#6659DA#6659DA

#6659DA is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.8% C 0.190 H 282.7°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#6659DA
RGB	rgb(102, 89, 218)
HSL	hsl(246, 64%, 60%)
HSV	hsv(246, 59%, 85%)
CMYK	cmyk(53.2%, 59.2%, 0%, 14.5%)
CIE-LAB	lab(45.68, 39.76, -64.68)
CIE-LCH	lch(45.68, 75.92, 301.58°)
OKLab	oklab(54.81% 0.0418 -0.1854)
OKLCH	oklch(54.81% 0.19 282.7)
XYZ	xyz(21.7029, 15.0302, 68.0736)
Luminance	0.1503 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6659DA #CDDA59

analogous

#598CDA #6659DA #A759DA

triadic

#6659DA #DA6659 #59DA66

tetradic

#6659DA #DA598C #CDDA59 #59DAA7

square

#6659DA #DA598C #CDDA59 #59DAA7

split-complementary

#6659DA #DAA759 #8CDA59

monochromatic

#2D2297 #3D2DC9 #6659DA #948BE5 #C2BDF0

Accessibility & contrast

On white

5.24

#6659DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#6659DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6659DA

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6659DA	#FFFFFF	#000000	##FFFFFF
##6659DA	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070DE

Deuteranopia (green-blind)

#0068D7

Tritanopia (blue-blind)

#347791

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #6659da;
/* rgb */ color: rgb(102, 89, 218);
/* oklch */ color: oklch(54.8% 0.190 282.7);

Tailwind

colors: {
  custom: {
    50: '#9b88e6',
    500: '#6659da',
    950: '#000000',
  },
}

SCSS

$custom: #6659da;
$custom-light: #9b88e6;
$custom-dark: #000000;

JSON

{
  "hex": "#6659da",
  "rgb": {
    "r": 102,
    "g": 89,
    "b": 218
  },
  "hsl": {
    "h": 246.047,
    "s": 63.547,
    "l": 60.196
  },
  "oklch": {
    "l": 0.54811,
    "c": 0.19005,
    "h": 282.7
  },
  "luminance": 0.15031
}

Semantic roles & 50–950 ramp

primary

#6659DA

secondary

#DBE0AF

accent

#CB1AB9

background

#FAF8FE

surface

#F3F0FC

border

#CDCBD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #6659DA

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

Preview Lab → · Contrast checker → · Palette generator →