#6559A4#6559A4

#6559A4 is a mid, moderate blue. Relative luminance 0.126; OKLCH L 51.1% C 0.116 H 288.9°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#6559A4
RGB	rgb(101, 89, 164)
HSL	hsl(250, 30%, 50%)
HSV	hsv(250, 46%, 64%)
CMYK	cmyk(38.4%, 45.7%, 0%, 35.7%)
CIE-LAB	lab(42.14, 23.37, -38.97)
CIE-LCH	lch(42.14, 45.44, 300.95°)
OKLab	oklab(51.05% 0.0377 -0.1099)
OKLCH	oklch(51.05% 0.116 288.9)
XYZ	xyz(15.6382, 12.5913, 36.7212)
Luminance	0.1259 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6559A4 #98A459

analogous

#5973A4 #6559A4 #8B59A4

triadic

#6559A4 #A46559 #59A465

tetradic

#6559A4 #A45973 #98A459 #59A48B

square

#6559A4 #A45973 #98A459 #59A48B

split-complementary

#6559A4 #A48B59 #73A459

monochromatic

#342E55 #4D437C #6559A4 #8980BA #AEA8D0

Accessibility & contrast

On white

5.97

#6559A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#6559A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6559A4

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6559A4	#FFFFFF	#000000	##FFFFFF
##6559A4	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E65A7

Deuteranopia (green-blind)

#3F62A2

Tritanopia (blue-blind)

#546876

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #6559a4;
/* rgb */ color: rgb(101, 89, 164);
/* oklch */ color: oklch(51.1% 0.116 288.9);

Tailwind

colors: {
  custom: {
    50: '#9488bf',
    500: '#6559a4',
    950: '#000000',
  },
}

SCSS

$custom: #6559a4;
$custom-light: #9488bf;
$custom-dark: #000000;

JSON

{
  "hex": "#6559a4",
  "rgb": {
    "r": 101,
    "g": 89,
    "b": 164
  },
  "hsl": {
    "h": 249.6,
    "s": 29.644,
    "l": 49.608
  },
  "oklch": {
    "l": 0.51052,
    "c": 0.11623,
    "h": 288.9
  },
  "luminance": 0.12592
}

Semantic roles & 50–950 ramp

primary

#6559A4

secondary

#B8BE9B

accent

#C662B6

background

#F9F8FB

surface

#F2EFF7

border

#CCCAD0

text

#0D0B12

muted

#7E7C81

Preview Lab

Preview with #6559A4

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

Preview Lab → · Contrast checker → · Palette generator →