#4E5F63#4E5F63

#4E5F63 is a mid, muted cyan. Relative luminance 0.107; OKLCH L 47.3% C 0.022 H 213.6°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#4E5F63
RGB	rgb(78, 95, 99)
HSL	hsl(191, 12%, 35%)
HSV	hsv(191, 21%, 39%)
CMYK	cmyk(21.2%, 4%, 0%, 61.2%)
CIE-LAB	lab(39.08, -5.48, -4.44)
CIE-LCH	lch(39.08, 7.06, 219.00°)
OKLab	oklab(47.27% -0.0181 -0.012)
OKLCH	oklch(47.27% 0.022 213.6)
XYZ	xyz(9.4856, 10.7047, 13.3684)
Luminance	0.1071 (WCAG relative)
Temperature	neutral
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5F63 #63524E

analogous

#4E635D #4E5F63 #4E5563

triadic

#4E5F63 #634E5F #5F634E

tetradic

#4E5F63 #5D4E63 #63524E #55634E

square

#4E5F63 #5D4E63 #63524E #55634E

split-complementary

#4E5F63 #634E55 #635D4E

monochromatic

#181D1F #333E41 #4E5F63 #698085 #899DA2

Accessibility & contrast

On white

6.69

#4E5F63 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#4E5F63 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5F63

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5F63	#FFFFFF	#000000	##FFFFFF
##4E5F63	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5E63

Deuteranopia (green-blind)

#585B63

Tritanopia (blue-blind)

#486160

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4e5f63;
/* rgb */ color: rgb(78, 95, 99);
/* oklch */ color: oklch(47.3% 0.022 213.6);

Tailwind

colors: {
  custom: {
    50: '#808c8f',
    500: '#4e5f63',
    950: '#000000',
  },
}

SCSS

$custom: #4e5f63;
$custom-light: #808c8f;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5f63",
  "rgb": {
    "r": 78,
    "g": 95,
    "b": 99
  },
  "hsl": {
    "h": 191.429,
    "s": 11.864,
    "l": 34.706
  },
  "oklch": {
    "l": 0.47271,
    "c": 0.02178,
    "h": 213.6
  },
  "luminance": 0.10705
}

Semantic roles & 50–950 ramp

primary

#4E5F63

secondary

#90807C

accent

#8073B5

background

#F7F8F8

surface

#EEF0F0

border

#C9CBCB

text

#0A0C0C

muted

#7C7D7D

Preview Lab

Preview with #4E5F63

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

Preview Lab → · Contrast checker → · Palette generator →