#6686CB#6686CB

#6686CB is a light, moderate blue. Relative luminance 0.242; OKLCH L 62.6% C 0.111 H 264.5°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#6686CB
RGB	rgb(102, 134, 203)
HSL	hsl(221, 49%, 60%)
HSV	hsv(221, 50%, 80%)
CMYK	cmyk(49.8%, 34%, 0%, 20.4%)
CIE-LAB	lab(56.27, 7.90, -39.22)
CIE-LCH	lch(56.27, 40.01, 281.39°)
OKLab	oklab(62.56% -0.0106 -0.1105)
OKLCH	oklch(62.56% 0.111 264.5)
XYZ	xyz(24.7805, 24.1851, 59.8507)
Luminance	0.2419 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6686CB #CBAB66

analogous

#66B9CB #6686CB #7966CB

triadic

#6686CB #CB6686 #86CB66

tetradic

#6686CB #CB66B9 #CBAB66 #66CB79

square

#6686CB #CB66B9 #CBAB66 #66CB79

split-complementary

#6686CB #CB7966 #B9CB66

monochromatic

#2E4B88 #3E64B6 #6686CB #94AADB #C1CEEA

Accessibility & contrast

On white

3.60

#6686CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#6686CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6686CB

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6686CB	#FFFFFF	#000000	##000000
##6686CB	1.00	3.60	5.84	5.84
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C8CCE

Deuteranopia (green-blind)

#6083C9

Tritanopia (blue-blind)

#3A959F

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #6686cb;
/* rgb */ color: rgb(102, 134, 203);
/* oklch */ color: oklch(62.6% 0.111 264.5);

Tailwind

colors: {
  custom: {
    50: '#97a9db',
    500: '#6686cb',
    950: '#000000',
  },
}

SCSS

$custom: #6686cb;
$custom-light: #97a9db;
$custom-dark: #000000;

JSON

{
  "hex": "#6686cb",
  "rgb": {
    "r": 102,
    "g": 134,
    "b": 203
  },
  "hsl": {
    "h": 220.99,
    "s": 49.268,
    "l": 59.804
  },
  "oklch": {
    "l": 0.6256,
    "c": 0.11097,
    "h": 264.5
  },
  "luminance": 0.24187
}

Semantic roles & 50–950 ramp

primary

#6686CB

secondary

#DACEB3

accent

#AD4FD9

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E0F15

muted

#7E7F83

Preview Lab

Preview with #6686CB

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

Preview Lab → · Contrast checker → · Palette generator →