#4D64DF#4D64DF

#4D64DF is a mid, vivid blue. Relative luminance 0.160; OKLCH L 55.5% C 0.188 H 271.0°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#4D64DF
RGB	rgb(77, 100, 223)
HSL	hsl(231, 70%, 59%)
HSV	hsv(231, 65%, 87%)
CMYK	cmyk(65.5%, 55.2%, 0%, 12.5%)
CIE-LAB	lab(47.00, 30.40, -65.45)
CIE-LCH	lch(47.00, 72.17, 294.92°)
OKLab	oklab(55.47% 0.0032 -0.1882)
OKLCH	oklch(55.47% 0.188 271)
XYZ	xyz(20.9325, 16.0179, 71.7864)
Luminance	0.1602 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D64DF #DFC84D

analogous

#4DADDF #4D64DF #7F4DDF

triadic

#4D64DF #DF4D64 #64DF4D

tetradic

#4D64DF #DF4DAD #DFC84D #4DDF7F

square

#4D64DF #DF4DAD #DFC84D #4DDF7F

split-complementary

#4D64DF #DF7F4D #ADDF4D

monochromatic

#1B2F97 #243FCA #4D64DF #8191E8 #B5BEF2

Accessibility & contrast

On white

5.00

#4D64DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#4D64DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D64DF

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D64DF	#FFFFFF	#000000	##FFFFFF
##4D64DF	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0076E3

Deuteranopia (green-blind)

#0069DD

Tritanopia (blue-blind)

#008298

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #4d64df;
/* rgb */ color: rgb(77, 100, 223);
/* oklch */ color: oklch(55.5% 0.188 271.0);

Tailwind

colors: {
  custom: {
    50: '#8e8fea',
    500: '#4d64df',
    950: '#000000',
  },
}

SCSS

$custom: #4d64df;
$custom-light: #8e8fea;
$custom-dark: #000000;

JSON

{
  "hex": "#4d64df",
  "rgb": {
    "r": 77,
    "g": 100,
    "b": 223
  },
  "hsl": {
    "h": 230.548,
    "s": 69.524,
    "l": 58.824
  },
  "oklch": {
    "l": 0.55474,
    "c": 0.18827,
    "h": 271
  },
  "luminance": 0.1602
}

Semantic roles & 50–950 ramp

primary

#4D64DF

secondary

#E1D8A7

accent

#D03BEC

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #4D64DF

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

Preview Lab → · Contrast checker → · Palette generator →