#2F2FCF#2F2FCF

#2F2FCF is a dark, highly saturated blue. Relative luminance 0.071; OKLCH L 43.8% C 0.234 H 271.3°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#2F2FCF
RGB	rgb(47, 47, 207)
HSL	hsl(240, 63%, 50%)
HSV	hsv(240, 77%, 81%)
CMYK	cmyk(77.3%, 77.3%, 0%, 18.8%)
CIE-LAB	lab(32.13, 53.10, -80.71)
CIE-LCH	lch(32.13, 96.61, 303.34°)
OKLab	oklab(43.77% 0.0054 -0.2337)
OKLCH	oklch(43.77% 0.234 271.3)
XYZ	xyz(13.4475, 7.1409, 59.6890)
Luminance	0.0714 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 4.43

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2FCF #CFCF2F

analogous

#2F7FCF #2F2FCF #7F2FCF

triadic

#2F2FCF #CF2F2F #2FCF2F

tetradic

#2F2FCF #CF2F7F #CFCF2F #2FCF7F

square

#2F2FCF #CF2F7F #CFCF2F #2FCF7F

split-complementary

#2F2FCF #CF7F2F #7FCF2F

monochromatic

#18186B #24249D #2F2FCF #6060DB #9292E6

Accessibility & contrast

On white

8.65

#2F2FCF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#2F2FCF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2FCF

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2FCF	#FFFFFF	#000000	##FFFFFF
##2F2FCF	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053D4

Deuteranopia (green-blind)

#0043CC

Tritanopia (blue-blind)

#00607E

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2f2fcf;
/* rgb */ color: rgb(47, 47, 207);
/* oklch */ color: oklch(43.8% 0.234 271.3);

Tailwind

colors: {
  custom: {
    50: '#836bdf',
    500: '#2f2fcf',
    950: '#000000',
  },
}

SCSS

$custom: #2f2fcf;
$custom-light: #836bdf;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2fcf",
  "rgb": {
    "r": 47,
    "g": 47,
    "b": 207
  },
  "hsl": {
    "h": 240,
    "s": 62.992,
    "l": 49.804
  },
  "oklch": {
    "l": 0.43772,
    "c": 0.23373,
    "h": 271.3
  },
  "luminance": 0.07142
}

Semantic roles & 50–950 ramp

primary

#2F2FCF

secondary

#D1D189

accent

#E642E6

background

#F9F6FD

surface

#F1EBFB

border

#CBC6D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #2F2FCF

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

Preview Lab → · Contrast checker → · Palette generator →