#2B155D#2B155D

#2B155D is a dark, moderate violet. Relative luminance 0.018; OKLCH L 27.7% C 0.120 H 290.4°. Best body text is #FFFFFF at 15.35:1 contrast (WCAG AA passes).

Color values

HEX	#2B155D
RGB	rgb(43, 21, 93)
HSL	hsl(258, 63%, 22%)
HSV	hsv(258, 77%, 36%)
CMYK	cmyk(53.8%, 77.4%, 0%, 63.5%)
CIE-LAB	lab(14.62, 30.11, -39.02)
CIE-LCH	lch(14.62, 49.29, 307.65°)
OKLab	oklab(27.74% 0.0416 -0.112)
OKLCH	oklch(27.74% 0.12 290.4)
XYZ	xyz(3.2396, 1.8401, 10.5383)
Luminance	0.0184 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B155D #475D15

analogous

#15235D #2B155D #4F155D

triadic

#2B155D #5D2B15 #155D2B

tetradic

#2B155D #5D1523 #475D15 #155D4F

square

#2B155D #5D1523 #475D15 #155D4F

split-complementary

#2B155D #5D4F15 #235D15

monochromatic

#0C0619 #140A2B #2B155D #42208F #592CC1

Accessibility & contrast

On white

15.35

#2B155D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#2B155D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B155D

15.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B155D	#FFFFFF	#000000	##FFFFFF
##2B155D	1.00	15.35	1.37	15.35
#FFFFFF	15.35	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00265F

Deuteranopia (green-blind)

#00235C

Tritanopia (blue-blind)

#1A2837

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #2b155d;
/* rgb */ color: rgb(43, 21, 93);
/* oklch */ color: oklch(27.7% 0.120 290.4);

Tailwind

colors: {
  custom: {
    50: '#6a558c',
    500: '#2b155d',
    950: '#000000',
  },
}

SCSS

$custom: #2b155d;
$custom-light: #6a558c;
$custom-dark: #000000;

JSON

{
  "hex": "#2b155d",
  "rgb": {
    "r": 43,
    "g": 21,
    "b": 93
  },
  "hsl": {
    "h": 258.333,
    "s": 63.158,
    "l": 22.353
  },
  "oklch": {
    "l": 0.27736,
    "c": 0.11951,
    "h": 290.4
  },
  "luminance": 0.0184
}

Semantic roles & 50–950 ramp

primary

#2B155D

secondary

#799439

accent

#E642B4

background

#F6F5F8

surface

#EBE8F0

border

#C6C4CB

text

#07030C

muted

#7A787D

Preview Lab

Preview with #2B155D

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

Preview Lab → · Contrast checker → · Palette generator →