#688EA6#688EA6

#688EA6 is a light, muted cyan. Relative luminance 0.250; OKLCH L 62.7% C 0.056 H 236.5°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#688EA6
RGB	rgb(104, 142, 166)
HSL	hsl(203, 26%, 53%)
HSV	hsv(203, 37%, 65%)
CMYK	cmyk(37.3%, 14.5%, 0%, 34.9%)
CIE-LAB	lab(57.12, -6.94, -16.85)
CIE-LCH	lch(57.12, 18.23, 247.62°)
OKLab	oklab(62.75% -0.0307 -0.0464)
OKLCH	oklch(62.75% 0.056 236.5)
XYZ	xyz(22.2626, 25.0410, 39.7293)
Luminance	0.2504 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688EA6 #A68068

analogous

#68A69F #688EA6 #686FA6

triadic

#688EA6 #A6688E #8EA668

tetradic

#688EA6 #9F68A6 #A68068 #6FA668

square

#688EA6 #9F68A6 #A68068 #6FA668

split-complementary

#688EA6 #A6686F #A69F68

monochromatic

#374E5D #4D6E83 #688EA6 #8FABBD #B5C8D3

Accessibility & contrast

On white

3.50

#688EA6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#688EA6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688EA6

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688EA6	#FFFFFF	#000000	##000000
##688EA6	1.00	3.50	6.01	6.01
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#838DA7

Deuteranopia (green-blind)

#7B86A6

Tritanopia (blue-blind)

#529496

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #688ea6;
/* rgb */ color: rgb(104, 142, 166);
/* oklch */ color: oklch(62.7% 0.056 236.5);

Tailwind

colors: {
  custom: {
    50: '#95afc0',
    500: '#688ea6',
    950: '#000000',
  },
}

SCSS

$custom: #688ea6;
$custom-light: #95afc0;
$custom-dark: #000000;

JSON

{
  "hex": "#688ea6",
  "rgb": {
    "r": 104,
    "g": 142,
    "b": 166
  },
  "hsl": {
    "h": 203.226,
    "s": 25.833,
    "l": 52.941
  },
  "oklch": {
    "l": 0.62745,
    "c": 0.05561,
    "h": 236.5
  },
  "luminance": 0.25042
}

Semantic roles & 50–950 ramp

primary

#688EA6

secondary

#C2B2A7

accent

#8966C2

background

#F9FAFB

surface

#F2F4F7

border

#CCCED0

text

#0D1012

muted

#7E7F81

Preview Lab

Preview with #688EA6

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

Preview Lab → · Contrast checker → · Palette generator →