#6B59C9#6B59C9

#6B59C9 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 54.0% C 0.167 H 286.8°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#6B59C9
RGB	rgb(107, 89, 201)
HSL	hsl(250, 51%, 57%)
HSV	hsv(250, 56%, 79%)
CMYK	cmyk(46.8%, 55.7%, 0%, 21.2%)
CIE-LAB	lab(44.92, 35.66, -56.13)
CIE-LCH	lch(44.92, 66.50, 302.43°)
OKLab	oklab(53.99% 0.0482 -0.1601)
OKLCH	oklch(53.99% 0.167 286.8)
XYZ	xyz(20.1753, 14.4867, 56.9802)
Luminance	0.1449 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B59C9 #B7C959

analogous

#597FC9 #6B59C9 #A359C9

triadic

#6B59C9 #C96B59 #59C96B

tetradic

#6B59C9 #C9597F #B7C959 #59C9A3

square

#6B59C9 #C9597F #B7C959 #59C9A3

split-complementary

#6B59C9 #C9A359 #7FC959

monochromatic

#37297E #4B38AD #6B59C9 #9487D8 #BDB5E7

Accessibility & contrast

On white

5.39

#6B59C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#6B59C9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6B59C9

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B59C9	#FFFFFF	#000000	##FFFFFF
##6B59C9	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#166DCD

Deuteranopia (green-blind)

#1467C7

Tritanopia (blue-blind)

#4C7288

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #6b59c9;
/* rgb */ color: rgb(107, 89, 201);
/* oklch */ color: oklch(54.0% 0.167 286.8);

Tailwind

colors: {
  custom: {
    50: '#9c88da',
    500: '#6b59c9',
    950: '#000000',
  },
}

SCSS

$custom: #6b59c9;
$custom-light: #9c88da;
$custom-dark: #000000;

JSON

{
  "hex": "#6b59c9",
  "rgb": {
    "r": 107,
    "g": 89,
    "b": 201
  },
  "hsl": {
    "h": 249.643,
    "s": 50.909,
    "l": 56.863
  },
  "oklch": {
    "l": 0.53987,
    "c": 0.16721,
    "h": 286.8
  },
  "luminance": 0.14488
}

Semantic roles & 50–950 ramp

primary

#6B59C9

secondary

#CED6A8

accent

#DA4DC4

background

#FAF8FD

surface

#F3F0FB

border

#CDCBD4

text

#0F0B15

muted

#7F7C83

Preview Lab

Preview with #6B59C9

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

Preview Lab → · Contrast checker → · Palette generator →