#6757BC#6757BC

#6757BC is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.4% C 0.153 H 287.2°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#6757BC
RGB	rgb(103, 87, 188)
HSL	hsl(250, 43%, 54%)
HSV	hsv(250, 54%, 74%)
CMYK	cmyk(45.2%, 53.7%, 0%, 26.3%)
CIE-LAB	lab(43.26, 32.12, -51.29)
CIE-LCH	lch(43.26, 60.52, 302.06°)
OKLab	oklab(52.4% 0.0451 -0.146)
OKLCH	oklch(52.4% 0.153 287.2)
XYZ	xyz(18.0762, 13.3301, 49.1877)
Luminance	0.1333 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6757BC #ACBC57

analogous

#577ABC #6757BC #9A57BC

triadic

#6757BC #BC6757 #57BC67

tetradic

#6757BC #BC577A #ACBC57 #57BC9A

square

#6757BC #BC577A #ACBC57 #57BC9A

split-complementary

#6757BC #BC9A57 #7ABC57

monochromatic

#362C6D #4C3D99 #6757BC #8F83CD #B6AFDF

Accessibility & contrast

On white

5.73

#6757BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#6757BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6757BC

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6757BC	#FFFFFF	#000000	##FFFFFF
##6757BC	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2469BF

Deuteranopia (green-blind)

#2363BA

Tritanopia (blue-blind)

#4C6D81

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #6757bc;
/* rgb */ color: rgb(103, 87, 188);
/* oklch */ color: oklch(52.4% 0.153 287.2);

Tailwind

colors: {
  custom: {
    50: '#9887d1',
    500: '#6757bc',
    950: '#000000',
  },
}

SCSS

$custom: #6757bc;
$custom-light: #9887d1;
$custom-dark: #000000;

JSON

{
  "hex": "#6757bc",
  "rgb": {
    "r": 103,
    "g": 87,
    "b": 188
  },
  "hsl": {
    "h": 249.505,
    "s": 42.979,
    "l": 53.922
  },
  "oklch": {
    "l": 0.52395,
    "c": 0.15283,
    "h": 287.2
  },
  "luminance": 0.13331
}

Semantic roles & 50–950 ramp

primary

#6757BC

secondary

#C6CDA2

accent

#D355BF

background

#F9F8FC

surface

#F2EFF9

border

#CCCAD2

text

#0E0B14

muted

#7E7C82

Preview Lab

Preview with #6757BC

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

Preview Lab → · Contrast checker → · Palette generator →