#6859CB#6859CB

#6859CB is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.9% C 0.170 H 285.1°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#6859CB
RGB	rgb(104, 89, 203)
HSL	hsl(248, 52%, 57%)
HSV	hsv(248, 56%, 80%)
CMYK	cmyk(48.8%, 56.2%, 0%, 20.4%)
CIE-LAB	lab(44.80, 35.61, -57.50)
CIE-LCH	lch(44.80, 67.63, 301.78°)
OKLab	oklab(53.87% 0.0445 -0.1642)
OKLCH	oklch(53.87% 0.17 285.1)
XYZ	xyz(20.0576, 14.3986, 58.2107)
Luminance	0.1440 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6859CB #BCCB59

analogous

#5983CB #6859CB #A159CB

triadic

#6859CB #CB6859 #59CB68

tetradic

#6859CB #CB5983 #BCCB59 #59CBA1

square

#6859CB #CB5983 #BCCB59 #59CBA1

split-complementary

#6859CB #CBA159 #83CB59

monochromatic

#342881 #4737B0 #6859CB #9288DA #BDB6E8

Accessibility & contrast

On white

5.41

#6859CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#6859CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6859CB

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6859CB	#FFFFFF	#000000	##FFFFFF
##6859CB	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D6DCF

Deuteranopia (green-blind)

#0267C9

Tritanopia (blue-blind)

#457389

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #6859cb;
/* rgb */ color: rgb(104, 89, 203);
/* oklch */ color: oklch(53.9% 0.170 285.1);

Tailwind

colors: {
  custom: {
    50: '#9a88dc',
    500: '#6859cb',
    950: '#000000',
  },
}

SCSS

$custom: #6859cb;
$custom-light: #9a88dc;
$custom-dark: #000000;

JSON

{
  "hex": "#6859cb",
  "rgb": {
    "r": 104,
    "g": 89,
    "b": 203
  },
  "hsl": {
    "h": 247.895,
    "s": 52.294,
    "l": 57.255
  },
  "oklch": {
    "l": 0.53875,
    "c": 0.17013,
    "h": 285.1
  },
  "luminance": 0.144
}

Semantic roles & 50–950 ramp

primary

#6859CB

secondary

#D1D7A9

accent

#DC4CC9

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0F0B15

muted

#7E7C83

Preview Lab

Preview with #6859CB

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

Preview Lab → · Contrast checker → · Palette generator →