#647884#647884

#647884 is a mid, muted cyan. Relative luminance 0.178; OKLCH L 56.1% C 0.030 H 234.4°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#647884
RGB	rgb(100, 120, 132)
HSL	hsl(203, 14%, 45%)
HSV	hsv(203, 24%, 52%)
CMYK	cmyk(24.2%, 9.1%, 0%, 48.2%)
CIE-LAB	lab(49.26, -4.45, -8.98)
CIE-LCH	lch(49.26, 10.02, 243.66°)
OKLab	oklab(56.08% -0.0175 -0.0244)
OKLCH	oklch(56.08% 0.03 234.4)
XYZ	xyz(16.1357, 17.8077, 24.4124)
Luminance	0.1781 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647884 #847064

analogous

#648480 #647884 #646884

triadic

#647884 #846478 #788464

tetradic

#647884 #806484 #847064 #688464

square

#647884 #806484 #847064 #688464

split-complementary

#647884 #846468 #848064

monochromatic

#2F393E #4A5861 #647884 #8496A2 #A6B4BC

Accessibility & contrast

On white

4.60

#647884 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#647884 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #647884

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647884	#FFFFFF	#000000	##FFFFFF
##647884	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#727785

Deuteranopia (green-blind)

#6E7384

Tritanopia (blue-blind)

#5B7B7C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #647884;
/* rgb */ color: rgb(100, 120, 132);
/* oklch */ color: oklch(56.1% 0.030 234.4);

Tailwind

colors: {
  custom: {
    50: '#909fa7',
    500: '#647884',
    950: '#000000',
  },
}

SCSS

$custom: #647884;
$custom-light: #909fa7;
$custom-dark: #000000;

JSON

{
  "hex": "#647884",
  "rgb": {
    "r": 100,
    "g": 120,
    "b": 132
  },
  "hsl": {
    "h": 202.5,
    "s": 13.793,
    "l": 45.49
  },
  "oklch": {
    "l": 0.56083,
    "c": 0.03004,
    "h": 234.4
  },
  "luminance": 0.17808
}

Semantic roles & 50–950 ramp

primary

#647884

secondary

#ABA099

accent

#8B71B7

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0C0E0F

muted

#7D7E7F

Preview Lab

Preview with #647884

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

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