#2B1783#2B1783

#2B1783 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.1% C 0.165 H 280.1°. Best body text is #FFFFFF at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#2B1783
RGB	rgb(43, 23, 131)
HSL	hsl(251, 70%, 30%)
HSV	hsv(251, 82%, 51%)
CMYK	cmyk(67.2%, 82.4%, 0%, 48.6%)
CIE-LAB	lab(19.08, 41.01, -56.38)
CIE-LCH	lch(19.08, 69.72, 306.03°)
OKLab	oklab(32.08% 0.0289 -0.1628)
OKLCH	oklch(32.08% 0.165 280.1)
XYZ	xyz(5.3981, 2.7646, 21.7175)
Luminance	0.0277 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1783 #6F8317

analogous

#173983 #2B1783 #611783

triadic

#2B1783 #832B17 #17832B

tetradic

#2B1783 #831739 #6F8317 #178361

square

#2B1783 #831739 #6F8317 #178361

split-complementary

#2B1783 #836117 #398317

monochromatic

#09051B #1A0E4F #2B1783 #3C20B7 #5738DC

Accessibility & contrast

On white

13.52

#2B1783 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#2B1783 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1783

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1783	#FFFFFF	#000000	##FFFFFF
##2B1783	1.00	13.52	1.55	13.52
#FFFFFF	13.52	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003286

Deuteranopia (green-blind)

#002A81

Tritanopia (blue-blind)

#00384D

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #2b1783;
/* rgb */ color: rgb(43, 23, 131);
/* oklch */ color: oklch(32.1% 0.165 280.1);

Tailwind

colors: {
  custom: {
    50: '#7258a8',
    500: '#2b1783',
    950: '#000000',
  },
}

SCSS

$custom: #2b1783;
$custom-light: #7258a8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1783",
  "rgb": {
    "r": 43,
    "g": 23,
    "b": 131
  },
  "hsl": {
    "h": 251.111,
    "s": 70.13,
    "l": 30.196
  },
  "oklch": {
    "l": 0.32078,
    "c": 0.16531,
    "h": 280.1
  },
  "luminance": 0.02765
}

Semantic roles & 50–950 ramp

primary

#2B1783

secondary

#A1B73F

accent

#ED3BCC

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090310

muted

#7B787F

Preview Lab

Preview with #2B1783

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

Preview Lab → · Contrast checker → · Palette generator →