#688C8A#688C8A

#688C8A is a mid, muted teal. Relative luminance 0.235; OKLCH L 61.3% C 0.040 H 191.9°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#688C8A
RGB	rgb(104, 140, 138)
HSL	hsl(177, 15%, 48%)
HSV	hsv(177, 26%, 55%)
CMYK	cmyk(25.7%, 0%, 1.4%, 45.1%)
CIE-LAB	lab(55.62, -12.93, -3.01)
CIE-LCH	lch(55.62, 13.28, 193.12°)
OKLab	oklab(61.25% -0.0394 -0.0083)
OKLCH	oklch(61.25% 0.04 191.9)
XYZ	xyz(19.6730, 23.5333, 27.5456)
Luminance	0.2353 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688C8A #8C686A

analogous

#688C78 #688C8A #687C8C

triadic

#688C8A #8A688C #8C8A68

tetradic

#688C8A #78688C #8C686A #7C8C68

square

#688C8A #78688C #8C686A #7C8C68

split-complementary

#688C8A #8C687C #8C7868

monochromatic

#344645 #4E6967 #688C8A #89A8A6 #ADC2C1

Accessibility & contrast

On white

3.68

#688C8A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#688C8A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688C8A

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688C8A	#FFFFFF	#000000	##000000
##688C8A	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#88888A

Deuteranopia (green-blind)

#81838A

Tritanopia (blue-blind)

#5D8E8B

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #688c8a;
/* rgb */ color: rgb(104, 140, 138);
/* oklch */ color: oklch(61.3% 0.040 191.9);

Tailwind

colors: {
  custom: {
    50: '#94adac',
    500: '#688c8a',
    950: '#000000',
  },
}

SCSS

$custom: #688c8a;
$custom-light: #94adac;
$custom-dark: #000000;

JSON

{
  "hex": "#688c8a",
  "rgb": {
    "r": 104,
    "g": 140,
    "b": 138
  },
  "hsl": {
    "h": 176.667,
    "s": 14.754,
    "l": 47.843
  },
  "oklch": {
    "l": 0.61254,
    "c": 0.04025,
    "h": 191.9
  },
  "luminance": 0.23534
}

Semantic roles & 50–950 ramp

primary

#688C8A

secondary

#B19FA0

accent

#7074B8

background

#F9FAFA

surface

#F1F4F4

border

#CBCECE

text

#0D1010

muted

#7E7F7F

Preview Lab

Preview with #688C8A

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

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