#4F64E5#4F64E5

#4F64E5 is a mid, vivid blue. Relative luminance 0.164; OKLCH L 56.0% C 0.196 H 271.6°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#4F64E5
RGB	rgb(79, 100, 229)
HSL	hsl(232, 74%, 60%)
HSV	hsv(232, 66%, 90%)
CMYK	cmyk(65.5%, 56.3%, 0%, 10.2%)
CIE-LAB	lab(47.54, 32.76, -67.97)
CIE-LCH	lch(47.54, 75.45, 295.73°)
OKLab	oklab(56.04% 0.0054 -0.1956)
OKLCH	oklch(56.04% 0.196 271.6)
XYZ	xyz(21.9197, 16.4318, 76.1300)
Luminance	0.1643 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F64E5 #E5D04F

analogous

#4FAFE5 #4F64E5 #854FE5

triadic

#4F64E5 #E54F64 #64E54F

tetradic

#4F64E5 #E54FAF #E5D04F #4FE585

square

#4F64E5 #E54FAF #E5D04F #4FE585

split-complementary

#4F64E5 #E5854F #AFE54F

monochromatic

#182BA2 #2039D7 #4F64E5 #8493ED #BAC2F5

Accessibility & contrast

On white

4.90

#4F64E5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#4F64E5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F64E5

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F64E5	#FFFFFF	#000000	##FFFFFF
##4F64E5	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078E9

Deuteranopia (green-blind)

#006AE2

Tritanopia (blue-blind)

#00839B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #4f64e5;
/* rgb */ color: rgb(79, 100, 229);
/* oklch */ color: oklch(56.0% 0.196 271.6);

Tailwind

colors: {
  custom: {
    50: '#9090ee',
    500: '#4f64e5',
    950: '#000000',
  },
}

SCSS

$custom: #4f64e5;
$custom-light: #9090ee;
$custom-dark: #000000;

JSON

{
  "hex": "#4f64e5",
  "rgb": {
    "r": 79,
    "g": 100,
    "b": 229
  },
  "hsl": {
    "h": 231.6,
    "s": 74.257,
    "l": 60.392
  },
  "oklch": {
    "l": 0.5604,
    "c": 0.19567,
    "h": 271.6
  },
  "luminance": 0.16434
}

Semantic roles & 50–950 ramp

primary

#4F64E5

secondary

#E5DDAB

accent

#BA0FD6

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #4F64E5

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

Preview Lab → · Contrast checker → · Palette generator →