#6481BB#6481BB

#6481BB is a mid, moderate blue. Relative luminance 0.220; OKLCH L 60.5% C 0.095 H 263.5°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#6481BB
RGB	rgb(100, 129, 187)
HSL	hsl(220, 39%, 56%)
HSV	hsv(220, 47%, 73%)
CMYK	cmyk(46.5%, 31%, 0%, 26.7%)
CIE-LAB	lab(54.02, 5.51, -33.66)
CIE-LCH	lch(54.02, 34.11, 279.29°)
OKLab	oklab(60.54% -0.0108 -0.0944)
OKLCH	oklch(60.54% 0.095 263.5)
XYZ	xyz(22.0725, 21.9963, 50.0867)
Luminance	0.2200 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6481BB #BB9E64

analogous

#64ADBB #6481BB #7364BB

triadic

#6481BB #BB6481 #81BB64

tetradic

#6481BB #BB64AD #BB9E64 #64BB73

square

#6481BB #BB64AD #BB9E64 #64BB73

split-complementary

#6481BB #BB7364 #ADBB64

monochromatic

#324872 #45629D #6481BB #8FA4CE #B9C6E0

Accessibility & contrast

On white

3.89

#6481BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#6481BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6481BB

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6481BB	#FFFFFF	#000000	##000000
##6481BB	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C86BD

Deuteranopia (green-blind)

#627EBA

Tritanopia (blue-blind)

#428D96

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #6481bb;
/* rgb */ color: rgb(100, 129, 187);
/* oklch */ color: oklch(60.5% 0.095 263.5);

Tailwind

colors: {
  custom: {
    50: '#94a5cf',
    500: '#6481bb',
    950: '#000000',
  },
}

SCSS

$custom: #6481bb;
$custom-light: #94a5cf;
$custom-dark: #000000;

JSON

{
  "hex": "#6481bb",
  "rgb": {
    "r": 100,
    "g": 129,
    "b": 187
  },
  "hsl": {
    "h": 220,
    "s": 39.013,
    "l": 56.275
  },
  "oklch": {
    "l": 0.60536,
    "c": 0.09499,
    "h": 263.5
  },
  "luminance": 0.21998
}

Semantic roles & 50–950 ramp

primary

#6481BB

secondary

#CFC3AB

accent

#A859CF

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0D0F14

muted

#7E7F82

Preview Lab

Preview with #6481BB

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

Preview Lab → · Contrast checker → · Palette generator →