#6878EB#6878EB

#6878EB is a mid, vivid blue. Relative luminance 0.224; OKLCH L 61.7% C 0.172 H 274.3°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#6878EB
RGB	rgb(104, 120, 235)
HSL	hsl(233, 77%, 66%)
HSV	hsv(233, 56%, 92%)
CMYK	cmyk(55.7%, 48.9%, 0%, 7.8%)
CIE-LAB	lab(54.42, 26.83, -60.14)
CIE-LCH	lch(54.42, 65.86, 294.04°)
OKLab	oklab(61.73% 0.0128 -0.1718)
OKLCH	oklch(61.73% 0.172 274.3)
XYZ	xyz(27.4159, 22.3722, 81.4547)
Luminance	0.2237 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6878EB #EBDB68

analogous

#68BAEB #6878EB #9A68EB

triadic

#6878EB #EB6878 #78EB68

tetradic

#6878EB #EB68BA #EBDB68 #68EB9A

square

#6878EB #EB68BA #EBDB68 #68EB9A

split-complementary

#6878EB #EB9A68 #BAEB68

monochromatic

#192EBF #3248E4 #6878EB #9EA8F2 #D4D9F9

Accessibility & contrast

On white

3.84

#6878EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#6878EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6878EB

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6878EB	#FFFFFF	#000000	##000000
##6878EB	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E88EF

Deuteranopia (green-blind)

#2A7DE9

Tritanopia (blue-blind)

#1B92A6

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #6878eb;
/* rgb */ color: rgb(104, 120, 235);
/* oklch */ color: oklch(61.7% 0.172 274.3);

Tailwind

colors: {
  custom: {
    50: '#9d9ef2',
    500: '#6878eb',
    950: '#000000',
  },
}

SCSS

$custom: #6878eb;
$custom-light: #9d9ef2;
$custom-dark: #000000;

JSON

{
  "hex": "#6878eb",
  "rgb": {
    "r": 104,
    "g": 120,
    "b": 235
  },
  "hsl": {
    "h": 232.672,
    "s": 76.608,
    "l": 66.471
  },
  "oklch": {
    "l": 0.61731,
    "c": 0.17226,
    "h": 274.3
  },
  "luminance": 0.22374
}

Semantic roles & 50–950 ramp

primary

#6878EB

secondary

#EDE7C2

accent

#C00DD9

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6878EB

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

Preview Lab → · Contrast checker → · Palette generator →