#6755CC#6755CC

#6755CC is a mid, vivid blue. Relative luminance 0.137; OKLCH L 53.2% C 0.177 H 285.6°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#6755CC
RGB	rgb(103, 85, 204)
HSL	hsl(249, 54%, 57%)
HSV	hsv(249, 58%, 80%)
CMYK	cmyk(49.5%, 58.3%, 0%, 20%)
CIE-LAB	lab(43.86, 38.09, -59.60)
CIE-LCH	lch(43.86, 70.73, 302.58°)
OKLab	oklab(53.18% 0.0476 -0.1704)
OKLCH	oklch(53.18% 0.177 285.6)
XYZ	xyz(19.7379, 13.7392, 58.7270)
Luminance	0.1374 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6755CC #BACC55

analogous

#557FCC #6755CC #A355CC

triadic

#6755CC #CC6755 #55CC67

tetradic

#6755CC #CC557F #BACC55 #55CCA3

square

#6755CC #CC557F #BACC55 #55CCA3

split-complementary

#6755CC #CCA355 #7FCC55

monochromatic

#342680 #4735AF #6755CC #9184DA #BBB3E8

Accessibility & contrast

On white

5.60

#6755CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#6755CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6755CC

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6755CC	#FFFFFF	#000000	##FFFFFF
##6755CC	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD0

Deuteranopia (green-blind)

#0064C9

Tritanopia (blue-blind)

#437088

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #6755cc;
/* rgb */ color: rgb(103, 85, 204);
/* oklch */ color: oklch(53.2% 0.177 285.6);

Tailwind

colors: {
  custom: {
    50: '#9a85dc',
    500: '#6755cc',
    950: '#000000',
  },
}

SCSS

$custom: #6755cc;
$custom-light: #9a85dc;
$custom-dark: #000000;

JSON

{
  "hex": "#6755cc",
  "rgb": {
    "r": 103,
    "g": 85,
    "b": 204
  },
  "hsl": {
    "h": 249.076,
    "s": 53.846,
    "l": 56.667
  },
  "oklch": {
    "l": 0.5318,
    "c": 0.17697,
    "h": 285.6
  },
  "luminance": 0.1374
}

Semantic roles & 50–950 ramp

primary

#6755CC

secondary

#CFD7A6

accent

#DD4BC7

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0F0B15

muted

#7E7C83

Preview Lab

Preview with #6755CC

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

Preview Lab → · Contrast checker → · Palette generator →