#2B1778#2B1778

#2B1778 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 30.9% C 0.152 H 282.3°. Best body text is #FFFFFF at 14.03:1 contrast (WCAG AA passes).

Color values

HEX	#2B1778
RGB	rgb(43, 23, 120)
HSL	hsl(252, 68%, 28%)
HSV	hsv(252, 81%, 47%)
CMYK	cmyk(64.2%, 80.8%, 0%, 52.9%)
CIE-LAB	lab(17.84, 37.56, -51.42)
CIE-LCH	lch(17.84, 63.68, 306.15°)
OKLab	oklab(30.85% 0.0323 -0.1483)
OKLCH	oklch(30.85% 0.152 282.3)
XYZ	xyz(4.6918, 2.4821, 17.9975)
Luminance	0.0248 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1778 #647817

analogous

#173378 #2B1778 #5B1778

triadic

#2B1778 #782B17 #17782B

tetradic

#2B1778 #781733 #647817 #17785B

square

#2B1778 #781733 #647817 #17785B

split-complementary

#2B1778 #785B17 #337817

monochromatic

#09051A #190D45 #2B1778 #3D21AB #5432D8

Accessibility & contrast

On white

14.03

#2B1778 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#2B1778 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1778

14.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1778	#FFFFFF	#000000	##FFFFFF
##2B1778	1.00	14.03	1.50	14.03
#FFFFFF	14.03	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F7B

Deuteranopia (green-blind)

#002876

Tritanopia (blue-blind)

#003447

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #2b1778;
/* rgb */ color: rgb(43, 23, 120);
/* oklch */ color: oklch(30.9% 0.152 282.3);

Tailwind

colors: {
  custom: {
    50: '#7057a0',
    500: '#2b1778',
    950: '#000000',
  },
}

SCSS

$custom: #2b1778;
$custom-light: #7057a0;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1778",
  "rgb": {
    "r": 43,
    "g": 23,
    "b": 120
  },
  "hsl": {
    "h": 252.371,
    "s": 67.832,
    "l": 28.039
  },
  "oklch": {
    "l": 0.3085,
    "c": 0.1518,
    "h": 282.3
  },
  "luminance": 0.02482
}

Semantic roles & 50–950 ramp

primary

#2B1778

secondary

#96AD3E

accent

#EB3DC7

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#08030F

muted

#7B787F

Preview Lab

Preview with #2B1778

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

Preview Lab → · Contrast checker → · Palette generator →