#4F5DE9#4F5DE9

#4F5DE9 is a mid, highly saturated blue. Relative luminance 0.154; OKLCH L 55.1% C 0.209 H 273.0°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#4F5DE9
RGB	rgb(79, 93, 233)
HSL	hsl(235, 78%, 61%)
HSV	hsv(235, 66%, 91%)
CMYK	cmyk(66.1%, 60.1%, 0%, 8.6%)
CIE-LAB	lab(46.14, 38.41, -72.50)
CIE-LCH	lch(46.14, 82.04, 297.92°)
OKLab	oklab(55.1% 0.0111 -0.209)
OKLCH	oklch(55.1% 0.209 273)
XYZ	xyz(21.8419, 15.3722, 78.8911)
Luminance	0.1537 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5DE9 #E9DB4F

analogous

#4FAAE9 #4F5DE9 #8E4FE9

triadic

#4F5DE9 #E94F5D #5DE94F

tetradic

#4F5DE9 #E94FAA #E9DB4F #4FE98E

square

#4F5DE9 #E94FAA #E9DB4F #4FE98E

split-complementary

#4F5DE9 #E98E4F #AAE94F

monochromatic

#1522A9 #1C2EDF #4F5DE9 #858FF0 #BCC1F7

Accessibility & contrast

On white

5.15

#4F5DE9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#4F5DE9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5DE9

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5DE9	#FFFFFF	#000000	##FFFFFF
##4F5DE9	1.00	5.15	4.07	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074EE

Deuteranopia (green-blind)

#0066E6

Tritanopia (blue-blind)

#00809A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4f5de9;
/* rgb */ color: rgb(79, 93, 233);
/* oklch */ color: oklch(55.1% 0.209 273.0);

Tailwind

colors: {
  custom: {
    50: '#918bf1',
    500: '#4f5de9',
    950: '#000000',
  },
}

SCSS

$custom: #4f5de9;
$custom-light: #918bf1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5de9",
  "rgb": {
    "r": 79,
    "g": 93,
    "b": 233
  },
  "hsl": {
    "h": 234.545,
    "s": 77.778,
    "l": 61.176
  },
  "oklch": {
    "l": 0.55097,
    "c": 0.20926,
    "h": 273
  },
  "luminance": 0.15374
}

Semantic roles & 50–950 ramp

primary

#4F5DE9

secondary

#E7E2AD

accent

#C70BDA

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C17

muted

#7E7D85

Preview Lab

Preview with #4F5DE9

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

Preview Lab → · Contrast checker → · Palette generator →