#4E66A2#4E66A2

#4E66A2 is a mid, moderate blue. Relative luminance 0.137; OKLCH L 51.9% C 0.100 H 266.5°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#4E66A2
RGB	rgb(78, 102, 162)
HSL	hsl(223, 35%, 47%)
HSV	hsv(223, 52%, 64%)
CMYK	cmyk(51.9%, 37%, 0%, 36.5%)
CIE-LAB	lab(43.84, 8.68, -35.20)
CIE-LCH	lch(43.84, 36.26, 283.86°)
OKLab	oklab(51.88% -0.0061 -0.0994)
OKLCH	oklch(51.88% 0.1 266.5)
XYZ	xyz(14.4127, 13.7301, 36.0661)
Luminance	0.1373 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E66A2 #A28A4E

analogous

#4E90A2 #4E66A2 #604EA2

triadic

#4E66A2 #A24E66 #66A24E

tetradic

#4E66A2 #A24E90 #A28A4E #4EA260

square

#4E66A2 #A24E90 #A28A4E #4EA260

split-complementary

#4E66A2 #A2604E #90A24E

monochromatic

#26324F #3A4C79 #4E66A2 #7287BB #9BAACF

Accessibility & contrast

On white

5.61

#4E66A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#4E66A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E66A2

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E66A2	#FFFFFF	#000000	##FFFFFF
##4E66A2	1.00	5.61	3.75	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F6CA4

Deuteranopia (green-blind)

#4564A1

Tritanopia (blue-blind)

#28737C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4e66a2;
/* rgb */ color: rgb(78, 102, 162);
/* oklch */ color: oklch(51.9% 0.100 266.5);

Tailwind

colors: {
  custom: {
    50: '#8591be',
    500: '#4e66a2',
    950: '#000000',
  },
}

SCSS

$custom: #4e66a2;
$custom-light: #8591be;
$custom-dark: #000000;

JSON

{
  "hex": "#4e66a2",
  "rgb": {
    "r": 78,
    "g": 102,
    "b": 162
  },
  "hsl": {
    "h": 222.857,
    "s": 35,
    "l": 47.059
  },
  "oklch": {
    "l": 0.51884,
    "c": 0.09958,
    "h": 266.5
  },
  "luminance": 0.13731
}

Semantic roles & 50–950 ramp

primary

#4E66A2

secondary

#BCAF90

accent

#AC5DCB

background

#F8F8FB

surface

#F0F0F6

border

#CBCBD0

text

#0B0C12

muted

#7C7D81

Preview Lab

Preview with #4E66A2

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

Preview Lab → · Contrast checker → · Palette generator →