#2D1B79#2D1B79

#2D1B79 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.7% C 0.149 H 282.6°. Best body text is #FFFFFF at 13.60:1 contrast (WCAG AA passes).

Color values

HEX	#2D1B79
RGB	rgb(45, 27, 121)
HSL	hsl(251, 64%, 29%)
HSV	hsv(251, 78%, 47%)
CMYK	cmyk(62.8%, 77.7%, 0%, 52.5%)
CIE-LAB	lab(18.89, 35.99, -50.31)
CIE-LCH	lch(18.89, 61.86, 305.58°)
OKLab	oklab(31.67% 0.0324 -0.1451)
OKLCH	oklch(31.67% 0.149 282.6)
XYZ	xyz(4.9242, 2.7219, 18.3513)
Luminance	0.0272 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1B79 #67791B

analogous

#1B3879 #2D1B79 #5C1B79

triadic

#2D1B79 #792D1B #1B792D

tetradic

#2D1B79 #791B38 #67791B #1B795C

square

#2D1B79 #791B38 #67791B #1B795C

split-complementary

#2D1B79 #795C1B #38791B

monochromatic

#090619 #1A1047 #2D1B79 #4026AB #583BD3

Accessibility & contrast

On white

13.60

#2D1B79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#2D1B79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1B79

13.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1B79	#FFFFFF	#000000	##FFFFFF
##2D1B79	1.00	13.60	1.54	13.60
#FFFFFF	13.60	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317C

Deuteranopia (green-blind)

#002B77

Tritanopia (blue-blind)

#003649

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #2d1b79;
/* rgb */ color: rgb(45, 27, 121);
/* oklch */ color: oklch(31.7% 0.149 282.6);

Tailwind

colors: {
  custom: {
    50: '#705aa1',
    500: '#2d1b79',
    950: '#000000',
  },
}

SCSS

$custom: #2d1b79;
$custom-light: #705aa1;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1b79",
  "rgb": {
    "r": 45,
    "g": 27,
    "b": 121
  },
  "hsl": {
    "h": 251.489,
    "s": 63.514,
    "l": 29.02
  },
  "oklch": {
    "l": 0.31671,
    "c": 0.14864,
    "h": 282.6
  },
  "luminance": 0.02722
}

Semantic roles & 50–950 ramp

primary

#2D1B79

secondary

#99AD43

accent

#E741C7

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#08040F

muted

#7B797F

Preview Lab

Preview with #2D1B79

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

Preview Lab → · Contrast checker → · Palette generator →