#6857EB#6857EB

#6857EB is a mid, highly saturated blue. Relative luminance 0.158; OKLCH L 56.0% C 0.214 H 282.2°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#6857EB
RGB	rgb(104, 87, 235)
HSL	hsl(247, 79%, 63%)
HSV	hsv(247, 63%, 92%)
CMYK	cmyk(55.7%, 63%, 0%, 7.8%)
CIE-LAB	lab(46.65, 46.45, -72.71)
CIE-LCH	lch(46.65, 86.28, 302.57°)
OKLab	oklab(55.96% 0.0452 -0.209)
OKLCH	oklch(55.96% 0.214 282.2)
XYZ	xyz(24.1079, 15.7561, 80.3520)
Luminance	0.1576 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6857EB #DAEB57

analogous

#5790EB #6857EB #B257EB

triadic

#6857EB #EB6857 #57EB68

tetradic

#6857EB #EB5790 #DAEB57 #57EBB2

square

#6857EB #EB5790 #DAEB57 #57EBB2

split-complementary

#6857EB #EBB257 #90EB57

monochromatic

#2715B2 #3720E4 #6857EB #998EF2 #CAC4F8

Accessibility & contrast

On white

5.06

#6857EB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#6857EB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6857EB

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6857EB	#FFFFFF	#000000	##FFFFFF
##6857EB	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074F0

Deuteranopia (green-blind)

#0069E8

Tritanopia (blue-blind)

#247C99

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #6857eb;
/* rgb */ color: rgb(104, 87, 235);
/* oklch */ color: oklch(56.0% 0.214 282.2);

Tailwind

colors: {
  custom: {
    50: '#9f87f2',
    500: '#6857eb',
    950: '#000000',
  },
}

SCSS

$custom: #6857eb;
$custom-light: #9f87f2;
$custom-dark: #000000;

JSON

{
  "hex": "#6857eb",
  "rgb": {
    "r": 104,
    "g": 87,
    "b": 235
  },
  "hsl": {
    "h": 246.892,
    "s": 78.723,
    "l": 63.137
  },
  "oklch": {
    "l": 0.55961,
    "c": 0.21379,
    "h": 282.2
  },
  "luminance": 0.15758
}

Semantic roles & 50–950 ramp

primary

#6857EB

secondary

#E3E9B4

accent

#DB0AC3

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#100B17

muted

#7F7C85

Preview Lab

Preview with #6857EB

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

Preview Lab → · Contrast checker → · Palette generator →