#2F186A#2F186A

#2F186A is a dark, vivid violet. Relative luminance 0.023; OKLCH L 29.9% C 0.133 H 288.5°. Best body text is #FFFFFF at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#2F186A
RGB	rgb(47, 24, 106)
HSL	hsl(257, 63%, 25%)
HSV	hsv(257, 77%, 42%)
CMYK	cmyk(55.7%, 77.4%, 0%, 58.4%)
CIE-LAB	lab(16.98, 33.20, -43.75)
CIE-LCH	lch(16.98, 54.92, 307.19°)
OKLab	oklab(29.9% 0.042 -0.1257)
OKLCH	oklch(29.9% 0.133 288.5)
XYZ	xyz(4.0997, 2.2980, 13.8604)
Luminance	0.0230 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F186A #536A18

analogous

#182A6A #2F186A #58186A

triadic

#2F186A #6A2F18 #186A2F

tetradic

#2F186A #6A182A #536A18 #186A58

square

#2F186A #6A182A #536A18 #186A58

split-complementary

#2F186A #6A5818 #2A6A18

monochromatic

#0B0619 #190D38 #2F186A #45239C #5B2FCE

Accessibility & contrast

On white

14.39

#2F186A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#2F186A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F186A

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F186A	#FFFFFF	#000000	##FFFFFF
##2F186A	1.00	14.39	1.46	14.39
#FFFFFF	14.39	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C6C

Deuteranopia (green-blind)

#002868

Tritanopia (blue-blind)

#182E3F

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #2f186a;
/* rgb */ color: rgb(47, 24, 106);
/* oklch */ color: oklch(29.9% 0.133 288.5);

Tailwind

colors: {
  custom: {
    50: '#6f5795',
    500: '#2f186a',
    950: '#000000',
  },
}

SCSS

$custom: #2f186a;
$custom-light: #6f5795;
$custom-dark: #000000;

JSON

{
  "hex": "#2f186a",
  "rgb": {
    "r": 47,
    "g": 24,
    "b": 106
  },
  "hsl": {
    "h": 256.829,
    "s": 63.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.29905,
    "c": 0.13259,
    "h": 288.5
  },
  "luminance": 0.02298
}

Semantic roles & 50–950 ramp

primary

#2F186A

secondary

#84A03E

accent

#E642B8

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08030D

muted

#7B787E

Preview Lab

Preview with #2F186A

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

Preview Lab → · Contrast checker → · Palette generator →