#64919E#64919E

#64919E is a light, muted cyan. Relative luminance 0.254; OKLCH L 62.9% C 0.053 H 217.7°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#64919E
RGB	rgb(100, 145, 158)
HSL	hsl(193, 23%, 51%)
HSV	hsv(193, 37%, 62%)
CMYK	cmyk(36.7%, 8.2%, 0%, 38%)
CIE-LAB	lab(57.49, -11.88, -11.74)
CIE-LCH	lch(57.49, 16.70, 224.66°)
OKLab	oklab(62.89% -0.0415 -0.0322)
OKLCH	oklch(62.89% 0.053 217.7)
XYZ	xyz(21.5504, 25.4275, 36.1136)
Luminance	0.2543 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64919E #9E7164

analogous

#649E8E #64919E #64749E

triadic

#64919E #9E6491 #919E64

tetradic

#64919E #8E649E #9E7164 #749E64

square

#64919E #8E649E #9E7164 #749E64

split-complementary

#64919E #9E6474 #9E8E64

monochromatic

#344C53 #4C6F79 #64919E #8AACB6 #AFC6CD

Accessibility & contrast

On white

3.45

#64919E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#64919E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #64919E

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64919E	#FFFFFF	#000000	##000000
##64919E	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#888E9F

Deuteranopia (green-blind)

#7F879E

Tritanopia (blue-blind)

#4E9695

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #64919e;
/* rgb */ color: rgb(100, 145, 158);
/* oklch */ color: oklch(62.9% 0.053 217.7);

Tailwind

colors: {
  custom: {
    50: '#92b1ba',
    500: '#64919e',
    950: '#000000',
  },
}

SCSS

$custom: #64919e;
$custom-light: #92b1ba;
$custom-dark: #000000;

JSON

{
  "hex": "#64919e",
  "rgb": {
    "r": 100,
    "g": 145,
    "b": 158
  },
  "hsl": {
    "h": 193.448,
    "s": 23.016,
    "l": 50.588
  },
  "oklch": {
    "l": 0.6289,
    "c": 0.05255,
    "h": 217.7
  },
  "luminance": 0.25429
}

Semantic roles & 50–950 ramp

primary

#64919E

secondary

#BCA8A2

accent

#7C68C0

background

#F9FAFB

surface

#F1F5F6

border

#CBCFD0

text

#0D1011

muted

#7E7F80

Preview Lab

Preview with #64919E

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

Preview Lab → · Contrast checker → · Palette generator →