#4D64D9#4D64D9

#4D64D9 is a mid, vivid blue. Relative luminance 0.157; OKLCH L 55.0% C 0.180 H 270.9°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#4D64D9
RGB	rgb(77, 100, 217)
HSL	hsl(230, 65%, 58%)
HSV	hsv(230, 65%, 85%)
CMYK	cmyk(64.5%, 53.9%, 0%, 14.9%)
CIE-LAB	lab(46.58, 28.34, -62.73)
CIE-LCH	lch(46.58, 68.83, 294.32°)
OKLab	oklab(55.03% 0.0029 -0.1802)
OKLCH	oklch(55.03% 0.18 270.9)
XYZ	xyz(20.1379, 15.7001, 67.6014)
Luminance	0.1570 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D64D9 #D9C24D

analogous

#4DAAD9 #4D64D9 #7C4DD9

triadic

#4D64D9 #D94D64 #64D94D

tetradic

#4D64D9 #D94DAA #D9C24D #4DD97C

square

#4D64D9 #D94DAA #D9C24D #4DD97C

split-complementary

#4D64D9 #D97C4D #AAD94D

monochromatic

#1E308D #2942C0 #4D64D9 #7F90E4 #B2BCEF

Accessibility & contrast

On white

5.07

#4D64D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#4D64D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D64D9

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D64D9	#FFFFFF	#000000	##FFFFFF
##4D64D9	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B75DD

Deuteranopia (green-blind)

#0068D7

Tritanopia (blue-blind)

#008095

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #4d64d9;
/* rgb */ color: rgb(77, 100, 217);
/* oklch */ color: oklch(55.0% 0.180 270.9);

Tailwind

colors: {
  custom: {
    50: '#8d8fe5',
    500: '#4d64d9',
    950: '#000000',
  },
}

SCSS

$custom: #4d64d9;
$custom-light: #8d8fe5;
$custom-dark: #000000;

JSON

{
  "hex": "#4d64d9",
  "rgb": {
    "r": 77,
    "g": 100,
    "b": 217
  },
  "hsl": {
    "h": 230.143,
    "s": 64.815,
    "l": 57.647
  },
  "oklch": {
    "l": 0.55026,
    "c": 0.18024,
    "h": 270.9
  },
  "luminance": 0.15702
}

Semantic roles & 50–950 ramp

primary

#4D64D9

secondary

#DDD4A5

accent

#CC40E8

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4D64D9

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

Preview Lab → · Contrast checker → · Palette generator →