#6686CA#6686CA

#6686CA is a light, moderate blue. Relative luminance 0.241; OKLCH L 62.5% C 0.110 H 264.3°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#6686CA
RGB	rgb(102, 134, 202)
HSL	hsl(221, 49%, 60%)
HSV	hsv(221, 50%, 79%)
CMYK	cmyk(49.5%, 33.7%, 0%, 20.8%)
CIE-LAB	lab(56.23, 7.59, -38.73)
CIE-LCH	lch(56.23, 39.47, 281.09°)
OKLab	oklab(62.51% -0.0109 -0.109)
OKLCH	oklch(62.51% 0.11 264.3)
XYZ	xyz(24.6617, 24.1376, 59.2251)
Luminance	0.2414 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6686CA #CAAA66

analogous

#66B8CA #6686CA #7866CA

triadic

#6686CA #CA6686 #86CA66

tetradic

#6686CA #CA66B8 #CAAA66 #66CA78

square

#6686CA #CA66B8 #CAAA66 #66CA78

split-complementary

#6686CA #CA7866 #B8CA66

monochromatic

#2F4B87 #3E64B4 #6686CA #93AADA #C1CEE9

Accessibility & contrast

On white

3.60

#6686CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#6686CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6686CA

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6686CA	#FFFFFF	#000000	##000000
##6686CA	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C8CCD

Deuteranopia (green-blind)

#6183C9

Tritanopia (blue-blind)

#3A959F

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #6686ca;
/* rgb */ color: rgb(102, 134, 202);
/* oklch */ color: oklch(62.5% 0.110 264.3);

Tailwind

colors: {
  custom: {
    50: '#97a9da',
    500: '#6686ca',
    950: '#000000',
  },
}

SCSS

$custom: #6686ca;
$custom-light: #97a9da;
$custom-dark: #000000;

JSON

{
  "hex": "#6686ca",
  "rgb": {
    "r": 102,
    "g": 134,
    "b": 202
  },
  "hsl": {
    "h": 220.8,
    "s": 48.544,
    "l": 59.608
  },
  "oklch": {
    "l": 0.62508,
    "c": 0.10957,
    "h": 264.3
  },
  "luminance": 0.24139
}

Semantic roles & 50–950 ramp

primary

#6686CA

secondary

#D9CDB2

accent

#AC50D8

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E0F15

muted

#7E7F83

Preview Lab

Preview with #6686CA

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

Preview Lab → · Contrast checker → · Palette generator →