#2B1A7A#2B1A7A

#2B1A7A is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.5% C 0.151 H 281.3°. Best body text is #FFFFFF at 13.71:1 contrast (WCAG AA passes).

Color values

HEX	#2B1A7A
RGB	rgb(43, 26, 122)
HSL	hsl(251, 65%, 29%)
HSV	hsv(251, 79%, 48%)
CMYK	cmyk(64.8%, 78.7%, 0%, 52.2%)
CIE-LAB	lab(18.62, 36.60, -51.42)
CIE-LCH	lch(18.62, 63.11, 305.44°)
OKLab	oklab(31.46% 0.0298 -0.1483)
OKLCH	oklch(31.46% 0.151 281.3)
XYZ	xyz(4.8774, 2.6572, 18.6644)
Luminance	0.0266 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1A7A #697A1A

analogous

#1A397A #2B1A7A #5B1A7A

triadic

#2B1A7A #7A2B1A #1A7A2B

tetradic

#2B1A7A #7A1A39 #697A1A #1A7A5B

square

#2B1A7A #7A1A39 #697A1A #1A7A5B

split-complementary

#2B1A7A #7A5B1A #397A1A

monochromatic

#090519 #190F48 #2B1A7A #3D25AC #5539D5

Accessibility & contrast

On white

13.71

#2B1A7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#2B1A7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1A7A

13.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1A7A	#FFFFFF	#000000	##FFFFFF
##2B1A7A	1.00	13.71	1.53	13.71
#FFFFFF	13.71	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317D

Deuteranopia (green-blind)

#002A78

Tritanopia (blue-blind)

#003649

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #2b1a7a;
/* rgb */ color: rgb(43, 26, 122);
/* oklch */ color: oklch(31.5% 0.151 281.3);

Tailwind

colors: {
  custom: {
    50: '#7059a1',
    500: '#2b1a7a',
    950: '#000000',
  },
}

SCSS

$custom: #2b1a7a;
$custom-light: #7059a1;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1a7a",
  "rgb": {
    "r": 43,
    "g": 26,
    "b": 122
  },
  "hsl": {
    "h": 250.625,
    "s": 64.865,
    "l": 29.02
  },
  "oklch": {
    "l": 0.31459,
    "c": 0.1513,
    "h": 281.3
  },
  "luminance": 0.02658
}

Semantic roles & 50–950 ramp

primary

#2B1A7A

secondary

#9BAE41

accent

#E840CA

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08040F

muted

#7B797F

Preview Lab

Preview with #2B1A7A

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

Preview Lab → · Contrast checker → · Palette generator →