#2A1381#2A1381

#2A1381 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 31.3% C 0.166 H 280.4°. Best body text is #FFFFFF at 13.92:1 contrast (WCAG AA passes).

Color values

HEX	#2A1381
RGB	rgb(42, 19, 129)
HSL	hsl(253, 74%, 29%)
HSV	hsv(253, 85%, 51%)
CMYK	cmyk(67.4%, 85.3%, 0%, 49.4%)
CIE-LAB	lab(18.11, 42.16, -56.71)
CIE-LCH	lch(18.11, 70.67, 306.63°)
OKLab	oklab(31.32% 0.03 -0.1637)
OKLCH	oklch(31.32% 0.166 280.4)
XYZ	xyz(5.1489, 2.5426, 20.9840)
Luminance	0.0254 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1381 #6A8113

analogous

#133381 #2A1381 #611381

triadic

#2A1381 #812A13 #13812A

tetradic

#2A1381 #811333 #6A8113 #138161

square

#2A1381 #811333 #6A8113 #138161

split-complementary

#2A1381 #816113 #338113

monochromatic

#09041B #190B4C #2A1381 #3B1BB6 #532EE0

Accessibility & contrast

On white

13.92

#2A1381 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#2A1381 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1381

13.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1381	#FFFFFF	#000000	##FFFFFF
##2A1381	1.00	13.92	1.51	13.92
#FFFFFF	13.92	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003084

Deuteranopia (green-blind)

#00287F

Tritanopia (blue-blind)

#00364C

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #2a1381;
/* rgb */ color: rgb(42, 19, 129);
/* oklch */ color: oklch(31.3% 0.166 280.4);

Tailwind

colors: {
  custom: {
    50: '#7156a7',
    500: '#2a1381',
    950: '#000000',
  },
}

SCSS

$custom: #2a1381;
$custom-light: #7156a7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1381",
  "rgb": {
    "r": 42,
    "g": 19,
    "b": 129
  },
  "hsl": {
    "h": 252.545,
    "s": 74.324,
    "l": 29.02
  },
  "oklch": {
    "l": 0.3132,
    "c": 0.16643,
    "h": 280.4
  },
  "luminance": 0.02543
}

Semantic roles & 50–950 ramp

primary

#2A1381

secondary

#9CB63A

accent

#F137CA

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090310

muted

#7B787F

Preview Lab

Preview with #2A1381

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

Preview Lab → · Contrast checker → · Palette generator →