#688EA3#688EA3

#688EA3 is a light, muted cyan. Relative luminance 0.249; OKLCH L 62.6% C 0.053 H 232.9°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#688EA3
RGB	rgb(104, 142, 163)
HSL	hsl(201, 24%, 52%)
HSV	hsv(201, 36%, 64%)
CMYK	cmyk(36.2%, 12.9%, 0%, 36.1%)
CIE-LAB	lab(57.01, -7.74, -15.30)
CIE-LCH	lch(57.01, 17.15, 243.15°)
OKLab	oklab(62.63% -0.0318 -0.042)
OKLCH	oklch(62.63% 0.053 232.9)
XYZ	xyz(21.9906, 24.9322, 38.2969)
Luminance	0.2493 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688EA3 #A37D68

analogous

#68A39B #688EA3 #6870A3

triadic

#688EA3 #A3688E #8EA368

tetradic

#688EA3 #9B68A3 #A37D68 #70A368

square

#688EA3 #9B68A3 #A37D68 #70A368

split-complementary

#688EA3 #A36870 #A39B68

monochromatic

#374D5A #4E6E80 #688EA3 #8EAABA #B4C7D1

Accessibility & contrast

On white

3.51

#688EA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#688EA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688EA3

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688EA3	#FFFFFF	#000000	##000000
##688EA3	1.00	3.51	5.99	5.99
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#848DA4

Deuteranopia (green-blind)

#7C86A3

Tritanopia (blue-blind)

#539495

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #688ea3;
/* rgb */ color: rgb(104, 142, 163);
/* oklch */ color: oklch(62.6% 0.053 232.9);

Tailwind

colors: {
  custom: {
    50: '#95afbe',
    500: '#688ea3',
    950: '#000000',
  },
}

SCSS

$custom: #688ea3;
$custom-light: #95afbe;
$custom-dark: #000000;

JSON

{
  "hex": "#688ea3",
  "rgb": {
    "r": 104,
    "g": 142,
    "b": 163
  },
  "hsl": {
    "h": 201.356,
    "s": 24.28,
    "l": 52.353
  },
  "oklch": {
    "l": 0.62626,
    "c": 0.05271,
    "h": 232.9
  },
  "luminance": 0.24933
}

Semantic roles & 50–950 ramp

primary

#688EA3

secondary

#C0B0A7

accent

#8767C1

background

#F9FAFB

surface

#F2F4F6

border

#CCCED0

text

#0D1012

muted

#7E7F81

Preview Lab

Preview with #688EA3

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

Preview Lab → · Contrast checker → · Palette generator →