#4E5178#4E5178

#4E5178 is a dark, moderate blue. Relative luminance 0.089; OKLCH L 44.9% C 0.064 H 280.1°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#4E5178
RGB	rgb(78, 81, 120)
HSL	hsl(236, 21%, 39%)
HSV	hsv(236, 35%, 47%)
CMYK	cmyk(35%, 32.5%, 0%, 52.9%)
CIE-LAB	lab(35.71, 8.92, -22.55)
CIE-LCH	lch(35.71, 24.25, 291.58°)
OKLab	oklab(44.91% 0.0112 -0.0628)
OKLCH	oklch(44.91% 0.064 280.1)
XYZ	xyz(9.4735, 8.8603, 18.9767)
Luminance	0.0886 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5178 #78754E

analogous

#4E6678 #4E5178 #604E78

triadic

#4E5178 #784E51 #51784E

tetradic

#4E5178 #784E66 #78754E #4E7860

square

#4E5178 #784E66 #78754E #4E7860

split-complementary

#4E5178 #78604E #66784E

monochromatic

#1E1F2E #363853 #4E5178 #676B9C #8C8FB4

Accessibility & contrast

On white

7.58

#4E5178 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#4E5178 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E5178

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5178	#FFFFFF	#000000	##FFFFFF
##4E5178	1.00	7.58	2.77	7.58
#FFFFFF	7.58	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45567A

Deuteranopia (green-blind)

#435377

Tritanopia (blue-blind)

#43585F

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4e5178;
/* rgb */ color: rgb(78, 81, 120);
/* oklch */ color: oklch(44.9% 0.064 280.1);

Tailwind

colors: {
  custom: {
    50: '#81819f',
    500: '#4e5178',
    950: '#000000',
  },
}

SCSS

$custom: #4e5178;
$custom-light: #81819f;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5178",
  "rgb": {
    "r": 78,
    "g": 81,
    "b": 120
  },
  "hsl": {
    "h": 235.714,
    "s": 21.212,
    "l": 38.824
  },
  "oklch": {
    "l": 0.44914,
    "c": 0.06378,
    "h": 280.1
  },
  "luminance": 0.08861
}

Semantic roles & 50–950 ramp

primary

#4E5178

secondary

#A19F81

accent

#B86ABE

background

#F7F7F9

surface

#EEEEF2

border

#C9C9CC

text

#0A0A0E

muted

#7C7C7E

Preview Lab

Preview with #4E5178

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

Preview Lab → · Contrast checker → · Palette generator →