#677997#677997

#677997 is a mid, muted blue. Relative luminance 0.188; OKLCH L 57.3% C 0.051 H 260.5°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX#677997
RGBrgb(103, 121, 151)
HSLhsl(218, 19%, 50%)
HSVhsv(218, 32%, 59%)
CMYKcmyk(31.8%, 19.9%, 0%, 40.8%)
CIE-LABlab(50.44, 0.82, -18.35)
CIE-LCHlch(50.44, 18.36, 272.56°)
OKLaboklab(57.29% -0.0084 -0.0505)
OKLCHoklch(57.29% 0.051 260.5)
XYZxyz(18.0152, 18.7920, 31.9502)
Luminance0.1879 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#677997 #978567
analogous
#679197 #677997 #6D6797
triadic
#677997 #976779 #799767
tetradic
#677997 #976791 #978567 #67976D
square
#677997 #976791 #978567 #67976D
split-complementary
#677997 #976D67 #919767
monochromatic
#353F4E #4E5C73 #677997 #8B99B0 #B0B9C9

Accessibility & contrast

On white

4.41
#677997 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.76
#677997 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677997
4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##677997#FFFFFF#000000##000000
##6779971.004.414.764.76
#FFFFFF4.411.0021.0021.00
#0000004.7621.001.001.00
##0000004.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#6F7B98
Deuteranopia (green-blind)
#6A7696
Tritanopia (blue-blind)
#597F83
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #677997;
/* rgb */ color: rgb(103, 121, 151);
/* oklch */ color: oklch(57.3% 0.051 260.5);
Tailwind
colors: {
  custom: {
    50: '#939fb5',
    500: '#677997',
    950: '#000000',
  },
}
SCSS
$custom: #677997;
$custom-light: #939fb5;
$custom-dark: #000000;
JSON
{
  "hex": "#677997",
  "rgb": {
    "r": 103,
    "g": 121,
    "b": 151
  },
  "hsl": {
    "h": 217.5,
    "s": 18.898,
    "l": 49.804
  },
  "oklch": {
    "l": 0.57292,
    "c": 0.05121,
    "h": 260.5
  },
  "luminance": 0.18793
}

Semantic roles & 50–950 ramp

primary
#677997
secondary
#B8B0A2
accent
#9E6CBC
background
#F9F9FB
surface
#F1F2F6
border
#CBCCD0
text
#0D0E11
muted
#7E7E80

Preview Lab

Preview with #677997

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

Preview Lab → · Contrast checker → · Palette generator →

#677997 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva