#2F198B#2F198B

#2F198B is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.6% C 0.172 H 280.5°. Best body text is #FFFFFF at 12.86:1 contrast (WCAG AA passes).

Color values

HEX	#2F198B
RGB	rgb(47, 25, 139)
HSL	hsl(252, 70%, 32%)
HSV	hsv(252, 82%, 55%)
CMYK	cmyk(66.2%, 82%, 0%, 45.5%)
CIE-LAB	lab(20.69, 42.91, -58.73)
CIE-LCH	lch(20.69, 72.74, 306.15°)
OKLab	oklab(33.56% 0.0315 -0.1695)
OKLCH	oklch(33.56% 0.172 280.5)
XYZ	xyz(6.1786, 3.1632, 24.7061)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F198B #758B19

analogous

#193C8B #2F198B #68198B

triadic

#2F198B #8B2F19 #198B2F

tetradic

#2F198B #8B193C #758B19 #198B68

square

#2F198B #8B193C #758B19 #198B68

split-complementary

#2F198B #8B6819 #3C8B19

monochromatic

#0C0623 #1D1057 #2F198B #4122BF #5F41DD

Accessibility & contrast

On white

12.86

#2F198B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#2F198B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F198B

12.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F198B	#FFFFFF	#000000	##FFFFFF
##2F198B	1.00	12.86	1.63	12.86
#FFFFFF	12.86	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00368E

Deuteranopia (green-blind)

#002D89

Tritanopia (blue-blind)

#003C52

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2f198b;
/* rgb */ color: rgb(47, 25, 139);
/* oklch */ color: oklch(33.6% 0.172 280.5);

Tailwind

colors: {
  custom: {
    50: '#755aae',
    500: '#2f198b',
    950: '#000000',
  },
}

SCSS

$custom: #2f198b;
$custom-light: #755aae;
$custom-dark: #000000;

JSON

{
  "hex": "#2f198b",
  "rgb": {
    "r": 47,
    "g": 25,
    "b": 139
  },
  "hsl": {
    "h": 251.579,
    "s": 69.512,
    "l": 32.157
  },
  "oklch": {
    "l": 0.33555,
    "c": 0.17244,
    "h": 280.5
  },
  "luminance": 0.03164
}

Semantic roles & 50–950 ramp

primary

#2F198B

secondary

#A6BE42

accent

#EC3BCA

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #2F198B

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

Preview Lab → · Contrast checker → · Palette generator →