#688DAD#688DAD

#688DAD is a light, moderate cyan. Relative luminance 0.250; OKLCH L 62.8% C 0.064 H 245.2°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#688DAD
RGB	rgb(104, 141, 173)
HSL	hsl(208, 30%, 54%)
HSV	hsv(208, 40%, 68%)
CMYK	cmyk(39.9%, 18.5%, 0%, 32.2%)
CIE-LAB	lab(57.08, -4.46, -20.90)
CIE-LCH	lch(57.08, 21.37, 257.95°)
OKLab	oklab(62.81% -0.0267 -0.0578)
OKLCH	oklch(62.81% 0.064 245.2)
XYZ	xyz(22.7742, 25.0086, 43.1542)
Luminance	0.2501 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688DAD #AD8868

analogous

#68ADAB #688DAD #686BAD

triadic

#688DAD #AD688D #8DAD68

tetradic

#688DAD #AB68AD #AD8868 #6BAD68

square

#688DAD #AB68AD #AD8868 #6BAD68

split-complementary

#688DAD #AD686B #ADAB68

monochromatic

#364F64 #4C6E8C #688DAD #90ABC3 #B7C9D8

Accessibility & contrast

On white

3.50

#688DAD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#688DAD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688DAD

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688DAD	#FFFFFF	#000000	##000000
##688DAD	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808DAF

Deuteranopia (green-blind)

#7786AC

Tritanopia (blue-blind)

#4F9598

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #688dad;
/* rgb */ color: rgb(104, 141, 173);
/* oklch */ color: oklch(62.8% 0.064 245.2);

Tailwind

colors: {
  custom: {
    50: '#96aec5',
    500: '#688dad',
    950: '#000000',
  },
}

SCSS

$custom: #688dad;
$custom-light: #96aec5;
$custom-dark: #000000;

JSON

{
  "hex": "#688dad",
  "rgb": {
    "r": 104,
    "g": 141,
    "b": 173
  },
  "hsl": {
    "h": 207.826,
    "s": 29.614,
    "l": 54.314
  },
  "oklch": {
    "l": 0.62805,
    "c": 0.06368,
    "h": 245.2
  },
  "luminance": 0.2501
}

Semantic roles & 50–950 ramp

primary

#688DAD

secondary

#C7B7AA

accent

#9062C6

background

#F9FAFC

surface

#F2F4F8

border

#CCCED1

text

#0D1013

muted

#7E7F82

Preview Lab

Preview with #688DAD

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

Preview Lab → · Contrast checker → · Palette generator →