#2B1A79#2B1A79

#2B1A79 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.4% C 0.150 H 281.6°. Best body text is #FFFFFF at 13.76:1 contrast (WCAG AA passes).

Color values

HEX	#2B1A79
RGB	rgb(43, 26, 121)
HSL	hsl(251, 65%, 29%)
HSV	hsv(251, 79%, 47%)
CMYK	cmyk(64.5%, 78.5%, 0%, 52.5%)
CIE-LAB	lab(18.51, 36.28, -50.96)
CIE-LCH	lch(18.51, 62.55, 305.45°)
OKLab	oklab(31.35% 0.03 -0.147)
OKLCH	oklch(31.35% 0.15 281.6)
XYZ	xyz(4.8158, 2.6325, 18.3398)
Luminance	0.0263 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1A79 #68791A

analogous

#1A3979 #2B1A79 #5B1A79

triadic

#2B1A79 #792B1A #1A792B

tetradic

#2B1A79 #791A39 #68791A #1A795B

square

#2B1A79 #791A39 #68791A #1A795B

split-complementary

#2B1A79 #795B1A #39791A

monochromatic

#090519 #190F47 #2B1A79 #3D25AB #5539D4

Accessibility & contrast

On white

13.76

#2B1A79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#2B1A79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1A79

13.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1A79	#FFFFFF	#000000	##FFFFFF
##2B1A79	1.00	13.76	1.53	13.76
#FFFFFF	13.76	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307C

Deuteranopia (green-blind)

#002A77

Tritanopia (blue-blind)

#003548

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #2b1a79;
/* rgb */ color: rgb(43, 26, 121);
/* oklch */ color: oklch(31.4% 0.150 281.6);

Tailwind

colors: {
  custom: {
    50: '#7059a1',
    500: '#2b1a79',
    950: '#000000',
  },
}

SCSS

$custom: #2b1a79;
$custom-light: #7059a1;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1a79",
  "rgb": {
    "r": 43,
    "g": 26,
    "b": 121
  },
  "hsl": {
    "h": 250.737,
    "s": 64.626,
    "l": 28.824
  },
  "oklch": {
    "l": 0.31352,
    "c": 0.15003,
    "h": 281.6
  },
  "luminance": 0.02633
}

Semantic roles & 50–950 ramp

primary

#2B1A79

secondary

#9AAD41

accent

#E840CA

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#08040F

muted

#7B797F

Preview Lab

Preview with #2B1A79

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

Preview Lab → · Contrast checker → · Palette generator →