#4E6370#4E6370

#4E6370 is a mid, muted cyan. Relative luminance 0.117; OKLCH L 48.7% C 0.033 H 235.5°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#4E6370
RGB	rgb(78, 99, 112)
HSL	hsl(203, 18%, 37%)
HSV	hsv(203, 30%, 44%)
CMYK	cmyk(30.4%, 11.6%, 0%, 56.1%)
CIE-LAB	lab(40.76, -4.52, -9.91)
CIE-LCH	lch(40.76, 10.89, 245.50°)
OKLab	oklab(48.75% -0.0186 -0.0271)
OKLCH	oklch(48.75% 0.033 235.5)
XYZ	xyz(10.5275, 11.7128, 17.0322)
Luminance	0.1171 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E6370 #705B4E

analogous

#4E706C #4E6370 #4E5270

triadic

#4E6370 #704E63 #63704E

tetradic

#4E6370 #6C4E70 #705B4E #52704E

square

#4E6370 #6C4E70 #705B4E #52704E

split-complementary

#4E6370 #704E52 #706C4E

monochromatic

#1C2328 #35434C #4E6370 #678394 #8BA0AE

Accessibility & contrast

On white

6.28

#4E6370 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#4E6370 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E6370

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E6370	#FFFFFF	#000000	##FFFFFF
##4E6370	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D6271

Deuteranopia (green-blind)

#585E70

Tritanopia (blue-blind)

#446667

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4e6370;
/* rgb */ color: rgb(78, 99, 112);
/* oklch */ color: oklch(48.7% 0.033 235.5);

Tailwind

colors: {
  custom: {
    50: '#808f99',
    500: '#4e6370',
    950: '#000000',
  },
}

SCSS

$custom: #4e6370;
$custom-light: #808f99;
$custom-dark: #000000;

JSON

{
  "hex": "#4e6370",
  "rgb": {
    "r": 78,
    "g": 99,
    "b": 112
  },
  "hsl": {
    "h": 202.941,
    "s": 17.895,
    "l": 37.255
  },
  "oklch": {
    "l": 0.48746,
    "c": 0.03285,
    "h": 235.5
  },
  "luminance": 0.11713
}

Semantic roles & 50–950 ramp

primary

#4E6370

secondary

#9B8A7F

accent

#8B6DBB

background

#F7F8F9

surface

#EEF0F2

border

#C9CBCC

text

#0A0C0D

muted

#7C7D7E

Preview Lab

Preview with #4E6370

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

Preview Lab → · Contrast checker → · Palette generator →