#6474BB#6474BB

#6474BB is a mid, moderate blue. Relative luminance 0.188; OKLCH L 57.8% C 0.111 H 272.9°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#6474BB
RGB	rgb(100, 116, 187)
HSL	hsl(229, 39%, 56%)
HSV	hsv(229, 47%, 73%)
CMYK	cmyk(46.5%, 38%, 0%, 26.7%)
CIE-LAB	lab(50.44, 13.33, -39.29)
CIE-LCH	lch(50.44, 41.49, 288.74°)
OKLab	oklab(57.76% 0.0055 -0.1108)
OKLCH	oklch(57.76% 0.111 272.9)
XYZ	xyz(20.4678, 18.7868, 49.5518)
Luminance	0.1879 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6474BB #BBAB64

analogous

#64A0BB #6474BB #8064BB

triadic

#6474BB #BB6474 #74BB64

tetradic

#6474BB #BB64A0 #BBAB64 #64BB80

square

#6474BB #BB64A0 #BBAB64 #64BB80

split-complementary

#6474BB #BB8064 #A0BB64

monochromatic

#323E72 #45559D #6474BB #8F9ACE #B9C0E0

Accessibility & contrast

On white

4.41

#6474BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#6474BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6474BB

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6474BB	#FFFFFF	#000000	##000000
##6474BB	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A7CBE

Deuteranopia (green-blind)

#5275B9

Tritanopia (blue-blind)

#44838E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #6474bb;
/* rgb */ color: rgb(100, 116, 187);
/* oklch */ color: oklch(57.8% 0.111 272.9);

Tailwind

colors: {
  custom: {
    50: '#949bd0',
    500: '#6474bb',
    950: '#000000',
  },
}

SCSS

$custom: #6474bb;
$custom-light: #949bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#6474bb",
  "rgb": {
    "r": 100,
    "g": 116,
    "b": 187
  },
  "hsl": {
    "h": 228.966,
    "s": 39.013,
    "l": 56.275
  },
  "oklch": {
    "l": 0.57759,
    "c": 0.11092,
    "h": 272.9
  },
  "luminance": 0.18788
}

Semantic roles & 50–950 ramp

primary

#6474BB

secondary

#CFC9AB

accent

#B959CF

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0E0E14

muted

#7E7E82

Preview Lab

Preview with #6474BB

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

Preview Lab → · Contrast checker → · Palette generator →