#4E478F#4E478F

#4E478F is a dark, moderate blue. Relative luminance 0.081; OKLCH L 44.2% C 0.115 H 285.1°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#4E478F
RGB	rgb(78, 71, 143)
HSL	hsl(246, 34%, 42%)
HSV	hsv(246, 50%, 56%)
CMYK	cmyk(45.5%, 50.3%, 0%, 43.9%)
CIE-LAB	lab(34.21, 22.36, -39.09)
CIE-LCH	lch(34.21, 45.03, 299.77°)
OKLab	oklab(44.18% 0.0299 -0.1109)
OKLCH	oklch(44.18% 0.115 285.1)
XYZ	xyz(10.3516, 8.1089, 27.0010)
Luminance	0.0811 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E478F #888F47

analogous

#47648F #4E478F #72478F

triadic

#4E478F #8F4E47 #478F4E

tetradic

#4E478F #8F4764 #888F47 #478F72

square

#4E478F #8F4764 #888F47 #478F72

split-complementary

#4E478F #8F7247 #648F47

monochromatic

#211E3D #383366 #4E478F #6A62B1 #918BC5

Accessibility & contrast

On white

8.01

#4E478F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#4E478F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E478F

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E478F	#FFFFFF	#000000	##FFFFFF
##4E478F	1.00	8.01	2.62	8.01
#FFFFFF	8.01	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#285392

Deuteranopia (green-blind)

#264E8D

Tritanopia (blue-blind)

#3A5664

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4e478f;
/* rgb */ color: rgb(78, 71, 143);
/* oklch */ color: oklch(44.2% 0.115 285.1);

Tailwind

colors: {
  custom: {
    50: '#847ab0',
    500: '#4e478f',
    950: '#000000',
  },
}

SCSS

$custom: #4e478f;
$custom-light: #847ab0;
$custom-dark: #000000;

JSON

{
  "hex": "#4e478f",
  "rgb": {
    "r": 78,
    "g": 71,
    "b": 143
  },
  "hsl": {
    "h": 245.833,
    "s": 33.645,
    "l": 41.961
  },
  "oklch": {
    "l": 0.44177,
    "c": 0.11491,
    "h": 285.1
  },
  "luminance": 0.08109
}

Semantic roles & 50–950 ramp

primary

#4E478F

secondary

#ACB181

accent

#CA5EBF

background

#F8F7FA

surface

#EFEDF5

border

#CAC8CF

text

#0B0910

muted

#7C7B7F

Preview Lab

Preview with #4E478F

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

Preview Lab → · Contrast checker → · Palette generator →