#6C77C8#6C77C8

#6C77C8 is a mid, vivid blue. Relative luminance 0.206; OKLCH L 59.7% C 0.124 H 276.1°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#6C77C8
RGB	rgb(108, 119, 200)
HSL	hsl(233, 46%, 60%)
HSV	hsv(233, 46%, 78%)
CMYK	cmyk(46%, 40.5%, 0%, 21.6%)
CIE-LAB	lab(52.45, 17.43, -43.52)
CIE-LCH	lch(52.45, 46.88, 291.83°)
OKLab	oklab(59.67% 0.0132 -0.1229)
OKLCH	oklch(59.67% 0.124 276.1)
XYZ	xyz(23.2033, 20.5507, 57.3764)
Luminance	0.2055 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C77C8 #C8BD6C

analogous

#6CA5C8 #6C77C8 #8F6CC8

triadic

#6C77C8 #C86C77 #77C86C

tetradic

#6C77C8 #C86CA5 #C8BD6C #6CC88F

square

#6C77C8 #C86CA5 #C8BD6C #6CC88F

split-complementary

#6C77C8 #C88F6C #A5C86C

monochromatic

#333D87 #4351B4 #6C77C8 #99A0D9 #C5C9E9

Accessibility & contrast

On white

4.11

#6C77C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#6C77C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6C77C8

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C77C8	#FFFFFF	#000000	##000000
##6C77C8	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5881CB

Deuteranopia (green-blind)

#517AC6

Tritanopia (blue-blind)

#4B8896

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #6c77c8;
/* rgb */ color: rgb(108, 119, 200);
/* oklch */ color: oklch(59.7% 0.124 276.1);

Tailwind

colors: {
  custom: {
    50: '#9b9ed9',
    500: '#6c77c8',
    950: '#000000',
  },
}

SCSS

$custom: #6c77c8;
$custom-light: #9b9ed9;
$custom-dark: #000000;

JSON

{
  "hex": "#6c77c8",
  "rgb": {
    "r": 108,
    "g": 119,
    "b": 200
  },
  "hsl": {
    "h": 232.826,
    "s": 45.545,
    "l": 60.392
  },
  "oklch": {
    "l": 0.59666,
    "c": 0.12364,
    "h": 276.1
  },
  "luminance": 0.20552
}

Semantic roles & 50–950 ramp

primary

#6C77C8

secondary

#D9D5B6

accent

#A82DB9

background

#F9F9FD

surface

#F2F2FA

border

#CCCCD3

text

#0E0E14

muted

#7E7E83

Preview Lab

Preview with #6C77C8

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

Preview Lab → · Contrast checker → · Palette generator →