#2F189B#2F189B

#2F189B is a dark, vivid violet. Relative luminance 0.036; OKLCH L 35.3% C 0.192 H 278.0°. Best body text is #FFFFFF at 12.18:1 contrast (WCAG AA passes).

Color values

HEX	#2F189B
RGB	rgb(47, 24, 155)
HSL	hsl(251, 73%, 35%)
HSV	hsv(251, 85%, 61%)
CMYK	cmyk(69.7%, 84.5%, 0%, 39.2%)
CIE-LAB	lab(22.39, 48.18, -65.83)
CIE-LCH	lch(22.39, 81.58, 306.20°)
OKLab	oklab(35.27% 0.0268 -0.1902)
OKLCH	oklch(35.27% 0.192 278)
XYZ	xyz(7.4134, 3.6235, 31.3127)
Luminance	0.0362 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F189B #849B18

analogous

#18439B #2F189B #70189B

triadic

#2F189B #9B2F18 #189B2F

tetradic

#2F189B #9B1843 #849B18 #189B70

square

#2F189B #9B1843 #849B18 #189B70

split-complementary

#2F189B #9B7018 #439B18

monochromatic

#0F0831 #1F1066 #2F189B #3F20D0 #654AE3

Accessibility & contrast

On white

12.18

#2F189B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#2F189B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F189B

12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F189B	#FFFFFF	#000000	##FFFFFF
##2F189B	1.00	12.18	1.72	12.18
#FFFFFF	12.18	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A9E

Deuteranopia (green-blind)

#003099

Tritanopia (blue-blind)

#00425C

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2f189b;
/* rgb */ color: rgb(47, 24, 155);
/* oklch */ color: oklch(35.3% 0.192 278.0);

Tailwind

colors: {
  custom: {
    50: '#795bba',
    500: '#2f189b',
    950: '#000000',
  },
}

SCSS

$custom: #2f189b;
$custom-light: #795bba;
$custom-dark: #000000;

JSON

{
  "hex": "#2f189b",
  "rgb": {
    "r": 47,
    "g": 24,
    "b": 155
  },
  "hsl": {
    "h": 250.534,
    "s": 73.184,
    "l": 35.098
  },
  "oklch": {
    "l": 0.3527,
    "c": 0.19203,
    "h": 278
  },
  "luminance": 0.03624
}

Semantic roles & 50–950 ramp

primary

#2F189B

secondary

#AFC54A

accent

#F038D0

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #2F189B

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

Preview Lab → · Contrast checker → · Palette generator →