#2B123B#2B123B

#2B123B is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.2% C 0.079 H 309.9°. Best body text is #FFFFFF at 16.77:1 contrast (WCAG AA passes).

Color values

HEX	#2B123B
RGB	rgb(43, 18, 59)
HSL	hsl(277, 53%, 15%)
HSV	hsv(277, 69%, 23%)
CMYK	cmyk(27.1%, 69.5%, 0%, 76.9%)
CIE-LAB	lab(11.01, 21.67, -21.41)
CIE-LCH	lch(11.01, 30.46, 315.34°)
OKLab	oklab(24.21% 0.0504 -0.0603)
OKLCH	oklch(24.21% 0.079 309.9)
XYZ	xyz(2.0018, 1.2620, 4.2750)
Luminance	0.0126 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B123B #223B12

analogous

#16123B #2B123B #3B1237

triadic

#2B123B #3B2B12 #123B2B

tetradic

#2B123B #3B1612 #223B12 #12373B

square

#2B123B #3B1612 #223B12 #12373B

split-complementary

#2B123B #373B12 #123B16

monochromatic

#110717 #110717 #2B123B #4D206A #6F2F99

Accessibility & contrast

On white

16.77

#2B123B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#2B123B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B123B

16.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B123B	#FFFFFF	#000000	##FFFFFF
##2B123B	1.00	16.77	1.25	16.77
#FFFFFF	16.77	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#041C3C

Deuteranopia (green-blind)

#0D1E3A

Tritanopia (blue-blind)

#291A24

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #2b123b;
/* rgb */ color: rgb(43, 18, 59);
/* oklch */ color: oklch(24.2% 0.079 309.9);

Tailwind

colors: {
  custom: {
    50: '#665171',
    500: '#2b123b',
    950: '#000000',
  },
}

SCSS

$custom: #2b123b;
$custom-light: #665171;
$custom-dark: #000000;

JSON

{
  "hex": "#2b123b",
  "rgb": {
    "r": 43,
    "g": 18,
    "b": 59
  },
  "hsl": {
    "h": 276.585,
    "s": 53.247,
    "l": 15.098
  },
  "oklch": {
    "l": 0.2421,
    "c": 0.07858,
    "h": 309.9
  },
  "luminance": 0.01262
}

Semantic roles & 50–950 ramp

primary

#2B123B

secondary

#4D7435

accent

#DD4B84

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#060207

muted

#7A787A

Preview Lab

Preview with #2B123B

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

Preview Lab → · Contrast checker → · Palette generator →