#2F188F#2F188F

#2F188F is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.9% C 0.178 H 279.9°. Best body text is #FFFFFF at 12.74:1 contrast (WCAG AA passes).

Color values

HEX	#2F188F
RGB	rgb(47, 24, 143)
HSL	hsl(252, 71%, 33%)
HSV	hsv(252, 83%, 56%)
CMYK	cmyk(67.1%, 83.2%, 0%, 43.9%)
CIE-LAB	lab(20.98, 44.60, -60.74)
CIE-LCH	lch(20.98, 75.35, 306.29°)
OKLab	oklab(33.89% 0.0308 -0.1754)
OKLCH	oklch(33.89% 0.178 279.9)
XYZ	xyz(6.4553, 3.2403, 26.2665)
Luminance	0.0324 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F188F #788F18

analogous

#183C8F #2F188F #6B188F

triadic

#2F188F #8F2F18 #188F2F

tetradic

#2F188F #8F183C #788F18 #188F6B

square

#2F188F #8F183C #788F18 #188F6B

split-complementary

#2F188F #8F6B18 #3C8F18

monochromatic

#0D0626 #1E0F5B #2F188F #4021C3 #6042DF

Accessibility & contrast

On white

12.74

#2F188F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#2F188F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F188F

12.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F188F	#FFFFFF	#000000	##FFFFFF
##2F188F	1.00	12.74	1.65	12.74
#FFFFFF	12.74	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003792

Deuteranopia (green-blind)

#002E8D

Tritanopia (blue-blind)

#003D55

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2f188f;
/* rgb */ color: rgb(47, 24, 143);
/* oklch */ color: oklch(33.9% 0.178 279.9);

Tailwind

colors: {
  custom: {
    50: '#765ab1',
    500: '#2f188f',
    950: '#000000',
  },
}

SCSS

$custom: #2f188f;
$custom-light: #765ab1;
$custom-dark: #000000;

JSON

{
  "hex": "#2f188f",
  "rgb": {
    "r": 47,
    "g": 24,
    "b": 143
  },
  "hsl": {
    "h": 251.597,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.33894,
    "c": 0.17804,
    "h": 279.9
  },
  "luminance": 0.03241
}

Semantic roles & 50–950 ramp

primary

#2F188F

secondary

#A8C043

accent

#EE3ACB

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2F188F

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

Preview Lab → · Contrast checker → · Palette generator →