#688FA5#688FA5

#688FA5 is a light, muted cyan. Relative luminance 0.253; OKLCH L 62.9% C 0.054 H 233.5°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#688FA5
RGB	rgb(104, 143, 165)
HSL	hsl(202, 25%, 53%)
HSV	hsv(202, 37%, 65%)
CMYK	cmyk(37%, 13.3%, 0%, 35.3%)
CIE-LAB	lab(57.37, -7.77, -15.90)
CIE-LCH	lch(57.37, 17.69, 243.95°)
OKLab	oklab(62.93% -0.0324 -0.0437)
OKLCH	oklch(62.93% 0.054 233.5)
XYZ	xyz(22.3207, 25.3033, 39.2979)
Luminance	0.2530 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688FA5 #A57E68

analogous

#68A59C #688FA5 #6871A5

triadic

#688FA5 #A5688F #8FA568

tetradic

#688FA5 #9C68A5 #A57E68 #71A568

square

#688FA5 #9C68A5 #A57E68 #71A568

split-complementary

#688FA5 #A56871 #A59C68

monochromatic

#374E5C #4E6F82 #688FA5 #8EABBC #B5C8D3

Accessibility & contrast

On white

3.46

#688FA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#688FA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688FA5

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688FA5	#FFFFFF	#000000	##000000
##688FA5	1.00	3.46	6.06	6.06
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#858EA6

Deuteranopia (green-blind)

#7C87A5

Tritanopia (blue-blind)

#539596

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #688fa5;
/* rgb */ color: rgb(104, 143, 165);
/* oklch */ color: oklch(62.9% 0.054 233.5);

Tailwind

colors: {
  custom: {
    50: '#95afbf',
    500: '#688fa5',
    950: '#000000',
  },
}

SCSS

$custom: #688fa5;
$custom-light: #95afbf;
$custom-dark: #000000;

JSON

{
  "hex": "#688fa5",
  "rgb": {
    "r": 104,
    "g": 143,
    "b": 165
  },
  "hsl": {
    "h": 201.639,
    "s": 25.311,
    "l": 52.745
  },
  "oklch": {
    "l": 0.62934,
    "c": 0.05439,
    "h": 233.5
  },
  "luminance": 0.25305
}

Semantic roles & 50–950 ramp

primary

#688FA5

secondary

#C2B1A7

accent

#8766C2

background

#F9FAFB

surface

#F2F4F7

border

#CCCED0

text

#0D1012

muted

#7E7F81

Preview Lab

Preview with #688FA5

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

Preview Lab → · Contrast checker → · Palette generator →