#6684AF#6684AF

#6684AF is a mid, moderate blue. Relative luminance 0.224; OKLCH L 60.7% C 0.074 H 257.4°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#6684AF
RGB	rgb(102, 132, 175)
HSL	hsl(215, 31%, 54%)
HSV	hsv(215, 42%, 69%)
CMYK	cmyk(41.7%, 24.6%, 0%, 31.4%)
CIE-LAB	lab(54.47, 0.74, -26.08)
CIE-LCH	lch(54.47, 26.09, 271.62°)
OKLab	oklab(60.75% -0.0163 -0.0725)
OKLCH	oklch(60.75% 0.074 257.4)
XYZ	xyz(21.4661, 22.4212, 43.7458)
Luminance	0.2242 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6684AF #AF9166

analogous

#66A9AF #6684AF #6D66AF

triadic

#6684AF #AF6684 #84AF66

tetradic

#6684AF #AF66A9 #AF9166 #66AF6D

square

#6684AF #AF66A9 #AF9166 #66AF6D

split-complementary

#6684AF #AF6D66 #A9AF66

monochromatic

#354966 #4A668E #6684AF #8EA4C4 #B6C5D9

Accessibility & contrast

On white

3.83

#6684AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#6684AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6684AF

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6684AF	#FFFFFF	#000000	##000000
##6684AF	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7486B1

Deuteranopia (green-blind)

#6C7FAE

Tritanopia (blue-blind)

#4C8D93

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #6684af;
/* rgb */ color: rgb(102, 132, 175);
/* oklch */ color: oklch(60.7% 0.074 257.4);

Tailwind

colors: {
  custom: {
    50: '#94a7c7',
    500: '#6684af',
    950: '#000000',
  },
}

SCSS

$custom: #6684af;
$custom-light: #94a7c7;
$custom-dark: #000000;

JSON

{
  "hex": "#6684af",
  "rgb": {
    "r": 102,
    "g": 132,
    "b": 175
  },
  "hsl": {
    "h": 215.342,
    "s": 31.33,
    "l": 54.314
  },
  "oklch": {
    "l": 0.60746,
    "c": 0.07432,
    "h": 257.4
  },
  "luminance": 0.22422
}

Semantic roles & 50–950 ramp

primary

#6684AF

secondary

#C8BBA9

accent

#9D60C8

background

#F9FAFC

surface

#F2F4F8

border

#CCCED1

text

#0D0F13

muted

#7E7F82

Preview Lab

Preview with #6684AF

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

Preview Lab → · Contrast checker → · Palette generator →