#4F5BE4#4F5BE4

#4F5BE4 is a mid, highly saturated blue. Relative luminance 0.147; OKLCH L 54.3% C 0.205 H 273.6°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#4F5BE4
RGB	rgb(79, 91, 228)
HSL	hsl(235, 73%, 60%)
HSV	hsv(235, 65%, 89%)
CMYK	cmyk(65.4%, 60.1%, 0%, 10.6%)
CIE-LAB	lab(45.28, 37.96, -71.07)
CIE-LCH	lch(45.28, 80.57, 298.11°)
OKLab	oklab(54.34% 0.0128 -0.2048)
OKLCH	oklch(54.34% 0.205 273.6)
XYZ	xyz(20.9645, 14.7440, 75.1248)
Luminance	0.1475 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5BE4 #E4D84F

analogous

#4FA5E4 #4F5BE4 #8E4FE4

triadic

#4F5BE4 #E44F5B #5BE44F

tetradic

#4F5BE4 #E44FA5 #E4D84F #4FE48E

square

#4F5BE4 #E44FA5 #E4D84F #4FE48E

split-complementary

#4F5BE4 #E48E4F #A5E44F

monochromatic

#1923A0 #212FD5 #4F5BE4 #848CEC #B9BEF4

Accessibility & contrast

On white

5.32

#4F5BE4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#4F5BE4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5BE4

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5BE4	#FFFFFF	#000000	##FFFFFF
##4F5BE4	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072E8

Deuteranopia (green-blind)

#0065E1

Tritanopia (blue-blind)

#007D97

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4f5be4;
/* rgb */ color: rgb(79, 91, 228);
/* oklch */ color: oklch(54.3% 0.205 273.6);

Tailwind

colors: {
  custom: {
    50: '#9189ed',
    500: '#4f5be4',
    950: '#000000',
  },
}

SCSS

$custom: #4f5be4;
$custom-light: #9189ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5be4",
  "rgb": {
    "r": 79,
    "g": 91,
    "b": 228
  },
  "hsl": {
    "h": 235.168,
    "s": 73.399,
    "l": 60.196
  },
  "oklch": {
    "l": 0.54343,
    "c": 0.2052,
    "h": 273.6
  },
  "luminance": 0.14746
}

Semantic roles & 50–950 ramp

primary

#4F5BE4

secondary

#E4DFAB

accent

#C610D6

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4F5BE4

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

Preview Lab → · Contrast checker → · Palette generator →