#4F5DE1#4F5DE1

#4F5DE1 is a mid, vivid blue. Relative luminance 0.149; OKLCH L 54.5% C 0.199 H 273.2°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#4F5DE1
RGB	rgb(79, 93, 225)
HSL	hsl(234, 71%, 60%)
HSV	hsv(234, 65%, 88%)
CMYK	cmyk(64.9%, 58.7%, 0%, 11.8%)
CIE-LAB	lab(45.53, 35.72, -68.96)
CIE-LCH	lch(45.53, 77.67, 297.38°)
OKLab	oklab(54.46% 0.0112 -0.1986)
OKLCH	oklch(54.46% 0.199 273.2)
XYZ	xyz(20.7249, 14.9254, 73.0083)
Luminance	0.1493 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5DE1 #E1D34F

analogous

#4FA6E1 #4F5DE1 #8A4FE1

triadic

#4F5DE1 #E14F5D #5DE14F

tetradic

#4F5DE1 #E14FA6 #E1D34F #4FE18A

square

#4F5DE1 #E14FA6 #E1D34F #4FE18A

split-complementary

#4F5DE1 #E18A4F #A6E14F

monochromatic

#1A279B #2334CF #4F5DE1 #838DEA #B8BDF3

Accessibility & contrast

On white

5.27

#4F5DE1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#4F5DE1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5DE1

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5DE1	#FFFFFF	#000000	##FFFFFF
##4F5DE1	1.00	5.27	3.99	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072E5

Deuteranopia (green-blind)

#0065DE

Tritanopia (blue-blind)

#007E96

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4f5de1;
/* rgb */ color: rgb(79, 93, 225);
/* oklch */ color: oklch(54.5% 0.199 273.2);

Tailwind

colors: {
  custom: {
    50: '#908beb',
    500: '#4f5de1',
    950: '#000000',
  },
}

SCSS

$custom: #4f5de1;
$custom-light: #908beb;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5de1",
  "rgb": {
    "r": 79,
    "g": 93,
    "b": 225
  },
  "hsl": {
    "h": 234.247,
    "s": 70.874,
    "l": 59.608
  },
  "oklch": {
    "l": 0.54457,
    "c": 0.19891,
    "h": 273.2
  },
  "luminance": 0.14927
}

Semantic roles & 50–950 ramp

primary

#4F5DE1

secondary

#E2DDAA

accent

#DC3AEE

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #4F5DE1

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

Preview Lab → · Contrast checker → · Palette generator →