#2D1B71#2D1B71

#2D1B71 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 30.8% C 0.138 H 284.4°. Best body text is #FFFFFF at 13.94:1 contrast (WCAG AA passes).

Color values

HEX	#2D1B71
RGB	rgb(45, 27, 113)
HSL	hsl(253, 61%, 27%)
HSV	hsv(253, 76%, 44%)
CMYK	cmyk(60.2%, 76.1%, 0%, 55.7%)
CIE-LAB	lab(18.07, 33.41, -46.52)
CIE-LCH	lch(18.07, 57.27, 305.68°)
OKLab	oklab(30.84% 0.0345 -0.134)
OKLCH	oklch(30.84% 0.138 284.4)
XYZ	xyz(4.4538, 2.5337, 15.8740)
Luminance	0.0253 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1B71 #5F711B

analogous

#1B3471 #2D1B71 #581B71

triadic

#2D1B71 #712D1B #1B712D

tetradic

#2D1B71 #711B34 #5F711B #1B7158

square

#2D1B71 #711B34 #5F711B #1B7158

split-complementary

#2D1B71 #71581B #34711B

monochromatic

#0A0619 #190F40 #2D1B71 #4127A2 #5737CF

Accessibility & contrast

On white

13.94

#2D1B71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#2D1B71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1B71

13.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1B71	#FFFFFF	#000000	##FFFFFF
##2D1B71	1.00	13.94	1.51	13.94
#FFFFFF	13.94	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F74

Deuteranopia (green-blind)

#00296F

Tritanopia (blue-blind)

#093344

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #2d1b71;
/* rgb */ color: rgb(45, 27, 113);
/* oklch */ color: oklch(30.8% 0.138 284.4);

Tailwind

colors: {
  custom: {
    50: '#6f599b',
    500: '#2d1b71',
    950: '#000000',
  },
}

SCSS

$custom: #2d1b71;
$custom-light: #6f599b;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1b71",
  "rgb": {
    "r": 45,
    "g": 27,
    "b": 113
  },
  "hsl": {
    "h": 252.558,
    "s": 61.429,
    "l": 27.451
  },
  "oklch": {
    "l": 0.30839,
    "c": 0.13832,
    "h": 284.4
  },
  "luminance": 0.02534
}

Semantic roles & 50–950 ramp

primary

#2D1B71

secondary

#91A642

accent

#E543C3

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040E

muted

#7B797E

Preview Lab

Preview with #2D1B71

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

Preview Lab → · Contrast checker → · Palette generator →