#4D64C1#4D64C1

#4D64C1 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.3% C 0.147 H 270.3°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#4D64C1
RGB	rgb(77, 100, 193)
HSL	hsl(228, 48%, 53%)
HSV	hsv(228, 60%, 76%)
CMYK	cmyk(60.1%, 48.2%, 0%, 24.3%)
CIE-LAB	lab(45.00, 20.11, -51.50)
CIE-LCH	lch(45.00, 55.29, 291.33°)
OKLab	oklab(53.33% 0.0008 -0.1472)
OKLCH	oklch(53.33% 0.147 270.3)
XYZ	xyz(17.2402, 14.5410, 52.3399)
Luminance	0.1454 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D64C1 #C1AA4D

analogous

#4D9EC1 #4D64C1 #704DC1

triadic

#4D64C1 #C14D64 #64C14D

tetradic

#4D64C1 #C14D9E #C1AA4D #4DC170

square

#4D64C1 #C14D9E #C1AA4D #4DC170

split-complementary

#4D64C1 #C1704D #9EC14D

monochromatic

#26346D #364A9B #4D64C1 #7A8CD1 #A8B3E1

Accessibility & contrast

On white

5.37

#4D64C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#4D64C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D64C1

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D64C1	#FFFFFF	#000000	##FFFFFF
##4D64C1	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3570C4

Deuteranopia (green-blind)

#2166BF

Tritanopia (blue-blind)

#007989

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4d64c1;
/* rgb */ color: rgb(77, 100, 193);
/* oklch */ color: oklch(53.3% 0.147 270.3);

Tailwind

colors: {
  custom: {
    50: '#898fd4',
    500: '#4d64c1',
    950: '#000000',
  },
}

SCSS

$custom: #4d64c1;
$custom-light: #898fd4;
$custom-dark: #000000;

JSON

{
  "hex": "#4d64c1",
  "rgb": {
    "r": 77,
    "g": 100,
    "b": 193
  },
  "hsl": {
    "h": 228.103,
    "s": 48.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.53328,
    "c": 0.14719,
    "h": 270.3
  },
  "luminance": 0.14542
}

Semantic roles & 50–950 ramp

primary

#4D64C1

secondary

#CEC49C

accent

#BD50D8

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #4D64C1

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

Preview Lab → · Contrast checker → · Palette generator →