#6B59DB#6B59DB

#6B59DB is a mid, vivid blue. Relative luminance 0.154; OKLCH L 55.3% C 0.191 H 284.6°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#6B59DB
RGB	rgb(107, 89, 219)
HSL	hsl(248, 64%, 60%)
HSV	hsv(248, 59%, 86%)
CMYK	cmyk(51.1%, 59.4%, 0%, 14.1%)
CIE-LAB	lab(46.16, 41.02, -64.45)
CIE-LCH	lch(46.16, 76.39, 302.47°)
OKLab	oklab(55.29% 0.048 -0.1846)
OKLCH	oklch(55.29% 0.191 284.6)
XYZ	xyz(22.4181, 15.3839, 68.7922)
Luminance	0.1538 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B59DB #C9DB59

analogous

#5988DB #6B59DB #AC59DB

triadic

#6B59DB #DB6B59 #59DB6B

tetradic

#6B59DB #DB5988 #C9DB59 #59DBAC

square

#6B59DB #DB5988 #C9DB59 #59DBAC

split-complementary

#6B59DB #DBAC59 #88DB59

monochromatic

#322199 #422CCB #6B59DB #988BE6 #C5BEF1

Accessibility & contrast

On white

5.15

#6B59DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#6B59DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6B59DB

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B59DB	#FFFFFF	#000000	##FFFFFF
##6B59DB	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071DF

Deuteranopia (green-blind)

#0069D8

Tritanopia (blue-blind)

#3F7791

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #6b59db;
/* rgb */ color: rgb(107, 89, 219);
/* oklch */ color: oklch(55.3% 0.191 284.6);

Tailwind

colors: {
  custom: {
    50: '#9e88e7',
    500: '#6b59db',
    950: '#000000',
  },
}

SCSS

$custom: #6b59db;
$custom-light: #9e88e7;
$custom-dark: #000000;

JSON

{
  "hex": "#6b59db",
  "rgb": {
    "r": 107,
    "g": 89,
    "b": 219
  },
  "hsl": {
    "h": 248.308,
    "s": 64.356,
    "l": 60.392
  },
  "oklch": {
    "l": 0.55288,
    "c": 0.19073,
    "h": 284.6
  },
  "luminance": 0.15385
}

Semantic roles & 50–950 ramp

primary

#6B59DB

secondary

#DAE1AF

accent

#CC19B3

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #6B59DB

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

Preview Lab → · Contrast checker → · Palette generator →