#688FA6#688FA6

#688FA6 is a light, muted cyan. Relative luminance 0.253; OKLCH L 63.0% C 0.055 H 234.7°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#688FA6
RGB	rgb(104, 143, 166)
HSL	hsl(202, 26%, 53%)
HSV	hsv(202, 37%, 65%)
CMYK	cmyk(37.3%, 13.9%, 0%, 34.9%)
CIE-LAB	lab(57.41, -7.50, -16.41)
CIE-LCH	lch(57.41, 18.05, 245.44°)
OKLab	oklab(62.97% -0.032 -0.0452)
OKLCH	oklch(62.97% 0.055 234.7)
XYZ	xyz(22.4121, 25.3399, 39.7791)
Luminance	0.2534 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688FA6 #A67F68

analogous

#68A69E #688FA6 #6870A6

triadic

#688FA6 #A6688F #8FA668

tetradic

#688FA6 #9E68A6 #A67F68 #70A668

square

#688FA6 #9E68A6 #A67F68 #70A668

split-complementary

#688FA6 #A66870 #A69E68

monochromatic

#374F5D #4D6F83 #688FA6 #8FACBD #B5C8D3

Accessibility & contrast

On white

3.46

#688FA6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#688FA6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688FA6

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688FA6	#FFFFFF	#000000	##000000
##688FA6	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#848EA7

Deuteranopia (green-blind)

#7C87A6

Tritanopia (blue-blind)

#529596

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #688fa6;
/* rgb */ color: rgb(104, 143, 166);
/* oklch */ color: oklch(63.0% 0.055 234.7);

Tailwind

colors: {
  custom: {
    50: '#95afc0',
    500: '#688fa6',
    950: '#000000',
  },
}

SCSS

$custom: #688fa6;
$custom-light: #95afc0;
$custom-dark: #000000;

JSON

{
  "hex": "#688fa6",
  "rgb": {
    "r": 104,
    "g": 143,
    "b": 166
  },
  "hsl": {
    "h": 202.258,
    "s": 25.833,
    "l": 52.941
  },
  "oklch": {
    "l": 0.62974,
    "c": 0.05534,
    "h": 234.7
  },
  "luminance": 0.25341
}

Semantic roles & 50–950 ramp

primary

#688FA6

secondary

#C2B1A7

accent

#8866C2

background

#F9FAFB

surface

#F2F4F7

border

#CCCED0

text

#0D1012

muted

#7E7F81

Preview Lab

Preview with #688FA6

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

Preview Lab → · Contrast checker → · Palette generator →