#4F6CE4#4F6CE4

#4F6CE4 is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.5% C 0.185 H 269.5°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#4F6CE4
RGB	rgb(79, 108, 228)
HSL	hsl(228, 73%, 60%)
HSV	hsv(228, 65%, 89%)
CMYK	cmyk(65.4%, 52.6%, 0%, 10.6%)
CIE-LAB	lab(49.48, 27.45, -64.25)
CIE-LCH	lch(49.48, 69.87, 293.14°)
OKLab	oklab(57.48% -0.0015 -0.1846)
OKLCH	oklch(57.48% 0.185 269.5)
XYZ	xyz(22.5858, 17.9867, 75.6653)
Luminance	0.1799 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F6CE4 #E4C74F

analogous

#4FB7E4 #4F6CE4 #7C4FE4

triadic

#4F6CE4 #E44F6C #6CE44F

tetradic

#4F6CE4 #E44FB7 #E4C74F #4FE47C

square

#4F6CE4 #E44FB7 #E4C74F #4FE47C

split-complementary

#4F6CE4 #E47C4F #B7E44F

monochromatic

#1933A0 #2144D5 #4F6CE4 #8498EC #B9C5F4

Accessibility & contrast

On white

4.57

#4F6CE4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#4F6CE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F6CE4

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F6CE4	#FFFFFF	#000000	##000000
##4F6CE4	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B7DE8

Deuteranopia (green-blind)

#006FE2

Tritanopia (blue-blind)

#00889E

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4f6ce4;
/* rgb */ color: rgb(79, 108, 228);
/* oklch */ color: oklch(57.5% 0.185 269.5);

Tailwind

colors: {
  custom: {
    50: '#9095ed',
    500: '#4f6ce4',
    950: '#000000',
  },
}

SCSS

$custom: #4f6ce4;
$custom-light: #9095ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4f6ce4",
  "rgb": {
    "r": 79,
    "g": 108,
    "b": 228
  },
  "hsl": {
    "h": 228.322,
    "s": 73.399,
    "l": 60.196
  },
  "oklch": {
    "l": 0.57477,
    "c": 0.18458,
    "h": 269.5
  },
  "luminance": 0.17989
}

Semantic roles & 50–950 ramp

primary

#4F6CE4

secondary

#E4D9AB

accent

#AF10D6

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #4F6CE4

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

Preview Lab → · Contrast checker → · Palette generator →