#6C77B7#6C77B7

#6C77B7 is a mid, moderate blue. Relative luminance 0.198; OKLCH L 58.7% C 0.099 H 275.5°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX#6C77B7
RGBrgb(108, 119, 183)
HSLhsl(231, 34%, 57%)
HSVhsv(231, 41%, 72%)
CMYKcmyk(41%, 35%, 0%, 28.2%)
CIE-LABlab(51.61, 12.40, -35.10)
CIE-LCHlch(51.61, 37.23, 289.46°)
OKLaboklab(58.74% 0.0095 -0.0984)
OKLCHoklch(58.74% 0.099 275.5)
XYZxyz(21.3259, 19.7997, 47.4886)
Luminance0.1980 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6C77B7 #B7AC6C
analogous
#6C9DB7 #6C77B7 #876CB7
triadic
#6C77B7 #B76C77 #77B76C
tetradic
#6C77B7 #B76C9D #B7AC6C #6CB787
square
#6C77B7 #B76C9D #B7AC6C #6CB787
split-complementary
#6C77B7 #B7876C #9DB76C
monochromatic
#374071 #4C579A #6C77B7 #959DCB #BEC3DF

Accessibility & contrast

On white

4.23
#6C77B7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.96
#6C77B7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6C77B7
4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6C77B7#FFFFFF#000000##000000
##6C77B71.004.234.964.96
#FFFFFF4.231.0021.0021.00
#0000004.9621.001.001.00
##0000004.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#617EBA
Deuteranopia (green-blind)
#5C78B6
Tritanopia (blue-blind)
#54848E
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #6c77b7;
/* rgb */ color: rgb(108, 119, 183);
/* oklch */ color: oklch(58.7% 0.099 275.5);
Tailwind
colors: {
  custom: {
    50: '#999ecd',
    500: '#6c77b7',
    950: '#000000',
  },
}
SCSS
$custom: #6c77b7;
$custom-light: #999ecd;
$custom-dark: #000000;
JSON
{
  "hex": "#6c77b7",
  "rgb": {
    "r": 108,
    "g": 119,
    "b": 183
  },
  "hsl": {
    "h": 231.2,
    "s": 34.247,
    "l": 57.059
  },
  "oklch": {
    "l": 0.58741,
    "c": 0.0989,
    "h": 275.5
  },
  "luminance": 0.19801
}

Semantic roles & 50–950 ramp

primary
#6C77B7
secondary
#CFCAB0
accent
#BA5DCA
background
#F9F9FC
surface
#F2F2F9
border
#CCCCD2
text
#0E0E13
muted
#7E7E82

Preview Lab

Preview with #6C77B7

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

Preview Lab → · Contrast checker → · Palette generator →

#6C77B7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva