#4F46E1#4F46E1

#4F46E1 is a mid, highly saturated blue. Relative luminance 0.115; OKLCH L 50.7% C 0.225 H 277.3°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#4F46E1
RGB	rgb(79, 70, 225)
HSL	hsl(243, 72%, 58%)
HSV	hsv(243, 69%, 88%)
CMYK	cmyk(64.9%, 68.9%, 0%, 11.8%)
CIE-LAB	lab(40.37, 49.37, -77.40)
CIE-LCH	lch(40.37, 91.80, 302.53°)
OKLab	oklab(50.69% 0.0285 -0.2234)
OKLCH	oklch(50.69% 0.225 277.3)
XYZ	xyz(19.0008, 11.4772, 72.4336)
Luminance	0.1148 (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

#4F46E1 #D8E146

analogous

#468AE1 #4F46E1 #9D46E1

triadic

#4F46E1 #E14F46 #46E14F

tetradic

#4F46E1 #E1468A #D8E146 #46E19D

square

#4F46E1 #E1468A #D8E146 #46E19D

split-complementary

#4F46E1 #E19D46 #8AE146

monochromatic

#1F1895 #2A21C9 #4F46E1 #817BEA #B3AFF2

Accessibility & contrast

On white

6.37

#4F46E1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#4F46E1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F46E1

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F46E1	#FFFFFF	#000000	##FFFFFF
##4F46E1	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066E6

Deuteranopia (green-blind)

#0059DE

Tritanopia (blue-blind)

#00708E

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4f46e1;
/* rgb */ color: rgb(79, 70, 225);
/* oklch */ color: oklch(50.7% 0.225 277.3);

Tailwind

colors: {
  custom: {
    50: '#927bec',
    500: '#4f46e1',
    950: '#000000',
  },
}

SCSS

$custom: #4f46e1;
$custom-light: #927bec;
$custom-dark: #000000;

JSON

{
  "hex": "#4f46e1",
  "rgb": {
    "r": 79,
    "g": 70,
    "b": 225
  },
  "hsl": {
    "h": 243.484,
    "s": 72.093,
    "l": 57.843
  },
  "oklch": {
    "l": 0.5069,
    "c": 0.22524,
    "h": 277.3
  },
  "luminance": 0.11479
}

Semantic roles & 50–950 ramp

primary

#4F46E1

secondary

#DDE0A2

accent

#EF39E4

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4F46E1

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

Preview Lab → · Contrast checker → · Palette generator →