#6475BB#6475BB

#6475BB is a mid, moderate blue. Relative luminance 0.190; OKLCH L 58.0% C 0.110 H 272.2°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#6475BB
RGB	rgb(100, 117, 187)
HSL	hsl(228, 39%, 56%)
HSV	hsv(228, 47%, 73%)
CMYK	cmyk(46.5%, 37.4%, 0%, 26.7%)
CIE-LAB	lab(50.71, 12.72, -38.86)
CIE-LCH	lch(50.71, 40.89, 288.13°)
OKLab	oklab(57.97% 0.0043 -0.1095)
OKLCH	oklch(57.97% 0.11 272.2)
XYZ	xyz(20.5836, 19.0186, 49.5904)
Luminance	0.1902 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6475BB #BBAA64

analogous

#64A1BB #6475BB #7F64BB

triadic

#6475BB #BB6475 #75BB64

tetradic

#6475BB #BB64A1 #BBAA64 #64BB7F

square

#6475BB #BB64A1 #BBAA64 #64BB7F

split-complementary

#6475BB #BB7F64 #A1BB64

monochromatic

#323F72 #45569D #6475BB #8F9BCE #B9C1E0

Accessibility & contrast

On white

4.37

#6475BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#6475BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6475BB

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6475BB	#FFFFFF	#000000	##000000
##6475BB	1.00	4.37	4.80	4.80
#FFFFFF	4.37	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)

#5B7DBE

Deuteranopia (green-blind)

#5375B9

Tritanopia (blue-blind)

#44848F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #6475bb;
/* rgb */ color: rgb(100, 117, 187);
/* oklch */ color: oklch(58.0% 0.110 272.2);

Tailwind

colors: {
  custom: {
    50: '#949cd0',
    500: '#6475bb',
    950: '#000000',
  },
}

SCSS

$custom: #6475bb;
$custom-light: #949cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#6475bb",
  "rgb": {
    "r": 100,
    "g": 117,
    "b": 187
  },
  "hsl": {
    "h": 228.276,
    "s": 39.013,
    "l": 56.275
  },
  "oklch": {
    "l": 0.57968,
    "c": 0.10961,
    "h": 272.2
  },
  "luminance": 0.1902
}

Semantic roles & 50–950 ramp

primary

#6475BB

secondary

#CFC8AB

accent

#B859CF

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0E0E14

muted

#7E7E82

Preview Lab

Preview with #6475BB

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

Preview Lab → · Contrast checker → · Palette generator →