#2F189E#2F189E

#2F189E is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.6% C 0.195 H 277.6°. Best body text is #FFFFFF at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#2F189E
RGB	rgb(47, 24, 158)
HSL	hsl(250, 74%, 36%)
HSV	hsv(250, 85%, 62%)
CMYK	cmyk(70.3%, 84.8%, 0%, 38%)
CIE-LAB	lab(22.74, 49.06, -67.08)
CIE-LCH	lch(22.74, 83.10, 306.18°)
OKLab	oklab(35.62% 0.0258 -0.1938)
OKLCH	oklch(35.62% 0.195 277.6)
XYZ	xyz(7.6685, 3.7255, 32.6561)
Luminance	0.0373 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F189E #879E18

analogous

#18449E #2F189E #72189E

triadic

#2F189E #9E2F18 #189E2F

tetradic

#2F189E #9E1844 #879E18 #189E72

square

#2F189E #9E1844 #879E18 #189E72

split-complementary

#2F189E #9E7218 #449E18

monochromatic

#0F0834 #1F1069 #2F189E #3F20D3 #664DE4

Accessibility & contrast

On white

12.03

#2F189E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#2F189E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F189E

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F189E	#FFFFFF	#000000	##FFFFFF
##2F189E	1.00	12.03	1.75	12.03
#FFFFFF	12.03	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003BA2

Deuteranopia (green-blind)

#00319C

Tritanopia (blue-blind)

#00435D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2f189e;
/* rgb */ color: rgb(47, 24, 158);
/* oklch */ color: oklch(35.6% 0.195 277.6);

Tailwind

colors: {
  custom: {
    50: '#7a5bbc',
    500: '#2f189e',
    950: '#000000',
  },
}

SCSS

$custom: #2f189e;
$custom-light: #7a5bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#2f189e",
  "rgb": {
    "r": 47,
    "g": 24,
    "b": 158
  },
  "hsl": {
    "h": 250.299,
    "s": 73.626,
    "l": 35.686
  },
  "oklch": {
    "l": 0.35619,
    "c": 0.19548,
    "h": 277.6
  },
  "luminance": 0.03726
}

Semantic roles & 50–950 ramp

primary

#2F189E

secondary

#B1C64C

accent

#F038D1

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #2F189E

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

Preview Lab → · Contrast checker → · Palette generator →