#4E478A#4E478A

#4E478A is a dark, moderate blue. Relative luminance 0.080; OKLCH L 43.8% C 0.107 H 285.8°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#4E478A
RGB	rgb(78, 71, 138)
HSL	hsl(246, 32%, 41%)
HSV	hsv(246, 49%, 54%)
CMYK	cmyk(43.5%, 48.6%, 0%, 45.9%)
CIE-LAB	lab(33.90, 20.80, -36.51)
CIE-LCH	lch(33.90, 42.03, 299.67°)
OKLab	oklab(43.85% 0.0293 -0.1034)
OKLCH	oklch(43.85% 0.107 285.8)
XYZ	xyz(9.9813, 7.9608, 25.0505)
Luminance	0.0796 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E478A #838A47

analogous

#47618A #4E478A #6F478A

triadic

#4E478A #8A4E47 #478A4E

tetradic

#4E478A #8A4761 #838A47 #478A6F

square

#4E478A #8A4761 #838A47 #478A6F

split-complementary

#4E478A #8A6F47 #618A47

monochromatic

#201D39 #373262 #4E478A #6961AE #8F89C2

Accessibility & contrast

On white

8.10

#4E478A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#4E478A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E478A

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E478A	#FFFFFF	#000000	##FFFFFF
##4E478A	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D528C

Deuteranopia (green-blind)

#2B4E88

Tritanopia (blue-blind)

#3C5562

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4e478a;
/* rgb */ color: rgb(78, 71, 138);
/* oklch */ color: oklch(43.8% 0.107 285.8);

Tailwind

colors: {
  custom: {
    50: '#837aac',
    500: '#4e478a',
    950: '#000000',
  },
}

SCSS

$custom: #4e478a;
$custom-light: #837aac;
$custom-dark: #000000;

JSON

{
  "hex": "#4e478a",
  "rgb": {
    "r": 78,
    "g": 71,
    "b": 138
  },
  "hsl": {
    "h": 246.269,
    "s": 32.057,
    "l": 40.98
  },
  "oklch": {
    "l": 0.43846,
    "c": 0.10749,
    "h": 285.8
  },
  "luminance": 0.07961
}

Semantic roles & 50–950 ramp

primary

#4E478A

secondary

#A9AE7F

accent

#C860BD

background

#F8F7FA

surface

#EFEDF4

border

#CAC8CE

text

#0B0910

muted

#7C7B7F

Preview Lab

Preview with #4E478A

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

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