#6777CF#6777CF

#6777CF is a mid, vivid blue. Relative luminance 0.206; OKLCH L 59.7% C 0.135 H 273.9°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#6777CF
RGB	rgb(103, 119, 207)
HSL	hsl(231, 52%, 61%)
HSV	hsv(231, 50%, 81%)
CMYK	cmyk(50.2%, 42.5%, 0%, 18.8%)
CIE-LAB	lab(52.49, 18.39, -47.47)
CIE-LCH	lch(52.49, 50.91, 291.17°)
OKLab	oklab(59.72% 0.0091 -0.1346)
OKLCH	oklch(59.72% 0.135 273.9)
XYZ	xyz(23.4493, 20.5808, 61.7562)
Luminance	0.2058 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6777CF #CFBF67

analogous

#67ABCF #6777CF #8B67CF

triadic

#6777CF #CF6777 #77CF67

tetradic

#6777CF #CF67AB #CFBF67 #67CF8B

square

#6777CF #CF67AB #CFBF67 #67CF8B

split-complementary

#6777CF #CF8B67 #ABCF67

monochromatic

#2D3C8F #3C50BD #6777CF #96A1DE #C4CAEC

Accessibility & contrast

On white

4.10

#6777CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#6777CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6777CF

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6777CF	#FFFFFF	#000000	##000000
##6777CF	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5382D2

Deuteranopia (green-blind)

#4979CD

Tritanopia (blue-blind)

#3C8A99

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #6777cf;
/* rgb */ color: rgb(103, 119, 207);
/* oklch */ color: oklch(59.7% 0.135 273.9);

Tailwind

colors: {
  custom: {
    50: '#989ede',
    500: '#6777cf',
    950: '#000000',
  },
}

SCSS

$custom: #6777cf;
$custom-light: #989ede;
$custom-dark: #000000;

JSON

{
  "hex": "#6777cf",
  "rgb": {
    "r": 103,
    "g": 119,
    "b": 207
  },
  "hsl": {
    "h": 230.769,
    "s": 52,
    "l": 60.784
  },
  "oklch": {
    "l": 0.59725,
    "c": 0.13491,
    "h": 273.9
  },
  "luminance": 0.20582
}

Semantic roles & 50–950 ramp

primary

#6777CF

secondary

#DDD7B5

accent

#A826BF

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #6777CF

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

Preview Lab → · Contrast checker → · Palette generator →