#678599#678599

#678599 is a mid, muted cyan. Relative luminance 0.220; OKLCH L 60.1% C 0.046 H 237.7°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX#678599
RGBrgb(103, 133, 153)
HSLhsl(204, 20%, 50%)
HSVhsv(204, 33%, 60%)
CMYKcmyk(32.7%, 13.1%, 0%, 40%)
CIE-LABlab(53.98, -5.60, -14.13)
CIE-LCHlch(53.98, 15.20, 248.38°)
OKLaboklab(60.1% -0.0245 -0.0387)
OKLCHoklch(60.1% 0.046 237.7)
XYZxyz(19.7290, 21.9576, 33.3295)
Luminance0.2196 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#678599 #997B67
analogous
#679994 #678599 #676C99
triadic
#678599 #996785 #859967
tetradic
#678599 #946799 #997B67 #6C9967
square
#678599 #946799 #997B67 #6C9967
split-complementary
#678599 #99676C #999467
monochromatic
#364550 #4E6575 #678599 #8CA2B2 #B0C0CA

Accessibility & contrast

On white

3.89
#678599 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.39
#678599 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678599
5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##678599#FFFFFF#000000##000000
##6785991.003.895.395.39
#FFFFFF3.891.0021.0021.00
#0000005.3921.001.001.00
##0000005.3921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7C849A
Deuteranopia (green-blind)
#757F99
Tritanopia (blue-blind)
#578A8B
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #678599;
/* rgb */ color: rgb(103, 133, 153);
/* oklch */ color: oklch(60.1% 0.046 237.7);
Tailwind
colors: {
  custom: {
    50: '#94a8b7',
    500: '#678599',
    950: '#000000',
  },
}
SCSS
$custom: #678599;
$custom-light: #94a8b7;
$custom-dark: #000000;
JSON
{
  "hex": "#678599",
  "rgb": {
    "r": 103,
    "g": 133,
    "b": 153
  },
  "hsl": {
    "h": 204,
    "s": 19.685,
    "l": 50.196
  },
  "oklch": {
    "l": 0.601,
    "c": 0.04582,
    "h": 237.7
  },
  "luminance": 0.21959
}

Semantic roles & 50–950 ramp

primary
#678599
secondary
#B9ACA3
accent
#8C6CBC
background
#F9FAFB
surface
#F1F4F6
border
#CBCED0
text
#0D0F11
muted
#7E7F80

Preview Lab

Preview with #678599

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

Preview Lab → · Contrast checker → · Palette generator →

#678599 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva