#6B59DD#6B59DD

#6B59DD is a mid, vivid blue. Relative luminance 0.155; OKLCH L 55.4% C 0.193 H 284.4°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#6B59DD
RGB	rgb(107, 89, 221)
HSL	hsl(248, 66%, 61%)
HSV	hsv(248, 60%, 87%)
CMYK	cmyk(51.6%, 59.7%, 0%, 13.3%)
CIE-LAB	lab(46.30, 41.61, -65.36)
CIE-LCH	lch(46.30, 77.48, 302.49°)
OKLab	oklab(55.44% 0.0479 -0.1872)
OKLCH	oklch(55.44% 0.193 284.4)
XYZ	xyz(22.6830, 15.4898, 70.1872)
Luminance	0.1549 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B59DD #CBDD59

analogous

#5989DD #6B59DD #AD59DD

triadic

#6B59DD #DD6B59 #59DD6B

tetradic

#6B59DD #DD5989 #CBDD59 #59DDAD

square

#6B59DD #DD5989 #CBDD59 #59DDAD

split-complementary

#6B59DD #DDAD59 #89DD59

monochromatic

#31209C #412ACF #6B59DD #988CE7 #C6BFF2

Accessibility & contrast

On white

5.12

#6B59DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#6B59DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6B59DD

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B59DD	#FFFFFF	#000000	##FFFFFF
##6B59DD	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072E1

Deuteranopia (green-blind)

#0069DA

Tritanopia (blue-blind)

#3E7892

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #6b59dd;
/* rgb */ color: rgb(107, 89, 221);
/* oklch */ color: oklch(55.4% 0.193 284.4);

Tailwind

colors: {
  custom: {
    50: '#9e89e8',
    500: '#6b59dd',
    950: '#000000',
  },
}

SCSS

$custom: #6b59dd;
$custom-light: #9e89e8;
$custom-dark: #000000;

JSON

{
  "hex": "#6b59dd",
  "rgb": {
    "r": 107,
    "g": 89,
    "b": 221
  },
  "hsl": {
    "h": 248.182,
    "s": 66,
    "l": 60.784
  },
  "oklch": {
    "l": 0.55437,
    "c": 0.19329,
    "h": 284.4
  },
  "luminance": 0.15491
}

Semantic roles & 50–950 ramp

primary

#6B59DD

secondary

#DBE2B0

accent

#CE18B5

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #6B59DD

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

Preview Lab → · Contrast checker → · Palette generator →