#2B155F#2B155F

#2B155F is a dark, vivid violet. Relative luminance 0.019; OKLCH L 27.9% C 0.122 H 289.7°. Best body text is #FFFFFF at 15.27:1 contrast (WCAG AA passes).

Color values

HEX	#2B155F
RGB	rgb(43, 21, 95)
HSL	hsl(258, 64%, 23%)
HSV	hsv(258, 78%, 37%)
CMYK	cmyk(54.7%, 77.9%, 0%, 62.7%)
CIE-LAB	lab(14.82, 30.74, -40.04)
CIE-LCH	lch(14.82, 50.48, 307.52°)
OKLab	oklab(27.94% 0.0411 -0.115)
OKLCH	oklch(27.94% 0.122 289.7)
XYZ	xyz(3.3294, 1.8760, 11.0109)
Luminance	0.0188 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B155F #495F15

analogous

#15245F #2B155F #50155F

triadic

#2B155F #5F2B15 #155F2B

tetradic

#2B155F #5F1524 #495F15 #155F50

square

#2B155F #5F1524 #495F15 #155F50

split-complementary

#2B155F #5F5015 #245F15

monochromatic

#0B0619 #140A2D #2B155F #422091 #582BC3

Accessibility & contrast

On white

15.27

#2B155F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#2B155F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B155F

15.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B155F	#FFFFFF	#000000	##FFFFFF
##2B155F	1.00	15.27	1.38	15.27
#FFFFFF	15.27	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002761

Deuteranopia (green-blind)

#00245E

Tritanopia (blue-blind)

#182938

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #2b155f;
/* rgb */ color: rgb(43, 21, 95);
/* oklch */ color: oklch(27.9% 0.122 289.7);

Tailwind

colors: {
  custom: {
    50: '#6b558d',
    500: '#2b155f',
    950: '#000000',
  },
}

SCSS

$custom: #2b155f;
$custom-light: #6b558d;
$custom-dark: #000000;

JSON

{
  "hex": "#2b155f",
  "rgb": {
    "r": 43,
    "g": 21,
    "b": 95
  },
  "hsl": {
    "h": 257.838,
    "s": 63.793,
    "l": 22.745
  },
  "oklch": {
    "l": 0.27936,
    "c": 0.12213,
    "h": 289.7
  },
  "luminance": 0.01876
}

Semantic roles & 50–950 ramp

primary

#2B155F

secondary

#7B963A

accent

#E741B6

background

#F6F5F8

surface

#ECE9F0

border

#C7C5CB

text

#07030C

muted

#7A787D

Preview Lab

Preview with #2B155F

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

Preview Lab → · Contrast checker → · Palette generator →