#64767C#64767C

#64767C is a mid, muted cyan. Relative luminance 0.171; OKLCH L 55.3% C 0.023 H 219.9°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#64767C
RGB	rgb(100, 118, 124)
HSL	hsl(195, 11%, 44%)
HSV	hsv(195, 19%, 49%)
CMYK	cmyk(19.4%, 4.8%, 0%, 51.4%)
CIE-LAB	lab(48.41, -5.23, -5.52)
CIE-LCH	lch(48.41, 7.60, 226.54°)
OKLab	oklab(55.33% -0.0178 -0.0149)
OKLCH	oklch(55.33% 0.023 219.9)
XYZ	xyz(15.3711, 17.1210, 21.5597)
Luminance	0.1712 (WCAG relative)
Temperature	neutral
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64767C #7C6A64

analogous

#647C76 #64767C #646A7C

triadic

#64767C #7C6476 #767C64

tetradic

#64767C #76647C #7C6A64 #6A7C64

square

#64767C #76647C #7C6A64 #6A7C64

split-complementary

#64767C #7C646A #7C7664

monochromatic

#2D3638 #49565A #64767C #83959B #A4B2B6

Accessibility & contrast

On white

4.75

#64767C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#64767C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #64767C

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64767C	#FFFFFF	#000000	##FFFFFF
##64767C	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#72757C

Deuteranopia (green-blind)

#6E727C

Tritanopia (blue-blind)

#5D7878

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #64767c;
/* rgb */ color: rgb(100, 118, 124);
/* oklch */ color: oklch(55.3% 0.023 219.9);

Tailwind

colors: {
  custom: {
    50: '#909da1',
    500: '#64767c',
    950: '#000000',
  },
}

SCSS

$custom: #64767c;
$custom-light: #909da1;
$custom-dark: #000000;

JSON

{
  "hex": "#64767c",
  "rgb": {
    "r": 100,
    "g": 118,
    "b": 124
  },
  "hsl": {
    "h": 195,
    "s": 10.714,
    "l": 43.922
  },
  "oklch": {
    "l": 0.55326,
    "c": 0.02328,
    "h": 219.9
  },
  "luminance": 0.17121
}

Semantic roles & 50–950 ramp

primary

#64767C

secondary

#A59A97

accent

#8474B4

background

#F8F9F9

surface

#F0F2F2

border

#CBCCCC

text

#0C0E0F

muted

#7D7E7E

Preview Lab

Preview with #64767C

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

Preview Lab → · Contrast checker → · Palette generator →