#2D1CA1#2D1CA1

#2D1CA1 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 36.2% C 0.196 H 276.0°. Best body text is #FFFFFF at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#2D1CA1
RGB	rgb(45, 28, 161)
HSL	hsl(248, 70%, 37%)
HSV	hsv(248, 83%, 63%)
CMYK	cmyk(72%, 82.6%, 0%, 36.9%)
CIE-LAB	lab(23.54, 48.03, -67.59)
CIE-LCH	lch(23.54, 82.92, 305.40°)
OKLab	oklab(36.23% 0.0205 -0.1954)
OKLCH	oklch(36.23% 0.196 276)
XYZ	xyz(7.9284, 3.9608, 34.0580)
Luminance	0.0396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1CA1 #90A11C

analogous

#1C4EA1 #2D1CA1 #701CA1

triadic

#2D1CA1 #A12D1C #1CA12D

tetradic

#2D1CA1 #A11C4E #90A11C #1CA170

square

#2D1CA1 #A11C4E #90A11C #1CA170

split-complementary

#2D1CA1 #A1701C #4EA11C

monochromatic

#100A39 #1E136D #2D1CA1 #3C25D5 #6856E2

Accessibility & contrast

On white

11.72

#2D1CA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#2D1CA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1CA1

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1CA1	#FFFFFF	#000000	##FFFFFF
##2D1CA1	1.00	11.72	1.79	11.72
#FFFFFF	11.72	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003EA5

Deuteranopia (green-blind)

#00329F

Tritanopia (blue-blind)

#004660

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2d1ca1;
/* rgb */ color: rgb(45, 28, 161);
/* oklch */ color: oklch(36.2% 0.196 276.0);

Tailwind

colors: {
  custom: {
    50: '#795dbe',
    500: '#2d1ca1',
    950: '#000000',
  },
}

SCSS

$custom: #2d1ca1;
$custom-light: #795dbe;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1ca1",
  "rgb": {
    "r": 45,
    "g": 28,
    "b": 161
  },
  "hsl": {
    "h": 247.669,
    "s": 70.37,
    "l": 37.059
  },
  "oklch": {
    "l": 0.36232,
    "c": 0.19643,
    "h": 276
  },
  "luminance": 0.03962
}

Semantic roles & 50–950 ramp

primary

#2D1CA1

secondary

#B6C554

accent

#ED3BD6

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #2D1CA1

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

Preview Lab → · Contrast checker → · Palette generator →