#4E478C#4E478C

#4E478C is a dark, moderate blue. Relative luminance 0.080; OKLCH L 44.0% C 0.110 H 285.5°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#4E478C
RGB	rgb(78, 71, 140)
HSL	hsl(246, 33%, 41%)
HSV	hsv(246, 49%, 55%)
CMYK	cmyk(44.3%, 49.3%, 0%, 45.1%)
CIE-LAB	lab(34.02, 21.43, -37.55)
CIE-LCH	lch(34.02, 43.23, 299.71°)
OKLab	oklab(43.98% 0.0296 -0.1064)
OKLCH	oklch(43.98% 0.11 285.5)
XYZ	xyz(10.1274, 8.0192, 25.8201)
Luminance	0.0802 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E478C #858C47

analogous

#47638C #4E478C #71478C

triadic

#4E478C #8C4E47 #478C4E

tetradic

#4E478C #8C4763 #858C47 #478C71

square

#4E478C #8C4763 #858C47 #478C71

split-complementary

#4E478C #8C7147 #638C47

monochromatic

#211E3B #373263 #4E478C #6961AF #908AC4

Accessibility & contrast

On white

8.06

#4E478C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#4E478C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E478C

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E478C	#FFFFFF	#000000	##FFFFFF
##4E478C	1.00	8.06	2.60	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B528E

Deuteranopia (green-blind)

#294E8A

Tritanopia (blue-blind)

#3B5563

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4e478c;
/* rgb */ color: rgb(78, 71, 140);
/* oklch */ color: oklch(44.0% 0.110 285.5);

Tailwind

colors: {
  custom: {
    50: '#837aae',
    500: '#4e478c',
    950: '#000000',
  },
}

SCSS

$custom: #4e478c;
$custom-light: #837aae;
$custom-dark: #000000;

JSON

{
  "hex": "#4e478c",
  "rgb": {
    "r": 78,
    "g": 71,
    "b": 140
  },
  "hsl": {
    "h": 246.087,
    "s": 32.701,
    "l": 41.373
  },
  "oklch": {
    "l": 0.43977,
    "c": 0.11046,
    "h": 285.5
  },
  "luminance": 0.0802
}

Semantic roles & 50–950 ramp

primary

#4E478C

secondary

#AAAF80

accent

#C95FBE

background

#F8F7FA

surface

#EFEDF4

border

#CAC8CE

text

#0B0910

muted

#7C7B7F

Preview Lab

Preview with #4E478C

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

Preview Lab → · Contrast checker → · Palette generator →