#6770CF#6770CF

#6770CF is a mid, vivid blue. Relative luminance 0.190; OKLCH L 58.3% C 0.144 H 276.9°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#6770CF
RGB	rgb(103, 112, 207)
HSL	hsl(235, 52%, 61%)
HSV	hsv(235, 50%, 81%)
CMYK	cmyk(50.2%, 45.9%, 0%, 18.8%)
CIE-LAB	lab(50.66, 22.65, -50.38)
CIE-LCH	lch(50.66, 55.24, 294.21°)
OKLab	oklab(58.33% 0.0173 -0.1432)
OKLCH	oklch(58.33% 0.144 276.9)
XYZ	xyz(22.6467, 18.9756, 61.4887)
Luminance	0.1898 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6770CF #CFC667

analogous

#67A4CF #6770CF #9267CF

triadic

#6770CF #CF6770 #70CF67

tetradic

#6770CF #CF67A4 #CFC667 #67CF92

square

#6770CF #CF67A4 #CFC667 #67CF92

split-complementary

#6770CF #CF9267 #A4CF67

monochromatic

#2D358F #3C47BD #6770CF #969CDE #C4C8EC

Accessibility & contrast

On white

4.38

#6770CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#6770CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6770CF

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6770CF	#FFFFFF	#000000	##000000
##6770CF	1.00	4.38	4.80	4.80
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#477DD3

Deuteranopia (green-blind)

#3D75CD

Tritanopia (blue-blind)

#3D8495

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #6770cf;
/* rgb */ color: rgb(103, 112, 207);
/* oklch */ color: oklch(58.3% 0.144 276.9);

Tailwind

colors: {
  custom: {
    50: '#9998de',
    500: '#6770cf',
    950: '#000000',
  },
}

SCSS

$custom: #6770cf;
$custom-light: #9998de;
$custom-dark: #000000;

JSON

{
  "hex": "#6770cf",
  "rgb": {
    "r": 103,
    "g": 112,
    "b": 207
  },
  "hsl": {
    "h": 234.808,
    "s": 52,
    "l": 60.784
  },
  "oklch": {
    "l": 0.58332,
    "c": 0.14424,
    "h": 276.9
  },
  "luminance": 0.18977
}

Semantic roles & 50–950 ramp

primary

#6770CF

secondary

#DDD9B5

accent

#B226BF

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #6770CF

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

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