#6F66D9#6F66D9

#6F66D9 is a mid, vivid blue. Relative luminance 0.179; OKLCH L 57.7% C 0.170 H 283.2°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#6F66D9
RGB	rgb(111, 102, 217)
HSL	hsl(245, 60%, 63%)
HSV	hsv(245, 53%, 85%)
CMYK	cmyk(48.8%, 53%, 0%, 14.9%)
CIE-LAB	lab(49.36, 33.53, -58.12)
CIE-LCH	lch(49.36, 67.10, 299.98°)
OKLab	oklab(57.7% 0.0389 -0.1658)
OKLCH	oklch(57.7% 0.17 283.2)
XYZ	xyz(23.8275, 17.8908, 67.8299)
Luminance	0.1789 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F66D9 #D0D966

analogous

#6696D9 #6F66D9 #A966D9

triadic

#6F66D9 #D96F66 #66D96F

tetradic

#6F66D9 #D96696 #D0D966 #66D9A9

square

#6F66D9 #D96696 #D0D966 #66D9A9

split-complementary

#6F66D9 #D9A966 #96D966

monochromatic

#30279D #4135CD #6F66D9 #9D97E5 #CBC8F1

Accessibility & contrast

On white

4.59

#6F66D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#6F66D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #6F66D9

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F66D9	#FFFFFF	#000000	##FFFFFF
##6F66D9	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2979DD

Deuteranopia (green-blind)

#2072D7

Tritanopia (blue-blind)

#487F96

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #6f66d9;
/* rgb */ color: rgb(111, 102, 217);
/* oklch */ color: oklch(57.7% 0.170 283.2);

Tailwind

colors: {
  custom: {
    50: '#9f92e5',
    500: '#6f66d9',
    950: '#000000',
  },
}

SCSS

$custom: #6f66d9;
$custom-light: #9f92e5;
$custom-dark: #000000;

JSON

{
  "hex": "#6f66d9",
  "rgb": {
    "r": 111,
    "g": 102,
    "b": 217
  },
  "hsl": {
    "h": 244.696,
    "s": 60.209,
    "l": 62.549
  },
  "oklch": {
    "l": 0.577,
    "c": 0.17028,
    "h": 283.2
  },
  "luminance": 0.17892
}

Semantic roles & 50–950 ramp

primary

#6F66D9

secondary

#DFE2B8

accent

#C81EBB

background

#FAF8FE

surface

#F4F0FC

border

#CECBD5

text

#0F0D16

muted

#7F7D84

Preview Lab

Preview with #6F66D9

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

Preview Lab → · Contrast checker → · Palette generator →