#6B79DB#6B79DB

#6B79DB is a mid, vivid blue. Relative luminance 0.219; OKLCH L 61.1% C 0.148 H 275.0°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#6B79DB
RGB	rgb(107, 121, 219)
HSL	hsl(233, 61%, 64%)
HSV	hsv(233, 51%, 86%)
CMYK	cmyk(51.1%, 44.7%, 0%, 14.1%)
CIE-LAB	lab(53.94, 21.81, -51.94)
CIE-LCH	lch(53.94, 56.33, 292.77°)
OKLab	oklab(61.11% 0.013 -0.1476)
OKLCH	oklch(61.11% 0.148 275)
XYZ	xyz(25.6829, 21.9134, 69.8805)
Luminance	0.2192 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B79DB #DBCD6B

analogous

#6BB1DB #6B79DB #956BDB

triadic

#6B79DB #DB6B79 #79DB6B

tetradic

#6B79DB #DB6BB1 #DBCD6B #6BDB95

square

#6B79DB #DB6BB1 #DBCD6B #6BDB95

split-complementary

#6B79DB #DB956B #B1DB6B

monochromatic

#2837A4 #3A4CCF #6B79DB #9CA6E7 #CDD2F3

Accessibility & contrast

On white

3.90

#6B79DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#6B79DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B79DB

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B79DB	#FFFFFF	#000000	##000000
##6B79DB	1.00	3.90	5.38	5.38
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F86DF

Deuteranopia (green-blind)

#447DD9

Tritanopia (blue-blind)

#3B8E9F

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #6b79db;
/* rgb */ color: rgb(107, 121, 219);
/* oklch */ color: oklch(61.1% 0.148 275.0);

Tailwind

colors: {
  custom: {
    50: '#9c9fe7',
    500: '#6b79db',
    950: '#000000',
  },
}

SCSS

$custom: #6b79db;
$custom-light: #9c9fe7;
$custom-dark: #000000;

JSON

{
  "hex": "#6b79db",
  "rgb": {
    "r": 107,
    "g": 121,
    "b": 219
  },
  "hsl": {
    "h": 232.5,
    "s": 60.87,
    "l": 63.922
  },
  "oklch": {
    "l": 0.61112,
    "c": 0.14816,
    "h": 275
  },
  "luminance": 0.21915
}

Semantic roles & 50–950 ramp

primary

#6B79DB

secondary

#E5E0BD

accent

#B31DC9

background

#FAF9FE

surface

#F3F2FC

border

#CDCCD5

text

#0F0E16

muted

#7F7E84

Preview Lab

Preview with #6B79DB

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

Preview Lab → · Contrast checker → · Palette generator →