#2B1981#2B1981

#2B1981 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.1% C 0.161 H 280.2°. Best body text is #FFFFFF at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#2B1981
RGB	rgb(43, 25, 129)
HSL	hsl(250, 68%, 30%)
HSV	hsv(250, 81%, 51%)
CMYK	cmyk(66.7%, 80.6%, 0%, 49.4%)
CIE-LAB	lab(19.20, 39.37, -54.91)
CIE-LCH	lch(19.20, 67.57, 305.64°)
OKLab	oklab(32.1% 0.0284 -0.1585)
OKLCH	oklch(32.1% 0.161 280.2)
XYZ	xyz(5.3051, 2.7934, 21.0242)
Luminance	0.0279 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1981 #6F8119

analogous

#193B81 #2B1981 #5F1981

triadic

#2B1981 #812B19 #19812B

tetradic

#2B1981 #81193B #6F8119 #19815F

square

#2B1981 #81193B #6F8119 #19815F

split-complementary

#2B1981 #815F19 #3B8119

monochromatic

#09051A #1A0F4E #2B1981 #3C23B4 #573BD9

Accessibility & contrast

On white

13.47

#2B1981 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#2B1981 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1981

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1981	#FFFFFF	#000000	##FFFFFF
##2B1981	1.00	13.47	1.56	13.47
#FFFFFF	13.47	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003284

Deuteranopia (green-blind)

#002B7F

Tritanopia (blue-blind)

#00384D

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #2b1981;
/* rgb */ color: rgb(43, 25, 129);
/* oklch */ color: oklch(32.1% 0.161 280.2);

Tailwind

colors: {
  custom: {
    50: '#7159a7',
    500: '#2b1981',
    950: '#000000',
  },
}

SCSS

$custom: #2b1981;
$custom-light: #7159a7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1981",
  "rgb": {
    "r": 43,
    "g": 25,
    "b": 129
  },
  "hsl": {
    "h": 250.385,
    "s": 67.532,
    "l": 30.196
  },
  "oklch": {
    "l": 0.32096,
    "c": 0.16105,
    "h": 280.2
  },
  "luminance": 0.02794
}

Semantic roles & 50–950 ramp

primary

#2B1981

secondary

#A1B541

accent

#EA3DCC

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2B1981

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

Preview Lab → · Contrast checker → · Palette generator →