#6858DD#6858DD

#6858DD is a mid, vivid blue. Relative luminance 0.151; OKLCH L 55.0% C 0.195 H 283.4°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#6858DD
RGB	rgb(104, 88, 221)
HSL	hsl(247, 66%, 61%)
HSV	hsv(247, 60%, 87%)
CMYK	cmyk(52.9%, 60.2%, 0%, 13.3%)
CIE-LAB	lab(45.83, 41.64, -66.13)
CIE-LCH	lch(45.83, 78.15, 302.19°)
OKLab	oklab(55.03% 0.0452 -0.1896)
OKLCH	oklch(55.03% 0.195 283.4)
XYZ	xyz(22.2458, 15.1417, 70.1430)
Luminance	0.1514 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6858DD #CDDD58

analogous

#588ADD #6858DD #AA58DD

triadic

#6858DD #DD6858 #58DD68

tetradic

#6858DD #DD588A #CDDD58 #58DDAA

square

#6858DD #DD588A #CDDD58 #58DDAA

split-complementary

#6858DD #DDAA58 #8ADD58

monochromatic

#2E209B #3E2ACE #6858DD #968BE7 #C4BEF2

Accessibility & contrast

On white

5.21

#6858DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#6858DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6858DD

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6858DD	#FFFFFF	#000000	##FFFFFF
##6858DD	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071E1

Deuteranopia (green-blind)

#0068DA

Tritanopia (blue-blind)

#367892

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #6858dd;
/* rgb */ color: rgb(104, 88, 221);
/* oklch */ color: oklch(55.0% 0.195 283.4);

Tailwind

colors: {
  custom: {
    50: '#9c88e8',
    500: '#6858dd',
    950: '#000000',
  },
}

SCSS

$custom: #6858dd;
$custom-light: #9c88e8;
$custom-dark: #000000;

JSON

{
  "hex": "#6858dd",
  "rgb": {
    "r": 104,
    "g": 88,
    "b": 221
  },
  "hsl": {
    "h": 247.218,
    "s": 66.169,
    "l": 60.588
  },
  "oklch": {
    "l": 0.55031,
    "c": 0.19492,
    "h": 283.4
  },
  "luminance": 0.15143
}

Semantic roles & 50–950 ramp

primary

#6858DD

secondary

#DCE2AF

accent

#CE17B8

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #6858DD

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

Preview Lab → · Contrast checker → · Palette generator →