#4D64BE#4D64BE

#4D64BE is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.1% C 0.143 H 270.2°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#4D64BE
RGB	rgb(77, 100, 190)
HSL	hsl(228, 47%, 52%)
HSV	hsv(228, 59%, 75%)
CMYK	cmyk(59.5%, 47.4%, 0%, 25.5%)
CIE-LAB	lab(44.81, 19.08, -50.06)
CIE-LCH	lch(44.81, 53.57, 290.87°)
OKLab	oklab(53.13% 0.0004 -0.143)
OKLCH	oklch(53.13% 0.143 270.2)
XYZ	xyz(16.9089, 14.4085, 50.5953)
Luminance	0.1441 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D64BE #BEA74D

analogous

#4D9CBE #4D64BE #6F4DBE

triadic

#4D64BE #BE4D64 #64BE4D

tetradic

#4D64BE #BE4D9C #BEA74D #4DBE6F

square

#4D64BE #BE4D9C #BEA74D #4DBE6F

split-complementary

#4D64BE #BE6F4D #9CBE4D

monochromatic

#27346A #374B97 #4D64BE #7A8BCE #A7B2DF

Accessibility & contrast

On white

5.41

#4D64BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#4D64BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D64BE

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D64BE	#FFFFFF	#000000	##FFFFFF
##4D64BE	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#386FC1

Deuteranopia (green-blind)

#2665BC

Tritanopia (blue-blind)

#007888

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4d64be;
/* rgb */ color: rgb(77, 100, 190);
/* oklch */ color: oklch(53.1% 0.143 270.2);

Tailwind

colors: {
  custom: {
    50: '#888fd2',
    500: '#4d64be',
    950: '#000000',
  },
}

SCSS

$custom: #4d64be;
$custom-light: #888fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d64be",
  "rgb": {
    "r": 77,
    "g": 100,
    "b": 190
  },
  "hsl": {
    "h": 227.788,
    "s": 46.502,
    "l": 52.353
  },
  "oklch": {
    "l": 0.53127,
    "c": 0.14296,
    "h": 270.2
  },
  "luminance": 0.1441
}

Semantic roles & 50–950 ramp

primary

#4D64BE

secondary

#CCC29B

accent

#BB52D6

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4D64BE

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

Preview Lab → · Contrast checker → · Palette generator →