#4E5378#4E5378

#4E5378 is a mid, moderate blue. Relative luminance 0.092; OKLCH L 45.4% C 0.061 H 277.8°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#4E5378
RGB	rgb(78, 83, 120)
HSL	hsl(233, 21%, 39%)
HSV	hsv(233, 35%, 47%)
CMYK	cmyk(35%, 30.8%, 0%, 52.9%)
CIE-LAB	lab(36.29, 7.64, -21.65)
CIE-LCH	lch(36.29, 22.96, 289.44°)
OKLab	oklab(45.36% 0.0082 -0.0602)
OKLCH	oklch(45.36% 0.061 277.8)
XYZ	xyz(9.6244, 9.1620, 19.0270)
Luminance	0.0916 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5378 #78734E

analogous

#4E6878 #4E5378 #5E4E78

triadic

#4E5378 #784E53 #53784E

tetradic

#4E5378 #784E68 #78734E #4E785E

square

#4E5378 #784E68 #78734E #4E785E

split-complementary

#4E5378 #785E4E #68784E

monochromatic

#1E202E #363953 #4E5378 #676D9C #8C91B4

Accessibility & contrast

On white

7.41

#4E5378 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#4E5378 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E5378

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5378	#FFFFFF	#000000	##FFFFFF
##4E5378	1.00	7.41	2.83	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48577A

Deuteranopia (green-blind)

#455477

Tritanopia (blue-blind)

#435A60

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4e5378;
/* rgb */ color: rgb(78, 83, 120);
/* oklch */ color: oklch(45.4% 0.061 277.8);

Tailwind

colors: {
  custom: {
    50: '#81839f',
    500: '#4e5378',
    950: '#000000',
  },
}

SCSS

$custom: #4e5378;
$custom-light: #81839f;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5378",
  "rgb": {
    "r": 78,
    "g": 83,
    "b": 120
  },
  "hsl": {
    "h": 232.857,
    "s": 21.212,
    "l": 38.824
  },
  "oklch": {
    "l": 0.45363,
    "c": 0.06076,
    "h": 277.8
  },
  "luminance": 0.09162
}

Semantic roles & 50–950 ramp

primary

#4E5378

secondary

#A19D81

accent

#B46ABE

background

#F7F8F9

surface

#EEEFF2

border

#C9CACC

text

#0A0A0E

muted

#7C7C7E

Preview Lab

Preview with #4E5378

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

Preview Lab → · Contrast checker → · Palette generator →