#4F5ED9#4F5ED9

#4F5ED9 is a mid, vivid blue. Relative luminance 0.147; OKLCH L 54.0% C 0.187 H 273.2°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#4F5ED9
RGB	rgb(79, 94, 217)
HSL	hsl(233, 64%, 58%)
HSV	hsv(233, 64%, 85%)
CMYK	cmyk(63.6%, 56.7%, 0%, 14.9%)
CIE-LAB	lab(45.19, 32.40, -64.98)
CIE-LCH	lch(45.19, 72.61, 296.50°)
OKLab	oklab(54.02% 0.0103 -0.1869)
OKLCH	oklch(54.02% 0.187 273.2)
XYZ	xyz(19.7474, 14.6757, 67.4242)
Luminance	0.1468 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5ED9 #D9CA4F

analogous

#4FA3D9 #4F5ED9 #854FD9

triadic

#4F5ED9 #D94F5E #5ED94F

tetradic

#4F5ED9 #D94FA3 #D9CA4F #4FD985

square

#4F5ED9 #D94FA3 #D9CA4F #4FD985

split-complementary

#4F5ED9 #D9854F #A3D94F

monochromatic

#1F2B8F #2A3AC1 #4F5ED9 #818CE4 #B4BAEF

Accessibility & contrast

On white

5.34

#4F5ED9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#4F5ED9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5ED9

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5ED9	#FFFFFF	#000000	##FFFFFF
##4F5ED9	1.00	5.34	3.94	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071DD

Deuteranopia (green-blind)

#0065D7

Tritanopia (blue-blind)

#007C92

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4f5ed9;
/* rgb */ color: rgb(79, 94, 217);
/* oklch */ color: oklch(54.0% 0.187 273.2);

Tailwind

colors: {
  custom: {
    50: '#8e8be6',
    500: '#4f5ed9',
    950: '#000000',
  },
}

SCSS

$custom: #4f5ed9;
$custom-light: #8e8be6;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5ed9",
  "rgb": {
    "r": 79,
    "g": 94,
    "b": 217
  },
  "hsl": {
    "h": 233.478,
    "s": 64.486,
    "l": 58.039
  },
  "oklch": {
    "l": 0.54015,
    "c": 0.18714,
    "h": 273.2
  },
  "luminance": 0.14677
}

Semantic roles & 50–950 ramp

primary

#4F5ED9

secondary

#DDD7A6

accent

#D540E7

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #4F5ED9

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

Preview Lab → · Contrast checker → · Palette generator →