#4F64D5#4F64D5

#4F64D5 is a mid, vivid blue. Relative luminance 0.156; OKLCH L 54.8% C 0.174 H 271.6°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#4F64D5
RGB	rgb(79, 100, 213)
HSL	hsl(231, 61%, 57%)
HSV	hsv(231, 63%, 84%)
CMYK	cmyk(62.9%, 53.1%, 0%, 16.5%)
CIE-LAB	lab(46.42, 27.30, -60.70)
CIE-LCH	lch(46.42, 66.56, 294.22°)
OKLab	oklab(54.85% 0.0047 -0.1742)
OKLCH	oklch(54.85% 0.174 271.6)
XYZ	xyz(19.7878, 15.5790, 64.9021)
Luminance	0.1558 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F64D5 #D5C04F

analogous

#4FA7D5 #4F64D5 #7D4FD5

triadic

#4F64D5 #D54F64 #64D54F

tetradic

#4F64D5 #D54FA7 #D5C04F #4FD57D

square

#4F64D5 #D54FA7 #D5C04F #4FD57D

split-complementary

#4F64D5 #D57D4F #A7D54F

monochromatic

#213189 #2C43BA #4F64D5 #8090E1 #B2BBED

Accessibility & contrast

On white

5.10

#4F64D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#4F64D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F64D5

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F64D5	#FFFFFF	#000000	##FFFFFF
##4F64D5	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1974D9

Deuteranopia (green-blind)

#0068D3

Tritanopia (blue-blind)

#007F93

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #4f64d5;
/* rgb */ color: rgb(79, 100, 213);
/* oklch */ color: oklch(54.8% 0.174 271.6);

Tailwind

colors: {
  custom: {
    50: '#8d8fe3',
    500: '#4f64d5',
    950: '#000000',
  },
}

SCSS

$custom: #4f64d5;
$custom-light: #8d8fe3;
$custom-dark: #000000;

JSON

{
  "hex": "#4f64d5",
  "rgb": {
    "r": 79,
    "g": 100,
    "b": 213
  },
  "hsl": {
    "h": 230.597,
    "s": 61.468,
    "l": 57.255
  },
  "oklch": {
    "l": 0.54848,
    "c": 0.17428,
    "h": 271.6
  },
  "luminance": 0.15581
}

Semantic roles & 50–950 ramp

primary

#4F64D5

secondary

#DBD3A5

accent

#CB43E5

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0D0C15

muted

#7E7D84

Preview Lab

Preview with #4F64D5

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

Preview Lab → · Contrast checker → · Palette generator →