#6684CA#6684CA

#6684CA is a light, moderate blue. Relative luminance 0.236; OKLCH L 62.1% C 0.112 H 265.6°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#6684CA
RGB	rgb(102, 132, 202)
HSL	hsl(222, 49%, 60%)
HSV	hsv(222, 50%, 79%)
CMYK	cmyk(49.5%, 34.7%, 0%, 20.8%)
CIE-LAB	lab(55.67, 8.78, -39.60)
CIE-LCH	lch(55.67, 40.56, 282.50°)
OKLab	oklab(62.08% -0.0085 -0.1115)
OKLCH	oklch(62.08% 0.112 265.6)
XYZ	xyz(24.3879, 23.5900, 59.1339)
Luminance	0.2359 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6684CA #CAAC66

analogous

#66B6CA #6684CA #7A66CA

triadic

#6684CA #CA6684 #84CA66

tetradic

#6684CA #CA66B6 #CAAC66 #66CA7A

square

#6684CA #CA66B6 #CAAC66 #66CA7A

split-complementary

#6684CA #CA7A66 #B6CA66

monochromatic

#2F4987 #3E62B4 #6684CA #93A9DA #C1CDE9

Accessibility & contrast

On white

3.67

#6684CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#6684CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6684CA

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6684CA	#FFFFFF	#000000	##000000
##6684CA	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#698ACD

Deuteranopia (green-blind)

#5E81C8

Tritanopia (blue-blind)

#3B939E

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #6684ca;
/* rgb */ color: rgb(102, 132, 202);
/* oklch */ color: oklch(62.1% 0.112 265.6);

Tailwind

colors: {
  custom: {
    50: '#97a7da',
    500: '#6684ca',
    950: '#000000',
  },
}

SCSS

$custom: #6684ca;
$custom-light: #97a7da;
$custom-dark: #000000;

JSON

{
  "hex": "#6684ca",
  "rgb": {
    "r": 102,
    "g": 132,
    "b": 202
  },
  "hsl": {
    "h": 222,
    "s": 48.544,
    "l": 59.608
  },
  "oklch": {
    "l": 0.6208,
    "c": 0.11187,
    "h": 265.6
  },
  "luminance": 0.23592
}

Semantic roles & 50–950 ramp

primary

#6684CA

secondary

#D9CEB2

accent

#AF50D8

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E0F15

muted

#7E7F83

Preview Lab

Preview with #6684CA

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

Preview Lab → · Contrast checker → · Palette generator →