#688D97#688D97

#688D97 is a mid, muted cyan. Relative luminance 0.242; OKLCH L 61.9% C 0.044 H 216.2°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#688D97
RGB	rgb(104, 141, 151)
HSL	hsl(193, 18%, 50%)
HSV	hsv(193, 31%, 59%)
CMYK	cmyk(31.1%, 6.6%, 0%, 40.8%)
CIE-LAB	lab(56.31, -10.30, -9.46)
CIE-LCH	lch(56.31, 13.99, 222.57°)
OKLab	oklab(61.94% -0.0353 -0.0258)
OKLCH	oklch(61.94% 0.044 216.2)
XYZ	xyz(20.8179, 24.2261, 32.8513)
Luminance	0.2423 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688D97 #977268

analogous

#689789 #688D97 #687697

triadic

#688D97 #97688D #8D9768

tetradic

#688D97 #896897 #977268 #769768

square

#688D97 #896897 #977268 #769768

split-complementary

#688D97 #976876 #978968

monochromatic

#36494F #4F6B73 #688D97 #8CA8B0 #B0C4C9

Accessibility & contrast

On white

3.59

#688D97 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#688D97 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688D97

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688D97	#FFFFFF	#000000	##000000
##688D97	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#868A98

Deuteranopia (green-blind)

#7E8497

Tritanopia (blue-blind)

#589190

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #688d97;
/* rgb */ color: rgb(104, 141, 151);
/* oklch */ color: oklch(61.9% 0.044 216.2);

Tailwind

colors: {
  custom: {
    50: '#94aeb5',
    500: '#688d97',
    950: '#000000',
  },
}

SCSS

$custom: #688d97;
$custom-light: #94aeb5;
$custom-dark: #000000;

JSON

{
  "hex": "#688d97",
  "rgb": {
    "r": 104,
    "g": 141,
    "b": 151
  },
  "hsl": {
    "h": 192.766,
    "s": 18.431,
    "l": 50
  },
  "oklch": {
    "l": 0.6194,
    "c": 0.04372,
    "h": 216.2
  },
  "luminance": 0.24227
}

Semantic roles & 50–950 ramp

primary

#688D97

secondary

#B8A7A3

accent

#7D6DBB

background

#F9FAFB

surface

#F2F4F6

border

#CCCED0

text

#0D1011

muted

#7E7F80

Preview Lab

Preview with #688D97

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

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