#4D64BA#4D64BA

#4D64BA is a mid, vivid blue. Relative luminance 0.142; OKLCH L 52.9% C 0.137 H 269.9°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#4D64BA
RGB	rgb(77, 100, 186)
HSL	hsl(227, 44%, 52%)
HSV	hsv(227, 59%, 73%)
CMYK	cmyk(58.6%, 46.2%, 0%, 27.1%)
CIE-LAB	lab(44.57, 17.72, -48.13)
CIE-LCH	lch(44.57, 51.29, 290.22°)
OKLab	oklab(52.86% -0.0002 -0.1373)
OKLCH	oklch(52.86% 0.137 269.9)
XYZ	xyz(16.4777, 14.2360, 48.3244)
Luminance	0.1424 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D64BA #BAA34D

analogous

#4D9BBA #4D64BA #6D4DBA

triadic

#4D64BA #BA4D64 #64BA4D

tetradic

#4D64BA #BA4D9B #BAA34D #4DBA6D

square

#4D64BA #BA4D9B #BAA34D #4DBA6D

split-complementary

#4D64BA #BA6D4D #9BBA4D

monochromatic

#273465 #384B91 #4D64BA #798ACB #A5B1DC

Accessibility & contrast

On white

5.46

#4D64BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#4D64BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D64BA

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D64BA	#FFFFFF	#000000	##FFFFFF
##4D64BA	1.00	5.46	3.85	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C6EBD

Deuteranopia (green-blind)

#2C65B8

Tritanopia (blue-blind)

#007786

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4d64ba;
/* rgb */ color: rgb(77, 100, 186);
/* oklch */ color: oklch(52.9% 0.137 269.9);

Tailwind

colors: {
  custom: {
    50: '#888fcf',
    500: '#4d64ba',
    950: '#000000',
  },
}

SCSS

$custom: #4d64ba;
$custom-light: #888fcf;
$custom-dark: #000000;

JSON

{
  "hex": "#4d64ba",
  "rgb": {
    "r": 77,
    "g": 100,
    "b": 186
  },
  "hsl": {
    "h": 227.339,
    "s": 44.13,
    "l": 51.569
  },
  "oklch": {
    "l": 0.52862,
    "c": 0.13727,
    "h": 269.9
  },
  "luminance": 0.14237
}

Semantic roles & 50–950 ramp

primary

#4D64BA

secondary

#C9BF99

accent

#B954D4

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4D64BA

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

Preview Lab → · Contrast checker → · Palette generator →