#6878BB#6878BB

#6878BB is a mid, moderate blue. Relative luminance 0.200; OKLCH L 58.9% C 0.105 H 272.6°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#6878BB
RGB	rgb(104, 120, 187)
HSL	hsl(228, 38%, 57%)
HSV	hsv(228, 44%, 73%)
CMYK	cmyk(44.4%, 35.8%, 0%, 26.7%)
CIE-LAB	lab(51.80, 11.92, -37.13)
CIE-LCH	lch(51.80, 39.00, 287.80°)
OKLab	oklab(58.88% 0.0048 -0.1044)
OKLCH	oklch(58.88% 0.105 272.6)
XYZ	xyz(21.3923, 19.9627, 49.7301)
Luminance	0.1996 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6878BB #BBAB68

analogous

#68A2BB #6878BB #8268BB

triadic

#6878BB #BB6878 #78BB68

tetradic

#6878BB #BB68A2 #BBAB68 #68BB82

square

#6878BB #BB68A2 #BBAB68 #68BB82

split-complementary

#6878BB #BB8268 #A2BB68

monochromatic

#344174 #47589E #6878BB #929ECE #BCC3E1

Accessibility & contrast

On white

4.21

#6878BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#6878BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6878BB

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6878BB	#FFFFFF	#000000	##000000
##6878BB	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#607FBE

Deuteranopia (green-blind)

#5978B9

Tritanopia (blue-blind)

#4B8691

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #6878bb;
/* rgb */ color: rgb(104, 120, 187);
/* oklch */ color: oklch(58.9% 0.105 272.6);

Tailwind

colors: {
  custom: {
    50: '#979ed0',
    500: '#6878bb',
    950: '#000000',
  },
}

SCSS

$custom: #6878bb;
$custom-light: #979ed0;
$custom-dark: #000000;

JSON

{
  "hex": "#6878bb",
  "rgb": {
    "r": 104,
    "g": 120,
    "b": 187
  },
  "hsl": {
    "h": 228.434,
    "s": 37.9,
    "l": 57.059
  },
  "oklch": {
    "l": 0.58875,
    "c": 0.10452,
    "h": 272.6
  },
  "luminance": 0.19964
}

Semantic roles & 50–950 ramp

primary

#6878BB

secondary

#D0CAAF

accent

#B85ACE

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0E0E14

muted

#7E7E82

Preview Lab

Preview with #6878BB

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

Preview Lab → · Contrast checker → · Palette generator →