#6B74DB#6B74DB

#6B74DB is a mid, vivid blue. Relative luminance 0.207; OKLCH L 60.1% C 0.155 H 276.9°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#6B74DB
RGB	rgb(107, 116, 219)
HSL	hsl(235, 61%, 64%)
HSV	hsv(235, 51%, 86%)
CMYK	cmyk(51.1%, 47%, 0%, 14.1%)
CIE-LAB	lab(52.65, 24.83, -53.99)
CIE-LCH	lch(52.65, 59.42, 294.70°)
OKLab	oklab(60.14% 0.0187 -0.1536)
OKLCH	oklch(60.14% 0.155 276.9)
XYZ	xyz(25.0910, 20.7295, 69.6832)
Luminance	0.2073 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B74DB #DBD26B

analogous

#6BACDB #6B74DB #9A6BDB

triadic

#6B74DB #DB6B74 #74DB6B

tetradic

#6B74DB #DB6BAC #DBD26B #6BDB9A

square

#6B74DB #DB6BAC #DBD26B #6BDB9A

split-complementary

#6B74DB #DB9A6B #ACDB6B

monochromatic

#2832A4 #3A46CF #6B74DB #9CA2E7 #CDD0F3

Accessibility & contrast

On white

4.08

#6B74DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#6B74DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B74DB

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B74DB	#FFFFFF	#000000	##000000
##6B74DB	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4682DF

Deuteranopia (green-blind)

#3A79D9

Tritanopia (blue-blind)

#3C8A9D

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #6b74db;
/* rgb */ color: rgb(107, 116, 219);
/* oklch */ color: oklch(60.1% 0.155 276.9);

Tailwind

colors: {
  custom: {
    50: '#9c9be7',
    500: '#6b74db',
    950: '#000000',
  },
}

SCSS

$custom: #6b74db;
$custom-light: #9c9be7;
$custom-dark: #000000;

JSON

{
  "hex": "#6b74db",
  "rgb": {
    "r": 107,
    "g": 116,
    "b": 219
  },
  "hsl": {
    "h": 235.179,
    "s": 60.87,
    "l": 63.922
  },
  "oklch": {
    "l": 0.60138,
    "c": 0.15478,
    "h": 276.9
  },
  "luminance": 0.20731
}

Semantic roles & 50–950 ramp

primary

#6B74DB

secondary

#E5E1BD

accent

#BB1DC9

background

#FAF9FE

surface

#F3F2FC

border

#CDCCD5

text

#0F0E16

muted

#7F7E84

Preview Lab

Preview with #6B74DB

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

Preview Lab → · Contrast checker → · Palette generator →