#688DA3#688DA3

#688DA3 is a light, muted cyan. Relative luminance 0.246; OKLCH L 62.4% C 0.053 H 234.8°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#688DA3
RGB	rgb(104, 141, 163)
HSL	hsl(202, 24%, 52%)
HSV	hsv(202, 36%, 64%)
CMYK	cmyk(36.2%, 13.5%, 0%, 36.1%)
CIE-LAB	lab(56.72, -7.18, -15.74)
CIE-LCH	lch(56.72, 17.30, 245.47°)
OKLab	oklab(62.4% -0.0305 -0.0433)
OKLCH	oklch(62.4% 0.053 234.8)
XYZ	xyz(21.8425, 24.6360, 38.2475)
Luminance	0.2464 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688DA3 #A37E68

analogous

#68A39C #688DA3 #686FA3

triadic

#688DA3 #A3688D #8DA368

tetradic

#688DA3 #9C68A3 #A37E68 #6FA368

square

#688DA3 #9C68A3 #A37E68 #6FA368

split-complementary

#688DA3 #A3686F #A39C68

monochromatic

#374D5A #4E6D80 #688DA3 #8EAABA #B4C6D1

Accessibility & contrast

On white

3.54

#688DA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.93

#688DA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688DA3

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688DA3	#FFFFFF	#000000	##000000
##688DA3	1.00	3.54	5.93	5.93
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.93	21.00	1.00	1.00
##000000	5.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#838CA4

Deuteranopia (green-blind)

#7B85A3

Tritanopia (blue-blind)

#549394

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #688da3;
/* rgb */ color: rgb(104, 141, 163);
/* oklch */ color: oklch(62.4% 0.053 234.8);

Tailwind

colors: {
  custom: {
    50: '#95aebe',
    500: '#688da3',
    950: '#000000',
  },
}

SCSS

$custom: #688da3;
$custom-light: #95aebe;
$custom-dark: #000000;

JSON

{
  "hex": "#688da3",
  "rgb": {
    "r": 104,
    "g": 141,
    "b": 163
  },
  "hsl": {
    "h": 202.373,
    "s": 24.28,
    "l": 52.353
  },
  "oklch": {
    "l": 0.62396,
    "c": 0.05292,
    "h": 234.8
  },
  "luminance": 0.24637
}

Semantic roles & 50–950 ramp

primary

#688DA3

secondary

#C0B0A7

accent

#8967C1

background

#F9FAFB

surface

#F2F4F6

border

#CCCED0

text

#0D1012

muted

#7E7F81

Preview Lab

Preview with #688DA3

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

Preview Lab → · Contrast checker → · Palette generator →