#4F50E2#4F50E2

#4F50E2 is a mid, highly saturated blue. Relative luminance 0.129; OKLCH L 52.3% C 0.215 H 275.7°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#4F50E2
RGB	rgb(79, 80, 226)
HSL	hsl(240, 72%, 60%)
HSV	hsv(240, 65%, 89%)
CMYK	cmyk(65%, 64.6%, 0%, 11.4%)
CIE-LAB	lab(42.60, 43.91, -74.32)
CIE-LCH	lch(42.60, 86.33, 300.58°)
OKLab	oklab(52.32% 0.0213 -0.2144)
OKLCH	oklch(52.32% 0.215 275.7)
XYZ	xyz(19.8161, 12.8889, 73.3803)
Luminance	0.1289 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F50E2 #E2E14F

analogous

#4F99E2 #4F50E2 #984FE2

triadic

#4F50E2 #E24F50 #50E24F

tetradic

#4F50E2 #E24F99 #E2E14F #4FE298

square

#4F50E2 #E24F99 #E2E14F #4FE298

split-complementary

#4F50E2 #E2984F #99E24F

monochromatic

#1A1B9D #2224D1 #4F50E2 #8484EB #B8B8F3

Accessibility & contrast

On white

5.87

#4F50E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#4F50E2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F50E2

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F50E2	#FFFFFF	#000000	##FFFFFF
##4F50E2	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE7

Deuteranopia (green-blind)

#005EDF

Tritanopia (blue-blind)

#007692

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4f50e2;
/* rgb */ color: rgb(79, 80, 226);
/* oklch */ color: oklch(52.3% 0.215 275.7);

Tailwind

colors: {
  custom: {
    50: '#9182ec',
    500: '#4f50e2',
    950: '#000000',
  },
}

SCSS

$custom: #4f50e2;
$custom-light: #9182ec;
$custom-dark: #000000;

JSON

{
  "hex": "#4f50e2",
  "rgb": {
    "r": 79,
    "g": 80,
    "b": 226
  },
  "hsl": {
    "h": 239.592,
    "s": 71.707,
    "l": 59.804
  },
  "oklch": {
    "l": 0.52324,
    "c": 0.21547,
    "h": 275.7
  },
  "luminance": 0.12891
}

Semantic roles & 50–950 ramp

primary

#4F50E2

secondary

#E3E2AA

accent

#ED39EE

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4F50E2

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

Preview Lab → · Contrast checker → · Palette generator →