#2B155A#2B155A

#2B155A is a dark, moderate violet. Relative luminance 0.018; OKLCH L 27.4% C 0.116 H 291.5°. Best body text is #FFFFFF at 15.47:1 contrast (WCAG AA passes).

Color values

HEX	#2B155A
RGB	rgb(43, 21, 90)
HSL	hsl(259, 62%, 22%)
HSV	hsv(259, 77%, 35%)
CMYK	cmyk(52.2%, 76.7%, 0%, 64.7%)
CIE-LAB	lab(14.33, 29.17, -37.49)
CIE-LCH	lch(14.33, 47.50, 307.88°)
OKLab	oklab(27.44% 0.0423 -0.1075)
OKLCH	oklch(27.44% 0.116 291.5)
XYZ	xyz(3.1094, 1.7880, 9.8522)
Luminance	0.0179 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B155A #445A15

analogous

#15225A #2B155A #4E155A

triadic

#2B155A #5A2B15 #155A2B

tetradic

#2B155A #5A1522 #445A15 #155A4E

square

#2B155A #5A1522 #445A15 #155A4E

split-complementary

#2B155A #5A4E15 #225A15

monochromatic

#0C0619 #130928 #2B155A #43218C #5A2CBD

Accessibility & contrast

On white

15.47

#2B155A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#2B155A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B155A

15.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B155A	#FFFFFF	#000000	##FFFFFF
##2B155A	1.00	15.47	1.36	15.47
#FFFFFF	15.47	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00255C

Deuteranopia (green-blind)

#002359

Tritanopia (blue-blind)

#1C2736

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #2b155a;
/* rgb */ color: rgb(43, 21, 90);
/* oklch */ color: oklch(27.4% 0.116 291.5);

Tailwind

colors: {
  custom: {
    50: '#6a5489',
    500: '#2b155a',
    950: '#000000',
  },
}

SCSS

$custom: #2b155a;
$custom-light: #6a5489;
$custom-dark: #000000;

JSON

{
  "hex": "#2b155a",
  "rgb": {
    "r": 43,
    "g": 21,
    "b": 90
  },
  "hsl": {
    "h": 259.13,
    "s": 62.162,
    "l": 21.765
  },
  "oklch": {
    "l": 0.27439,
    "c": 0.11557,
    "h": 291.5
  },
  "luminance": 0.01788
}

Semantic roles & 50–950 ramp

primary

#2B155A

secondary

#759239

accent

#E543B1

background

#F6F4F8

surface

#EBE8F0

border

#C6C4CB

text

#07030C

muted

#7A787D

Preview Lab

Preview with #2B155A

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

Preview Lab → · Contrast checker → · Palette generator →