#6B79CB#6B79CB

#6B79CB is a mid, vivid blue. Relative luminance 0.211; OKLCH L 60.2% C 0.126 H 274.7°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#6B79CB
RGB	rgb(107, 121, 203)
HSL	hsl(231, 48%, 61%)
HSV	hsv(231, 47%, 80%)
CMYK	cmyk(47.3%, 40.4%, 0%, 20.4%)
CIE-LAB	lab(53.07, 16.89, -44.26)
CIE-LCH	lch(53.07, 47.37, 290.88°)
OKLab	oklab(60.17% 0.0102 -0.1251)
OKLCH	oklch(60.17% 0.126 274.7)
XYZ	xyz(23.6769, 21.1110, 59.3156)
Luminance	0.2111 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B79CB #CBBD6B

analogous

#6BA9CB #6B79CB #8D6BCB

triadic

#6B79CB #CB6B79 #79CB6B

tetradic

#6B79CB #CB6BA9 #CBBD6B #6BCB8D

square

#6B79CB #CB6BA9 #CBBD6B #6BCB8D

split-complementary

#6B79CB #CB8D6B #A9CB6B

monochromatic

#313E8B #4152B8 #6B79CB #98A2DB #C6CBEB

Accessibility & contrast

On white

4.02

#6B79CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#6B79CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B79CB

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B79CB	#FFFFFF	#000000	##000000
##6B79CB	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A83CE

Deuteranopia (green-blind)

#517BC9

Tritanopia (blue-blind)

#478A98

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #6b79cb;
/* rgb */ color: rgb(107, 121, 203);
/* oklch */ color: oklch(60.2% 0.126 274.7);

Tailwind

colors: {
  custom: {
    50: '#9a9fdb',
    500: '#6b79cb',
    950: '#000000',
  },
}

SCSS

$custom: #6b79cb;
$custom-light: #9a9fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#6b79cb",
  "rgb": {
    "r": 107,
    "g": 121,
    "b": 203
  },
  "hsl": {
    "h": 231.25,
    "s": 48,
    "l": 60.784
  },
  "oklch": {
    "l": 0.60171,
    "c": 0.12552,
    "h": 274.7
  },
  "luminance": 0.21112
}

Semantic roles & 50–950 ramp

primary

#6B79CB

secondary

#DBD6B7

accent

#A62ABB

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #6B79CB

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

Preview Lab → · Contrast checker → · Palette generator →