#6F66FB#6F66FB

#6F66FB is a mid, highly saturated blue. Relative luminance 0.198; OKLCH L 60.1% C 0.215 H 280.5°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#6F66FB
RGB	rgb(111, 102, 251)
HSL	hsl(244, 95%, 69%)
HSV	hsv(244, 59%, 98%)
CMYK	cmyk(55.8%, 59.4%, 0%, 1.6%)
CIE-LAB	lab(51.66, 43.85, -73.49)
CIE-LCH	lch(51.66, 85.57, 300.83°)
OKLab	oklab(60.13% 0.039 -0.211)
OKLCH	oklch(60.13% 0.215 280.5)
XYZ	xyz(28.7141, 19.8454, 93.5655)
Luminance	0.1985 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F66FB #F2FB66

analogous

#66A8FB #6F66FB #BA66FB

triadic

#6F66FB #FB6F66 #66FB6F

tetradic

#6F66FB #FB66A8 #F2FB66 #66FBBA

square

#6F66FB #FB66A8 #F2FB66 #66FBBA

split-complementary

#6F66FB #FBBA66 #A8FB66

monochromatic

#1306E1 #372AF9 #6F66FB #A7A2FD #DFDDFE

Accessibility & contrast

On white

4.23

#6F66FB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#6F66FB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6F66FB

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F66FB	#FFFFFF	#000000	##000000
##6F66FB	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0081FF

Deuteranopia (green-blind)

#0076F8

Tritanopia (blue-blind)

#238AA7

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #6f66fb;
/* rgb */ color: rgb(111, 102, 251);
/* oklch */ color: oklch(60.1% 0.215 280.5);

Tailwind

colors: {
  custom: {
    50: '#a492fe',
    500: '#6f66fb',
    950: '#000000',
  },
}

SCSS

$custom: #6f66fb;
$custom-light: #a492fe;
$custom-dark: #000000;

JSON

{
  "hex": "#6f66fb",
  "rgb": {
    "r": 111,
    "g": 102,
    "b": 251
  },
  "hsl": {
    "h": 243.624,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.60132,
    "c": 0.21456,
    "h": 280.5
  },
  "luminance": 0.19847
}

Semantic roles & 50–950 ramp

primary

#6F66FB

secondary

#F1F4C9

accent

#E600D8

background

#FAF9FF

surface

#F4F1FF

border

#CECBD7

text

#100D18

muted

#7F7E86

Preview Lab

Preview with #6F66FB

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

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