#64798A#64798A

#64798A is a mid, muted cyan. Relative luminance 0.182; OKLCH L 56.5% C 0.036 H 242.8°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#64798A
RGB	rgb(100, 121, 138)
HSL	hsl(207, 16%, 47%)
HSV	hsv(207, 28%, 54%)
CMYK	cmyk(27.5%, 12.3%, 0%, 45.9%)
CIE-LAB	lab(49.76, -3.52, -11.77)
CIE-LCH	lch(49.76, 12.28, 253.35°)
OKLab	oklab(56.54% -0.0165 -0.0321)
OKLCH	oklch(56.54% 0.036 242.8)
XYZ	xyz(16.6790, 18.2184, 26.6775)
Luminance	0.1822 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64798A #8A7564

analogous

#648A88 #64798A #64668A

triadic

#64798A #8A6479 #798A64

tetradic

#64798A #88648A #8A7564 #668A64

square

#64798A #88648A #8A7564 #668A64

split-complementary

#64798A #8A6466 #8A8864

monochromatic

#313B43 #4A5A67 #64798A #8597A6 #A8B5C0

Accessibility & contrast

On white

4.52

#64798A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#64798A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #64798A

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64798A	#FFFFFF	#000000	##000000
##64798A	1.00	4.52	4.64	4.64
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#72798B

Deuteranopia (green-blind)

#6D758A

Tritanopia (blue-blind)

#597D7E

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #64798a;
/* rgb */ color: rgb(100, 121, 138);
/* oklch */ color: oklch(56.5% 0.036 242.8);

Tailwind

colors: {
  custom: {
    50: '#919fac',
    500: '#64798a',
    950: '#000000',
  },
}

SCSS

$custom: #64798a;
$custom-light: #919fac;
$custom-dark: #000000;

JSON

{
  "hex": "#64798a",
  "rgb": {
    "r": 100,
    "g": 121,
    "b": 138
  },
  "hsl": {
    "h": 206.842,
    "s": 15.966,
    "l": 46.667
  },
  "oklch": {
    "l": 0.56544,
    "c": 0.03614,
    "h": 242.8
  },
  "luminance": 0.18219
}

Semantic roles & 50–950 ramp

primary

#64798A

secondary

#AFA49B

accent

#906FB9

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0D0E10

muted

#7D7E7F

Preview Lab

Preview with #64798A

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

Preview Lab → · Contrast checker → · Palette generator →