#4E63A6#4E63A6

#4E63A6 is a mid, moderate blue. Relative luminance 0.133; OKLCH L 51.5% C 0.109 H 269.2°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#4E63A6
RGB	rgb(78, 99, 166)
HSL	hsl(226, 36%, 48%)
HSV	hsv(226, 53%, 65%)
CMYK	cmyk(53%, 40.4%, 0%, 34.9%)
CIE-LAB	lab(43.21, 11.87, -38.58)
CIE-LCH	lch(43.21, 40.36, 287.11°)
OKLab	oklab(51.46% -0.0016 -0.1093)
OKLCH	oklch(51.46% 0.109 269.2)
XYZ	xyz(14.4844, 13.2956, 37.8720)
Luminance	0.1330 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E63A6 #A6914E

analogous

#4E8FA6 #4E63A6 #654EA6

triadic

#4E63A6 #A64E63 #63A64E

tetradic

#4E63A6 #A64E8F #A6914E #4EA665

square

#4E63A6 #A64E8F #A6914E #4EA665

split-complementary

#4E63A6 #A6654E #8FA64E

monochromatic

#273153 #3A4A7C #4E63A6 #7485BE #9DAAD1

Accessibility & contrast

On white

5.74

#4E63A6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#4E63A6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E63A6

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E63A6	#FFFFFF	#000000	##FFFFFF
##4E63A6	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#486AA9

Deuteranopia (green-blind)

#3E62A5

Tritanopia (blue-blind)

#24717C

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4e63a6;
/* rgb */ color: rgb(78, 99, 166);
/* oklch */ color: oklch(51.5% 0.109 269.2);

Tailwind

colors: {
  custom: {
    50: '#858fc1',
    500: '#4e63a6',
    950: '#000000',
  },
}

SCSS

$custom: #4e63a6;
$custom-light: #858fc1;
$custom-dark: #000000;

JSON

{
  "hex": "#4e63a6",
  "rgb": {
    "r": 78,
    "g": 99,
    "b": 166
  },
  "hsl": {
    "h": 225.682,
    "s": 36.066,
    "l": 47.843
  },
  "oklch": {
    "l": 0.5146,
    "c": 0.10927,
    "h": 269.2
  },
  "luminance": 0.13297
}

Semantic roles & 50–950 ramp

primary

#4E63A6

secondary

#BEB392

accent

#B15CCC

background

#F8F8FB

surface

#F0F0F7

border

#CBCBD0

text

#0B0C12

muted

#7C7D81

Preview Lab

Preview with #4E63A6

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

Preview Lab → · Contrast checker → · Palette generator →