#6857CD#6857CD

#6857CD is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.7% C 0.175 H 285.4°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#6857CD
RGB	rgb(104, 87, 205)
HSL	hsl(249, 54%, 57%)
HSV	hsv(249, 58%, 80%)
CMYK	cmyk(49.3%, 57.6%, 0%, 19.6%)
CIE-LAB	lab(44.47, 37.41, -59.18)
CIE-LCH	lch(44.47, 70.01, 302.30°)
OKLab	oklab(53.68% 0.0467 -0.1692)
OKLCH	oklch(53.68% 0.175 285.4)
XYZ	xyz(20.1333, 14.1663, 59.4193)
Luminance	0.1417 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6857CD #BCCD57

analogous

#5781CD #6857CD #A357CD

triadic

#6857CD #CD6857 #57CD68

tetradic

#6857CD #CD5781 #BCCD57 #57CDA3

square

#6857CD #CD5781 #BCCD57 #57CDA3

split-complementary

#6857CD #CDA357 #81CD57

monochromatic

#342783 #4735B2 #6857CD #9286DB #BDB5E9

Accessibility & contrast

On white

5.48

#6857CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#6857CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6857CD

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6857CD	#FFFFFF	#000000	##FFFFFF
##6857CD	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD1

Deuteranopia (green-blind)

#0066CB

Tritanopia (blue-blind)

#447289

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #6857cd;
/* rgb */ color: rgb(104, 87, 205);
/* oklch */ color: oklch(53.7% 0.175 285.4);

Tailwind

colors: {
  custom: {
    50: '#9a87dd',
    500: '#6857cd',
    950: '#000000',
  },
}

SCSS

$custom: #6857cd;
$custom-light: #9a87dd;
$custom-dark: #000000;

JSON

{
  "hex": "#6857cd",
  "rgb": {
    "r": 104,
    "g": 87,
    "b": 205
  },
  "hsl": {
    "h": 248.644,
    "s": 54.128,
    "l": 57.255
  },
  "oklch": {
    "l": 0.53675,
    "c": 0.17549,
    "h": 285.4
  },
  "luminance": 0.14167
}

Semantic roles & 50–950 ramp

primary

#6857CD

secondary

#D1D8A8

accent

#DD4AC8

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0F0B15

muted

#7E7C83

Preview Lab

Preview with #6857CD

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

Preview Lab → · Contrast checker → · Palette generator →