#2D1BA1#2D1BA1

#2D1BA1 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 36.1% C 0.197 H 276.1°. Best body text is #FFFFFF at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#2D1BA1
RGB	rgb(45, 27, 161)
HSL	hsl(248, 71%, 37%)
HSV	hsv(248, 83%, 63%)
CMYK	cmyk(72%, 83.2%, 0%, 36.9%)
CIE-LAB	lab(23.39, 48.49, -67.85)
CIE-LCH	lch(23.39, 83.39, 305.55°)
OKLab	oklab(36.13% 0.0209 -0.1961)
OKLCH	oklch(36.13% 0.197 276.1)
XYZ	xyz(7.9050, 3.9142, 34.0502)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1BA1 #8FA11B

analogous

#1B4CA1 #2D1BA1 #701BA1

triadic

#2D1BA1 #A12D1B #1BA12D

tetradic

#2D1BA1 #A11B4C #8FA11B #1BA170

square

#2D1BA1 #A11B4C #8FA11B #1BA170

split-complementary

#2D1BA1 #A1701B #4CA11B

monochromatic

#100938 #1E126D #2D1BA1 #3C24D5 #6754E2

Accessibility & contrast

On white

11.78

#2D1BA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#2D1BA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1BA1

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1BA1	#FFFFFF	#000000	##FFFFFF
##2D1BA1	1.00	11.78	1.78	11.78
#FFFFFF	11.78	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA5

Deuteranopia (green-blind)

#00329F

Tritanopia (blue-blind)

#004660

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2d1ba1;
/* rgb */ color: rgb(45, 27, 161);
/* oklch */ color: oklch(36.1% 0.197 276.1);

Tailwind

colors: {
  custom: {
    50: '#795cbe',
    500: '#2d1ba1',
    950: '#000000',
  },
}

SCSS

$custom: #2d1ba1;
$custom-light: #795cbe;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1ba1",
  "rgb": {
    "r": 45,
    "g": 27,
    "b": 161
  },
  "hsl": {
    "h": 248.06,
    "s": 71.277,
    "l": 36.863
  },
  "oklch": {
    "l": 0.36125,
    "c": 0.1972,
    "h": 276.1
  },
  "luminance": 0.03915
}

Semantic roles & 50–950 ramp

primary

#2D1BA1

secondary

#B6C552

accent

#EE3AD6

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #2D1BA1

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

Preview Lab → · Contrast checker → · Palette generator →