#4F46CF#4F46CF

#4F46CF is a mid, highly saturated blue. Relative luminance 0.105; OKLCH L 49.1% C 0.203 H 278.8°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#4F46CF
RGB	rgb(79, 70, 207)
HSL	hsl(244, 59%, 54%)
HSV	hsv(244, 66%, 81%)
CMYK	cmyk(61.8%, 66.2%, 0%, 18.8%)
CIE-LAB	lab(38.81, 43.67, -69.64)
CIE-LCH	lch(38.81, 82.20, 302.09°)
OKLab	oklab(49.08% 0.0309 -0.2007)
OKLCH	oklch(49.08% 0.203 278.8)
XYZ	xyz(16.6735, 10.5463, 60.1764)
Luminance	0.1055 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F46CF #C6CF46

analogous

#4681CF #4F46CF #9446CF

triadic

#4F46CF #CF4F46 #46CF4F

tetradic

#4F46CF #CF4681 #C6CF46 #46CF94

square

#4F46CF #CF4681 #C6CF46 #46CF94

split-complementary

#4F46CF #CF9446 #81CF46

monochromatic

#26207B #352CAB #4F46CF #7D77DC #ABA7E8

Accessibility & contrast

On white

6.75

#4F46CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#4F46CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F46CF

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F46CF	#FFFFFF	#000000	##FFFFFF
##4F46CF	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D3

Deuteranopia (green-blind)

#0056CC

Tritanopia (blue-blind)

#006A84

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4f46cf;
/* rgb */ color: rgb(79, 70, 207);
/* oklch */ color: oklch(49.1% 0.203 278.8);

Tailwind

colors: {
  custom: {
    50: '#8e7adf',
    500: '#4f46cf',
    950: '#000000',
  },
}

SCSS

$custom: #4f46cf;
$custom-light: #8e7adf;
$custom-dark: #000000;

JSON

{
  "hex": "#4f46cf",
  "rgb": {
    "r": 79,
    "g": 70,
    "b": 207
  },
  "hsl": {
    "h": 243.942,
    "s": 58.798,
    "l": 54.314
  },
  "oklch": {
    "l": 0.49081,
    "c": 0.20307,
    "h": 278.8
  },
  "luminance": 0.10548
}

Semantic roles & 50–950 ramp

primary

#4F46CF

secondary

#D2D59B

accent

#E246D8

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #4F46CF

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

Preview Lab → · Contrast checker → · Palette generator →