#2B143B#2B143B

#2B143B is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.6% C 0.075 H 309.2°. Best body text is #FFFFFF at 16.59:1 contrast (WCAG AA passes).

Color values

HEX	#2B143B
RGB	rgb(43, 20, 59)
HSL	hsl(275, 49%, 15%)
HSV	hsv(275, 66%, 23%)
CMYK	cmyk(27.1%, 66.1%, 0%, 76.9%)
CIE-LAB	lab(11.48, 20.40, -20.65)
CIE-LCH	lch(11.48, 29.03, 314.65°)
OKLab	oklab(24.56% 0.0473 -0.0581)
OKLCH	oklch(24.56% 0.075 309.2)
XYZ	xyz(2.0357, 1.3297, 4.2862)
Luminance	0.0133 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B143B #243B14

analogous

#17143B #2B143B #3B1437

triadic

#2B143B #3B2B14 #143B2B

tetradic

#2B143B #3B1714 #243B14 #14373B

square

#2B143B #3B1714 #243B14 #14373B

split-complementary

#2B143B #373B14 #143B17

monochromatic

#110817 #110817 #2B143B #4C2369 #6E3396

Accessibility & contrast

On white

16.59

#2B143B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#2B143B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B143B

16.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B143B	#FFFFFF	#000000	##FFFFFF
##2B143B	1.00	16.59	1.27	16.59
#FFFFFF	16.59	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#071D3C

Deuteranopia (green-blind)

#0F1F3A

Tritanopia (blue-blind)

#291B25

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #2b143b;
/* rgb */ color: rgb(43, 20, 59);
/* oklch */ color: oklch(24.6% 0.075 309.2);

Tailwind

colors: {
  custom: {
    50: '#665271',
    500: '#2b143b',
    950: '#000000',
  },
}

SCSS

$custom: #2b143b;
$custom-light: #665271;
$custom-dark: #000000;

JSON

{
  "hex": "#2b143b",
  "rgb": {
    "r": 43,
    "g": 20,
    "b": 59
  },
  "hsl": {
    "h": 275.385,
    "s": 49.367,
    "l": 15.49
  },
  "oklch": {
    "l": 0.24557,
    "c": 0.07488,
    "h": 309.2
  },
  "luminance": 0.0133
}

Semantic roles & 50–950 ramp

primary

#2B143B

secondary

#507338

accent

#D94F88

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#060207

muted

#7A787A

Preview Lab

Preview with #2B143B

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

Preview Lab → · Contrast checker → · Palette generator →