#4F46E9#4F46E9

#4F46E9 is a mid, highly saturated blue. Relative luminance 0.119; OKLCH L 51.4% C 0.235 H 276.7°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#4F46E9
RGB	rgb(79, 70, 233)
HSL	hsl(243, 79%, 59%)
HSV	hsv(243, 70%, 91%)
CMYK	cmyk(66.1%, 70%, 0%, 8.6%)
CIE-LAB	lab(41.10, 51.88, -80.76)
CIE-LCH	lch(41.10, 95.98, 302.72°)
OKLab	oklab(51.43% 0.0273 -0.2332)
OKLCH	oklch(51.43% 0.235 276.7)
XYZ	xyz(20.1178, 11.9240, 78.3164)
Luminance	0.1193 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F46E9 #E0E946

analogous

#468FE9 #4F46E9 #A146E9

triadic

#4F46E9 #E94F46 #46E94F

tetradic

#4F46E9 #E9468F #E0E946 #46E9A1

square

#4F46E9 #E9468F #E0E946 #46E9A1

split-complementary

#4F46E9 #E9A146 #8FE946

monochromatic

#1B13A1 #241AD8 #4F46E9 #837DF0 #B7B3F6

Accessibility & contrast

On white

6.20

#4F46E9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#4F46E9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F46E9

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F46E9	#FFFFFF	#000000	##FFFFFF
##4F46E9	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068EE

Deuteranopia (green-blind)

#005AE6

Tritanopia (blue-blind)

#007393

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4f46e9;
/* rgb */ color: rgb(79, 70, 233);
/* oklch */ color: oklch(51.4% 0.235 276.7);

Tailwind

colors: {
  custom: {
    50: '#937bf1',
    500: '#4f46e9',
    950: '#000000',
  },
}

SCSS

$custom: #4f46e9;
$custom-light: #937bf1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f46e9",
  "rgb": {
    "r": 79,
    "g": 70,
    "b": 233
  },
  "hsl": {
    "h": 243.313,
    "s": 78.744,
    "l": 59.412
  },
  "oklch": {
    "l": 0.51427,
    "c": 0.23483,
    "h": 276.7
  },
  "luminance": 0.11926
}

Semantic roles & 50–950 ramp

primary

#4F46E9

secondary

#E2E5A6

accent

#F533EA

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0F0917

muted

#7E7B85

Preview Lab

Preview with #4F46E9

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

Preview Lab → · Contrast checker → · Palette generator →