#4E5370#4E5370

#4E5370 is a dark, muted blue. Relative luminance 0.090; OKLCH L 45.0% C 0.048 H 276.7°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#4E5370
RGB	rgb(78, 83, 112)
HSL	hsl(231, 18%, 37%)
HSV	hsv(231, 30%, 44%)
CMYK	cmyk(30.4%, 25.9%, 0%, 56.1%)
CIE-LAB	lab(35.94, 5.36, -17.24)
CIE-LCH	lch(35.94, 18.06, 287.27°)
OKLab	oklab(44.97% 0.0056 -0.0476)
OKLCH	oklch(44.97% 0.048 276.7)
XYZ	xyz(9.1590, 8.9758, 16.5760)
Luminance	0.0898 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5370 #706B4E

analogous

#4E6470 #4E5370 #5A4E70

triadic

#4E5370 #704E53 #53704E

tetradic

#4E5370 #704E64 #706B4E #4E705A

square

#4E5370 #704E64 #706B4E #4E705A

split-complementary

#4E5370 #705A4E #64704E

monochromatic

#1C1E28 #35384C #4E5370 #676E94 #8B90AE

Accessibility & contrast

On white

7.51

#4E5370 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#4E5370 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E5370

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5370	#FFFFFF	#000000	##FFFFFF
##4E5370	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B5671

Deuteranopia (green-blind)

#48536F

Tritanopia (blue-blind)

#45585D

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4e5370;
/* rgb */ color: rgb(78, 83, 112);
/* oklch */ color: oklch(45.0% 0.048 276.7);

Tailwind

colors: {
  custom: {
    50: '#808399',
    500: '#4e5370',
    950: '#000000',
  },
}

SCSS

$custom: #4e5370;
$custom-light: #808399;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5370",
  "rgb": {
    "r": 78,
    "g": 83,
    "b": 112
  },
  "hsl": {
    "h": 231.176,
    "s": 17.895,
    "l": 37.255
  },
  "oklch": {
    "l": 0.44968,
    "c": 0.04794,
    "h": 276.7
  },
  "luminance": 0.08976
}

Semantic roles & 50–950 ramp

primary

#4E5370

secondary

#9B977F

accent

#AF6DBB

background

#F7F8F9

surface

#EEEFF2

border

#C9CACC

text

#0A0A0E

muted

#7C7C7E

Preview Lab

Preview with #4E5370

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

Preview Lab → · Contrast checker → · Palette generator →