#687C8A#687C8A

#687C8A is a mid, muted cyan. Relative luminance 0.192; OKLCH L 57.5% C 0.032 H 238.7°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#687C8A
RGB	rgb(104, 124, 138)
HSL	hsl(205, 14%, 47%)
HSV	hsv(205, 25%, 54%)
CMYK	cmyk(24.6%, 10.1%, 0%, 45.9%)
CIE-LAB	lab(50.91, -3.95, -10.01)
CIE-LCH	lch(50.91, 10.76, 248.46°)
OKLab	oklab(57.52% -0.0166 -0.0272)
OKLCH	oklch(57.52% 0.032 238.7)
XYZ	xyz(17.5027, 19.1927, 26.8222)
Luminance	0.1919 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687C8A #8A7668

analogous

#688A87 #687C8A #686B8A

triadic

#687C8A #8A687C #7C8A68

tetradic

#687C8A #87688A #8A7668 #6B8A68

square

#687C8A #87688A #8A7668 #6B8A68

split-complementary

#687C8A #8A686B #8A8768

monochromatic

#333D44 #4E5D67 #687C8A #899AA6 #ACB8C0

Accessibility & contrast

On white

4.34

#687C8A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#687C8A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687C8A

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687C8A	#FFFFFF	#000000	##000000
##687C8A	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#767B8B

Deuteranopia (green-blind)

#71788A

Tritanopia (blue-blind)

#5E8080

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #687c8a;
/* rgb */ color: rgb(104, 124, 138);
/* oklch */ color: oklch(57.5% 0.032 238.7);

Tailwind

colors: {
  custom: {
    50: '#93a1ac',
    500: '#687c8a',
    950: '#000000',
  },
}

SCSS

$custom: #687c8a;
$custom-light: #93a1ac;
$custom-dark: #000000;

JSON

{
  "hex": "#687c8a",
  "rgb": {
    "r": 104,
    "g": 124,
    "b": 138
  },
  "hsl": {
    "h": 204.706,
    "s": 14.05,
    "l": 47.451
  },
  "oklch": {
    "l": 0.57523,
    "c": 0.03191,
    "h": 238.7
  },
  "luminance": 0.19193
}

Semantic roles & 50–950 ramp

primary

#687C8A

secondary

#B0A59E

accent

#8E71B7

background

#F9F9FA

surface

#F1F2F4

border

#CBCCCE

text

#0D0F10

muted

#7E7E7F

Preview Lab

Preview with #687C8A

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

Preview Lab → · Contrast checker → · Palette generator →