#64798E#64798E

#64798E is a mid, muted cyan. Relative luminance 0.183; OKLCH L 56.7% C 0.041 H 248.5°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#64798E
RGB	rgb(100, 121, 142)
HSL	hsl(210, 17%, 47%)
HSV	hsv(210, 30%, 56%)
CMYK	cmyk(29.6%, 14.8%, 0%, 44.3%)
CIE-LAB	lab(49.90, -2.49, -13.91)
CIE-LCH	lch(49.90, 14.13, 259.85°)
OKLab	oklab(56.7% -0.015 -0.0381)
OKLCH	oklch(56.7% 0.041 248.5)
XYZ	xyz(16.9740, 18.3364, 28.2309)
Luminance	0.1834 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64798E #8E7964

analogous

#648E8E #64798E #64648E

triadic

#64798E #8E6479 #798E64

tetradic

#64798E #8E648E #8E7964 #648E64

square

#64798E #8E648E #8E7964 #648E64

split-complementary

#64798E #8E6464 #8E8E64

monochromatic

#313C46 #4B5A6A #64798E #8698AA #AAB6C3

Accessibility & contrast

On white

4.50

#64798E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#64798E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #64798E

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64798E	#FFFFFF	#000000	##000000
##64798E	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#71798F

Deuteranopia (green-blind)

#6C758E

Tritanopia (blue-blind)

#587E80

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #64798e;
/* rgb */ color: rgb(100, 121, 142);
/* oklch */ color: oklch(56.7% 0.041 248.5);

Tailwind

colors: {
  custom: {
    50: '#919faf',
    500: '#64798e',
    950: '#000000',
  },
}

SCSS

$custom: #64798e;
$custom-light: #919faf;
$custom-dark: #000000;

JSON

{
  "hex": "#64798e",
  "rgb": {
    "r": 100,
    "g": 121,
    "b": 142
  },
  "hsl": {
    "h": 210,
    "s": 17.355,
    "l": 47.451
  },
  "oklch": {
    "l": 0.56703,
    "c": 0.04093,
    "h": 248.5
  },
  "luminance": 0.18337
}

Semantic roles & 50–950 ramp

primary

#64798E

secondary

#B2A79C

accent

#946EBA

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0D0E10

muted

#7D7E7F

Preview Lab

Preview with #64798E

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

Preview Lab → · Contrast checker → · Palette generator →