#6559DA#6559DA

#6559DA is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.7% C 0.190 H 282.3°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#6559DA
RGB	rgb(101, 89, 218)
HSL	hsl(246, 64%, 60%)
HSV	hsv(246, 59%, 85%)
CMYK	cmyk(53.7%, 59.2%, 0%, 14.5%)
CIE-LAB	lab(45.60, 39.58, -64.81)
CIE-LCH	lch(45.60, 75.94, 301.41°)
OKLab	oklab(54.73% 0.0405 -0.1858)
OKLCH	oklch(54.73% 0.19 282.3)
XYZ	xyz(21.5902, 14.9721, 68.0683)
Luminance	0.1497 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6559DA #CEDA59

analogous

#598EDA #6559DA #A559DA

triadic

#6559DA #DA6559 #59DA65

tetradic

#6559DA #DA598E #CEDA59 #59DAA5

square

#6559DA #DA598E #CEDA59 #59DAA5

split-complementary

#6559DA #DAA559 #8EDA59

monochromatic

#2D2297 #3B2DC9 #6559DA #938BE5 #C2BDF0

Accessibility & contrast

On white

5.26

#6559DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#6559DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6559DA

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6559DA	#FFFFFF	#000000	##FFFFFF
##6559DA	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070DE

Deuteranopia (green-blind)

#0067D7

Tritanopia (blue-blind)

#317891

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #6559da;
/* rgb */ color: rgb(101, 89, 218);
/* oklch */ color: oklch(54.7% 0.190 282.3);

Tailwind

colors: {
  custom: {
    50: '#9a88e6',
    500: '#6559da',
    950: '#000000',
  },
}

SCSS

$custom: #6559da;
$custom-light: #9a88e6;
$custom-dark: #000000;

JSON

{
  "hex": "#6559da",
  "rgb": {
    "r": 101,
    "g": 89,
    "b": 218
  },
  "hsl": {
    "h": 245.581,
    "s": 63.547,
    "l": 60.196
  },
  "oklch": {
    "l": 0.54733,
    "c": 0.19019,
    "h": 282.3
  },
  "luminance": 0.14973
}

Semantic roles & 50–950 ramp

primary

#6559DA

secondary

#DCE0AF

accent

#CB1ABB

background

#FAF8FE

surface

#F3F0FC

border

#CDCBD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #6559DA

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

Preview Lab → · Contrast checker → · Palette generator →