, 0%, 10.6%)
CIE-LAB	lab(51.56, 22.49, -60.90)
CIE-LCH	lch(51.56, 64.92, 290.27°)
OKLab	oklab(59.05% -0.0087 -0.1746)
OKLCH	oklch(59.05% 0.175 267.2)
XYZ	xyz(23.4686, 19.7523, 75.9595)
Luminance	0.1975 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F74E4 #E4BF4F

analogous

#4FBEE4 #4F74E4 #754FE4

triadic

#4F74E4 #E44F74 #74E44F

tetradic

#4F74E4 #E44FBE #E4BF4F #4FE475

square

#4F74E4 #E44FBE #E4BF4F #4FE475

split-complementary

#4F74E4 #E4754F #BEE44F

monochromatic

#193AA0 #214DD5 #4F74E4 #849EEC #B9C8F4

Accessibility & contrast

On white

4.24

#4F74E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#4F74E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F74E4

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F74E4	#FFFFFF	#000000	##000000
##4F74E4	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3682E8

Deuteranopia (green-blind)

#0774E2

Tritanopia (blue-blind)

#008EA1

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4f74e4;
/* rgb */ color: rgb(79, 116, 228);
/* oklch */ color: oklch(59.0% 0.175 267.2);

Tailwind

colors: {
  custom: {
    50: '#8f9bed',
    500: '#4f74e4',
    950: '#000000',
  },
}

SCSS

$custom: #4f74e4;
$custom-light: #8f9bed;
$custom-dark: #000000;

JSON

{
  "hex": "#4f74e4",
  "rgb": {
    "r": 79,
    "g": 116,
    "b": 228
  },
  "hsl": {
    "h": 225.101,
    "s": 73.399,
    "l": 60.196
  },
  "oklch": {
    "l": 0.59049,
    "c": 0.17481,
    "h": 267.2
  },
  "luminance": 0.19754
}

Semantic roles & 50–950 ramp

primary

#4F74E4

secondary

#E4D6AB

accent

#A410D6

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #4F74E4

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

Preview Lab → · Contrast checker → · Palette generator →