#4F64E8#4F64E8

#4F64E8 is a mid, vivid blue. Relative luminance 0.166; OKLCH L 56.3% C 0.200 H 271.6°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#4F64E8
RGB	rgb(79, 100, 232)
HSL	hsl(232, 77%, 61%)
HSV	hsv(232, 66%, 91%)
CMYK	cmyk(65.9%, 56.9%, 0%, 9%)
CIE-LAB	lab(47.75, 33.78, -69.31)
CIE-LCH	lch(47.75, 77.10, 295.99°)
OKLab	oklab(56.27% 0.0055 -0.1995)
OKLCH	oklch(56.27% 0.2 271.6)
XYZ	xyz(22.3422, 16.6007, 78.3551)
Luminance	0.1660 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F64E8 #E8D34F

analogous

#4FB0E8 #4F64E8 #864FE8

triadic

#4F64E8 #E84F64 #64E84F

tetradic

#4F64E8 #E84FB0 #E8D34F #4FE886

square

#4F64E8 #E84FB0 #E8D34F #4FE886

split-complementary

#4F64E8 #E8864F #B0E84F

monochromatic

#162AA7 #1D37DD #4F64E8 #8594EF #BBC3F6

Accessibility & contrast

On white

4.86

#4F64E8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#4F64E8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F64E8

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F64E8	#FFFFFF	#000000	##FFFFFF
##4F64E8	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078EC

Deuteranopia (green-blind)

#006BE5

Tritanopia (blue-blind)

#00849C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #4f64e8;
/* rgb */ color: rgb(79, 100, 232);
/* oklch */ color: oklch(56.3% 0.200 271.6);

Tailwind

colors: {
  custom: {
    50: '#9190f0',
    500: '#4f64e8',
    950: '#000000',
  },
}

SCSS

$custom: #4f64e8;
$custom-light: #9190f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f64e8",
  "rgb": {
    "r": 79,
    "g": 100,
    "b": 232
  },
  "hsl": {
    "h": 231.765,
    "s": 76.884,
    "l": 60.98
  },
  "oklch": {
    "l": 0.56271,
    "c": 0.19961,
    "h": 271.6
  },
  "luminance": 0.16603
}

Semantic roles & 50–950 ramp

primary

#4F64E8

secondary

#E6DEAD

accent

#BD0CD9

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C17

muted

#7E7D85

Preview Lab

Preview with #4F64E8

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

Preview Lab → · Contrast checker → · Palette generator →