#6857DD#6857DD

#6857DD is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.9% C 0.196 H 283.6°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#6857DD
RGB	rgb(104, 87, 221)
HSL	hsl(248, 66%, 60%)
HSV	hsv(248, 61%, 87%)
CMYK	cmyk(52.9%, 60.6%, 0%, 13.3%)
CIE-LAB	lab(45.60, 42.22, -66.49)
CIE-LCH	lch(45.60, 78.76, 302.41°)
OKLab	oklab(54.87% 0.0461 -0.1907)
OKLCH	oklch(54.87% 0.196 283.6)
XYZ	xyz(22.1643, 14.9787, 70.1159)
Luminance	0.1498 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6857DD #CCDD57

analogous

#5789DD #6857DD #AB57DD

triadic

#6857DD #DD6857 #57DD68

tetradic

#6857DD #DD5789 #CCDD57 #57DDAB

square

#6857DD #DD5789 #CCDD57 #57DDAB

split-complementary

#6857DD #DDAB57 #89DD57

monochromatic

#2F1F9A #3E2ACD #6857DD #968AE7 #C3BDF2

Accessibility & contrast

On white

5.26

#6857DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#6857DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6857DD

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6857DD	#FFFFFF	#000000	##FFFFFF
##6857DD	1.00	5.26	4.00	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070E1

Deuteranopia (green-blind)

#0068DA

Tritanopia (blue-blind)

#367792

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #6857dd;
/* rgb */ color: rgb(104, 87, 221);
/* oklch */ color: oklch(54.9% 0.196 283.6);

Tailwind

colors: {
  custom: {
    50: '#9c87e8',
    500: '#6857dd',
    950: '#000000',
  },
}

SCSS

$custom: #6857dd;
$custom-light: #9c87e8;
$custom-dark: #000000;

JSON

{
  "hex": "#6857dd",
  "rgb": {
    "r": 104,
    "g": 87,
    "b": 221
  },
  "hsl": {
    "h": 247.612,
    "s": 66.337,
    "l": 60.392
  },
  "oklch": {
    "l": 0.54868,
    "c": 0.1962,
    "h": 283.6
  },
  "luminance": 0.1498
}

Semantic roles & 50–950 ramp

primary

#6857DD

secondary

#DBE1AE

accent

#CE17B7

background

#FAF8FE

surface

#F4EFFD

border

#CECAD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #6857DD

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

Preview Lab → · Contrast checker → · Palette generator →