#6677CD#6677CD

#6677CD is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.5% C 0.132 H 273.3°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#6677CD
RGB	rgb(102, 119, 205)
HSL	hsl(230, 51%, 60%)
HSV	hsv(230, 50%, 80%)
CMYK	cmyk(50.2%, 42%, 0%, 19.6%)
CIE-LAB	lab(52.31, 17.54, -46.61)
CIE-LCH	lch(52.31, 49.80, 290.62°)
OKLab	oklab(59.54% 0.0077 -0.1321)
OKLCH	oklch(59.54% 0.132 273.3)
XYZ	xyz(23.0923, 20.4248, 60.4713)
Luminance	0.2043 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6677CD #CDBC66

analogous

#66ABCD #6677CD #8866CD

triadic

#6677CD #CD6677 #77CD66

tetradic

#6677CD #CD66AB #CDBC66 #66CD88

square

#6677CD #CD66AB #CDBC66 #66CD88

split-complementary

#6677CD #CD8866 #ABCD66

monochromatic

#2D3D8B #3D51B9 #6677CD #94A0DC #C2C9EB

Accessibility & contrast

On white

4.13

#6677CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#6677CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6677CD

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6677CD	#FFFFFF	#000000	##000000
##6677CD	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5481D0

Deuteranopia (green-blind)

#4A79CB

Tritanopia (blue-blind)

#3B8998

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #6677cd;
/* rgb */ color: rgb(102, 119, 205);
/* oklch */ color: oklch(59.5% 0.132 273.3);

Tailwind

colors: {
  custom: {
    50: '#989edd',
    500: '#6677cd',
    950: '#000000',
  },
}

SCSS

$custom: #6677cd;
$custom-light: #989edd;
$custom-dark: #000000;

JSON

{
  "hex": "#6677cd",
  "rgb": {
    "r": 102,
    "g": 119,
    "b": 205
  },
  "hsl": {
    "h": 230.097,
    "s": 50.739,
    "l": 60.196
  },
  "oklch": {
    "l": 0.5954,
    "c": 0.13233,
    "h": 273.3
  },
  "luminance": 0.20426
}

Semantic roles & 50–950 ramp

primary

#6677CD

secondary

#DBD5B4

accent

#A527BE

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #6677CD

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

Preview Lab → · Contrast checker → · Palette generator →