#2B183D#2B183D

#2B183D is a dark, moderate violet. Relative luminance 0.015; OKLCH L 25.4% C 0.070 H 305.7°. Best body text is #FFFFFF at 16.14:1 contrast (WCAG AA passes).

Color values

HEX	#2B183D
RGB	rgb(43, 24, 61)
HSL	hsl(271, 44%, 17%)
HSV	hsv(271, 61%, 24%)
CMYK	cmyk(29.5%, 60.7%, 0%, 76.1%)
CIE-LAB	lab(12.63, 18.32, -20.24)
CIE-LCH	lch(12.63, 27.30, 312.15°)
OKLab	oklab(25.45% 0.0409 -0.0569)
OKLCH	oklch(25.45% 0.07 305.7)
XYZ	xyz(2.1650, 1.5038, 4.5902)
Luminance	0.0150 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B183D #2A3D18

analogous

#19183D #2B183D #3D183D

triadic

#2B183D #3D2B18 #183D2B

tetradic

#2B183D #3D1918 #2A3D18 #183D3D

square

#2B183D #3D1918 #2A3D18 #183D3D

split-complementary

#2B183D #3D3D18 #183D19

monochromatic

#0F0916 #0F0916 #2B183D #4A2969 #693B95

Accessibility & contrast

On white

16.14

#2B183D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#2B183D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B183D

16.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B183D	#FFFFFF	#000000	##FFFFFF
##2B183D	1.00	16.14	1.30	16.14
#FFFFFF	16.14	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C203E

Deuteranopia (green-blind)

#12213C

Tritanopia (blue-blind)

#281F27

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #2b183d;
/* rgb */ color: rgb(43, 24, 61);
/* oklch */ color: oklch(25.4% 0.070 305.7);

Tailwind

colors: {
  custom: {
    50: '#665573',
    500: '#2b183d',
    950: '#000000',
  },
}

SCSS

$custom: #2b183d;
$custom-light: #665573;
$custom-dark: #000000;

JSON

{
  "hex": "#2b183d",
  "rgb": {
    "r": 43,
    "g": 24,
    "b": 61
  },
  "hsl": {
    "h": 270.811,
    "s": 43.529,
    "l": 16.667
  },
  "oklch": {
    "l": 0.25449,
    "c": 0.07007,
    "h": 305.7
  },
  "luminance": 0.01504
}

Semantic roles & 50–950 ramp

primary

#2B183D

secondary

#58733D

accent

#D35592

background

#F6F5F6

surface

#EBE9EC

border

#C6C5C7

text

#060308

muted

#7A787B

Preview Lab

Preview with #2B183D

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

Preview Lab → · Contrast checker → · Palette generator →