#6770CC#6770CC

#6770CC is a mid, vivid blue. Relative luminance 0.188; OKLCH L 58.1% C 0.140 H 276.9°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#6770CC
RGB	rgb(103, 112, 204)
HSL	hsl(235, 50%, 60%)
HSV	hsv(235, 50%, 80%)
CMYK	cmyk(49.5%, 45.1%, 0%, 20%)
CIE-LAB	lab(50.49, 21.72, -48.95)
CIE-LCH	lch(50.49, 53.55, 293.93°)
OKLab	oklab(58.15% 0.0168 -0.139)
OKLCH	oklch(58.15% 0.14 276.9)
XYZ	xyz(22.2834, 18.8302, 59.5755)
Luminance	0.1883 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6770CC #CCC367

analogous

#67A3CC #6770CC #9067CC

triadic

#6770CC #CC6770 #70CC67

tetradic

#6770CC #CC67A3 #CCC367 #67CC90

square

#6770CC #CC67A3 #CCC367 #67CC90

split-complementary

#6770CC #CC9067 #A3CC67

monochromatic

#2E378A #3E49B8 #6770CC #959BDB #C3C6EB

Accessibility & contrast

On white

4.41

#6770CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#6770CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6770CC

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6770CC	#FFFFFF	#000000	##000000
##6770CC	1.00	4.41	4.77	4.77
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#497CCF

Deuteranopia (green-blind)

#4074CA

Tritanopia (blue-blind)

#3F8494

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #6770cc;
/* rgb */ color: rgb(103, 112, 204);
/* oklch */ color: oklch(58.1% 0.140 276.9);

Tailwind

colors: {
  custom: {
    50: '#9898dc',
    500: '#6770cc',
    950: '#000000',
  },
}

SCSS

$custom: #6770cc;
$custom-light: #9898dc;
$custom-dark: #000000;

JSON

{
  "hex": "#6770cc",
  "rgb": {
    "r": 103,
    "g": 112,
    "b": 204
  },
  "hsl": {
    "h": 234.653,
    "s": 49.754,
    "l": 60.196
  },
  "oklch": {
    "l": 0.58147,
    "c": 0.14,
    "h": 276.9
  },
  "luminance": 0.18832
}

Semantic roles & 50–950 ramp

primary

#6770CC

secondary

#DBD7B4

accent

#B028BD

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #6770CC

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

Preview Lab → · Contrast checker → · Palette generator →