#688CA2#688CA2

#688CA2 is a light, muted cyan. Relative luminance 0.243; OKLCH L 62.1% C 0.052 H 235.5°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#688CA2
RGB	rgb(104, 140, 162)
HSL	hsl(203, 24%, 52%)
HSV	hsv(203, 36%, 64%)
CMYK	cmyk(35.8%, 13.6%, 0%, 36.5%)
CIE-LAB	lab(56.39, -6.89, -15.66)
CIE-LCH	lch(56.39, 17.11, 246.26°)
OKLab	oklab(62.13% -0.0295 -0.043)
OKLCH	oklch(62.13% 0.052 235.5)
XYZ	xyz(21.6065, 24.3067, 37.7286)
Luminance	0.2431 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688CA2 #A27E68

analogous

#68A29B #688CA2 #686FA2

triadic

#688CA2 #A2688C #8CA268

tetradic

#688CA2 #9B68A2 #A27E68 #6FA268

square

#688CA2 #9B68A2 #A27E68 #6FA268

split-complementary

#688CA2 #A2686F #A29B68

monochromatic

#374C59 #4E6C7F #688CA2 #8EA9B9 #B4C6D1

Accessibility & contrast

On white

3.58

#688CA2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#688CA2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688CA2

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688CA2	#FFFFFF	#000000	##000000
##688CA2	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828BA3

Deuteranopia (green-blind)

#7A84A2

Tritanopia (blue-blind)

#549293

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #688ca2;
/* rgb */ color: rgb(104, 140, 162);
/* oklch */ color: oklch(62.1% 0.052 235.5);

Tailwind

colors: {
  custom: {
    50: '#95adbd',
    500: '#688ca2',
    950: '#000000',
  },
}

SCSS

$custom: #688ca2;
$custom-light: #95adbd;
$custom-dark: #000000;

JSON

{
  "hex": "#688ca2",
  "rgb": {
    "r": 104,
    "g": 140,
    "b": 162
  },
  "hsl": {
    "h": 202.759,
    "s": 23.77,
    "l": 52.157
  },
  "oklch": {
    "l": 0.62127,
    "c": 0.05218,
    "h": 235.5
  },
  "luminance": 0.24308
}

Semantic roles & 50–950 ramp

primary

#688CA2

secondary

#C0B0A6

accent

#8968C0

background

#F9FAFB

surface

#F2F4F6

border

#CCCED0

text

#0D1012

muted

#7E7F81

Preview Lab

Preview with #688CA2

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

Preview Lab → · Contrast checker → · Palette generator →