#4F5FE5#4F5FE5

#4F5FE5 is a mid, highly saturated blue. Relative luminance 0.155; OKLCH L 55.1% C 0.202 H 272.7°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#4F5FE5
RGB	rgb(79, 95, 229)
HSL	hsl(234, 74%, 60%)
HSV	hsv(234, 66%, 90%)
CMYK	cmyk(65.5%, 58.5%, 0%, 10.2%)
CIE-LAB	lab(46.31, 35.84, -69.95)
CIE-LCH	lch(46.31, 78.60, 297.13°)
OKLab	oklab(55.13% 0.0096 -0.2015)
OKLCH	oklch(55.13% 0.202 272.7)
XYZ	xyz(21.4548, 15.5019, 75.9751)
Luminance	0.1550 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5FE5 #E5D54F

analogous

#4FAAE5 #4F5FE5 #8A4FE5

triadic

#4F5FE5 #E54F5F #5FE54F

tetradic

#4F5FE5 #E54FAA #E5D54F #4FE58A

square

#4F5FE5 #E54FAA #E5D54F #4FE58A

split-complementary

#4F5FE5 #E58A4F #AAE54F

monochromatic

#1827A2 #2033D7 #4F5FE5 #848FED #BAC0F5

Accessibility & contrast

On white

5.12

#4F5FE5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#4F5FE5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5FE5

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5FE5	#FFFFFF	#000000	##FFFFFF
##4F5FE5	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075E9

Deuteranopia (green-blind)

#0067E2

Tritanopia (blue-blind)

#008099

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #4f5fe5;
/* rgb */ color: rgb(79, 95, 229);
/* oklch */ color: oklch(55.1% 0.202 272.7);

Tailwind

colors: {
  custom: {
    50: '#908cee',
    500: '#4f5fe5',
    950: '#000000',
  },
}

SCSS

$custom: #4f5fe5;
$custom-light: #908cee;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5fe5",
  "rgb": {
    "r": 79,
    "g": 95,
    "b": 229
  },
  "hsl": {
    "h": 233.6,
    "s": 74.257,
    "l": 60.392
  },
  "oklch": {
    "l": 0.55131,
    "c": 0.20171,
    "h": 272.7
  },
  "luminance": 0.15504
}

Semantic roles & 50–950 ramp

primary

#4F5FE5

secondary

#E5DEAB

accent

#C10FD6

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #4F5FE5

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

Preview Lab → · Contrast checker → · Palette generator →