#4E64AB#4E64AB

#4E64AB is a mid, moderate blue. Relative luminance 0.137; OKLCH L 52.0% C 0.115 H 269.1°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#4E64AB
RGB	rgb(78, 100, 171)
HSL	hsl(226, 37%, 49%)
HSV	hsv(226, 54%, 67%)
CMYK	cmyk(54.4%, 41.5%, 0%, 32.9%)
CIE-LAB	lab(43.76, 12.90, -40.64)
CIE-LCH	lch(43.76, 42.64, 287.61°)
OKLab	oklab(51.98% -0.0017 -0.1153)
OKLCH	oklch(51.98% 0.115 269.1)
XYZ	xyz(15.0473, 13.6732, 40.3665)
Luminance	0.1367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E64AB #AB954E

analogous

#4E93AB #4E64AB #674EAB

triadic

#4E64AB #AB4E64 #64AB4E

tetradic

#4E64AB #AB4E93 #AB954E #4EAB67

square

#4E64AB #AB4E93 #AB954E #4EAB67

split-complementary

#4E64AB #AB674E #93AB4E

monochromatic

#283357 #3B4B81 #4E64AB #7687C0 #A0ACD4

Accessibility & contrast

On white

5.62

#4E64AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#4E64AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E64AB

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E64AB	#FFFFFF	#000000	##FFFFFF
##4E64AB	1.00	5.62	3.73	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#476CAE

Deuteranopia (green-blind)

#3C64A9

Tritanopia (blue-blind)

#1E737F

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4e64ab;
/* rgb */ color: rgb(78, 100, 171);
/* oklch */ color: oklch(52.0% 0.115 269.1);

Tailwind

colors: {
  custom: {
    50: '#868fc4',
    500: '#4e64ab',
    950: '#000000',
  },
}

SCSS

$custom: #4e64ab;
$custom-light: #868fc4;
$custom-dark: #000000;

JSON

{
  "hex": "#4e64ab",
  "rgb": {
    "r": 78,
    "g": 100,
    "b": 171
  },
  "hsl": {
    "h": 225.806,
    "s": 37.349,
    "l": 48.824
  },
  "oklch": {
    "l": 0.51977,
    "c": 0.1153,
    "h": 269.1
  },
  "luminance": 0.13674
}

Semantic roles & 50–950 ramp

primary

#4E64AB

secondary

#C1B694

accent

#B25ACD

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #4E64AB

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

Preview Lab → · Contrast checker → · Palette generator →