#2B1684#2B1684

#2B1684 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.1% C 0.167 H 280.0°. Best body text is #FFFFFF at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#2B1684
RGB	rgb(43, 22, 132)
HSL	hsl(251, 71%, 30%)
HSV	hsv(251, 83%, 52%)
CMYK	cmyk(67.4%, 83.3%, 0%, 48.2%)
CIE-LAB	lab(19.03, 41.79, -57.09)
CIE-LCH	lch(19.03, 70.76, 306.21°)
OKLab	oklab(32.08% 0.0291 -0.1648)
OKLCH	oklch(32.08% 0.167 280)
XYZ	xyz(5.4467, 2.7529, 22.0697)
Luminance	0.0275 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1684 #6F8416

analogous

#163884 #2B1684 #621684

triadic

#2B1684 #842B16 #16842B

tetradic

#2B1684 #841638 #6F8416 #168462

square

#2B1684 #841638 #6F8416 #168462

split-complementary

#2B1684 #846216 #388416

monochromatic

#09051B #1A0D50 #2B1684 #3C1FB8 #5737DE

Accessibility & contrast

On white

13.54

#2B1684 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#2B1684 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1684

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1684	#FFFFFF	#000000	##FFFFFF
##2B1684	1.00	13.54	1.55	13.54
#FFFFFF	13.54	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003287

Deuteranopia (green-blind)

#002A82

Tritanopia (blue-blind)

#00384E

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #2b1684;
/* rgb */ color: rgb(43, 22, 132);
/* oklch */ color: oklch(32.1% 0.167 280.0);

Tailwind

colors: {
  custom: {
    50: '#7258a9',
    500: '#2b1684',
    950: '#000000',
  },
}

SCSS

$custom: #2b1684;
$custom-light: #7258a9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1684",
  "rgb": {
    "r": 43,
    "g": 22,
    "b": 132
  },
  "hsl": {
    "h": 251.455,
    "s": 71.429,
    "l": 30.196
  },
  "oklch": {
    "l": 0.32078,
    "c": 0.16737,
    "h": 280
  },
  "luminance": 0.02753
}

Semantic roles & 50–950 ramp

primary

#2B1684

secondary

#A1B83D

accent

#EE3ACC

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090310

muted

#7B787F

Preview Lab

Preview with #2B1684

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

Preview Lab → · Contrast checker → · Palette generator →