#2D1C9A#2D1C9A

#2D1C9A is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.4% C 0.188 H 276.9°. Best body text is #FFFFFF at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#2D1C9A
RGB	rgb(45, 28, 154)
HSL	hsl(248, 69%, 36%)
HSV	hsv(248, 82%, 60%)
CMYK	cmyk(70.8%, 81.8%, 0%, 39.6%)
CIE-LAB	lab(22.73, 45.89, -64.66)
CIE-LCH	lch(22.73, 79.29, 305.36°)
OKLab	oklab(35.43% 0.0225 -0.1868)
OKLCH	oklch(35.43% 0.188 276.9)
XYZ	xyz(7.3283, 3.7208, 30.8976)
Luminance	0.0372 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1C9A #899A1C

analogous

#1C4A9A #2D1C9A #6C1C9A

triadic

#2D1C9A #9A2D1C #1C9A2D

tetradic

#2D1C9A #9A1C4A #899A1C #1C9A6C

square

#2D1C9A #9A1C4A #899A1C #1C9A6C

split-complementary

#2D1C9A #9A6C1C #4A9A1C

monochromatic

#0F0932 #1E1366 #2D1C9A #3C25CE #6451DF

Accessibility & contrast

On white

12.04

#2D1C9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#2D1C9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1C9A

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1C9A	#FFFFFF	#000000	##FFFFFF
##2D1C9A	1.00	12.04	1.74	12.04
#FFFFFF	12.04	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B9D

Deuteranopia (green-blind)

#003198

Tritanopia (blue-blind)

#00435C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2d1c9a;
/* rgb */ color: rgb(45, 28, 154);
/* oklch */ color: oklch(35.4% 0.188 276.9);

Tailwind

colors: {
  custom: {
    50: '#785cb9',
    500: '#2d1c9a',
    950: '#000000',
  },
}

SCSS

$custom: #2d1c9a;
$custom-light: #785cb9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1c9a",
  "rgb": {
    "r": 45,
    "g": 28,
    "b": 154
  },
  "hsl": {
    "h": 248.095,
    "s": 69.231,
    "l": 35.686
  },
  "oklch": {
    "l": 0.3543,
    "c": 0.1882,
    "h": 276.9
  },
  "luminance": 0.03721
}

Semantic roles & 50–950 ramp

primary

#2D1C9A

secondary

#B3C250

accent

#EC3CD4

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #2D1C9A

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

Preview Lab → · Contrast checker → · Palette generator →