#4E6578#4E6578

#4E6578 is a mid, muted cyan. Relative luminance 0.123; OKLCH L 49.6% C 0.041 H 243.6°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#4E6578
RGB	rgb(78, 101, 120)
HSL	hsl(207, 21%, 39%)
HSV	hsv(207, 35%, 47%)
CMYK	cmyk(35%, 15.8%, 0%, 52.9%)
CIE-LAB	lab(41.66, -3.52, -13.41)
CIE-LCH	lch(41.66, 13.86, 255.27°)
OKLab	oklab(49.56% -0.0183 -0.0368)
OKLCH	oklch(49.56% 0.041 243.6)
XYZ	xyz(11.1847, 12.2826, 19.5471)
Luminance	0.1228 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E6578 #78614E

analogous

#4E7876 #4E6578 #4E5078

triadic

#4E6578 #784E65 #65784E

tetradic

#4E6578 #764E78 #78614E #50784E

square

#4E6578 #764E78 #78614E #50784E

split-complementary

#4E6578 #784E50 #78764E

monochromatic

#1E272E #364653 #4E6578 #67849C #8CA2B4

Accessibility & contrast

On white

6.08

#4E6578 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#4E6578 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E6578

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E6578	#FFFFFF	#000000	##FFFFFF
##4E6578	1.00	6.08	3.46	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D6579

Deuteranopia (green-blind)

#586078

Tritanopia (blue-blind)

#416A6B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4e6578;
/* rgb */ color: rgb(78, 101, 120);
/* oklch */ color: oklch(49.6% 0.041 243.6);

Tailwind

colors: {
  custom: {
    50: '#81909f',
    500: '#4e6578',
    950: '#000000',
  },
}

SCSS

$custom: #4e6578;
$custom-light: #81909f;
$custom-dark: #000000;

JSON

{
  "hex": "#4e6578",
  "rgb": {
    "r": 78,
    "g": 101,
    "b": 120
  },
  "hsl": {
    "h": 207.143,
    "s": 21.212,
    "l": 38.824
  },
  "oklch": {
    "l": 0.49558,
    "c": 0.04113,
    "h": 243.6
  },
  "luminance": 0.12283
}

Semantic roles & 50–950 ramp

primary

#4E6578

secondary

#A18F81

accent

#906ABE

background

#F7F8F9

surface

#EEF0F2

border

#C9CBCC

text

#0A0C0E

muted

#7C7D7E

Preview Lab

Preview with #4E6578

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

Preview Lab → · Contrast checker → · Palette generator →