#64767A#64767A

#64767A is a mid, muted cyan. Relative luminance 0.171; OKLCH L 55.3% C 0.022 H 212.6°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#64767A
RGB	rgb(100, 118, 122)
HSL	hsl(191, 10%, 44%)
HSV	hsv(191, 18%, 48%)
CMYK	cmyk(18%, 3.3%, 0%, 52.2%)
CIE-LAB	lab(48.35, -5.70, -4.42)
CIE-LCH	lch(48.35, 7.21, 217.82°)
OKLab	oklab(55.26% -0.0187 -0.012)
OKLCH	oklch(55.26% 0.022 212.6)
XYZ	xyz(15.2459, 17.0709, 20.9003)
Luminance	0.1707 (WCAG relative)
Temperature	neutral
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64767A #7A6864

analogous

#647A73 #64767A #646B7A

triadic

#64767A #7A6476 #767A64

tetradic

#64767A #73647A #7A6864 #6B7A64

square

#64767A #73647A #7A6864 #6B7A64

split-complementary

#64767A #7A646B #7A7364

monochromatic

#2D3537 #485558 #64767A #829599 #A4B1B4

Accessibility & contrast

On white

4.76

#64767A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#64767A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #64767A

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64767A	#FFFFFF	#000000	##FFFFFF
##64767A	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#73757A

Deuteranopia (green-blind)

#6F727A

Tritanopia (blue-blind)

#5E7877

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #64767a;
/* rgb */ color: rgb(100, 118, 122);
/* oklch */ color: oklch(55.3% 0.022 212.6);

Tailwind

colors: {
  custom: {
    50: '#909da0',
    500: '#64767a',
    950: '#000000',
  },
}

SCSS

$custom: #64767a;
$custom-light: #909da0;
$custom-dark: #000000;

JSON

{
  "hex": "#64767a",
  "rgb": {
    "r": 100,
    "g": 118,
    "b": 122
  },
  "hsl": {
    "h": 190.909,
    "s": 9.91,
    "l": 43.529
  },
  "oklch": {
    "l": 0.55255,
    "c": 0.02222,
    "h": 212.6
  },
  "luminance": 0.17071
}

Semantic roles & 50–950 ramp

primary

#64767A

secondary

#A49996

accent

#8075B3

background

#F8F9F9

surface

#F0F2F2

border

#CBCCCC

text

#0C0E0E

muted

#7D7E7E

Preview Lab

Preview with #64767A

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

Preview Lab → · Contrast checker → · Palette generator →