#2C1F84#2C1F84

#2C1F84 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.3% C 0.159 H 279.2°. Best body text is #FFFFFF at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#2C1F84
RGB	rgb(44, 31, 132)
HSL	hsl(248, 62%, 32%)
HSV	hsv(248, 77%, 52%)
CMYK	cmyk(66.7%, 76.5%, 0%, 48.2%)
CIE-LAB	lab(20.75, 37.20, -54.24)
CIE-LCH	lch(20.75, 65.77, 304.44°)
OKLab	oklab(33.31% 0.0254 -0.1566)
OKLCH	oklch(33.31% 0.159 279.2)
XYZ	xyz(5.6922, 3.1809, 22.1393)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1F84 #77841F

analogous

#1F4584 #2C1F84 #5F1F84

triadic

#2C1F84 #842C1F #1F842C

tetradic

#2C1F84 #841F45 #77841F #1F845F

square

#2C1F84 #841F45 #77841F #1F845F

split-complementary

#2C1F84 #845F1F #45841F

monochromatic

#0B0821 #1B1352 #2C1F84 #3D2BB6 #5B49D4

Accessibility & contrast

On white

12.83

#2C1F84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#2C1F84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1F84

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1F84	#FFFFFF	#000000	##FFFFFF
##2C1F84	1.00	12.83	1.64	12.83
#FFFFFF	12.83	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003687

Deuteranopia (green-blind)

#002E82

Tritanopia (blue-blind)

#003C50

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2c1f84;
/* rgb */ color: rgb(44, 31, 132);
/* oklch */ color: oklch(33.3% 0.159 279.2);

Tailwind

colors: {
  custom: {
    50: '#725da9',
    500: '#2c1f84',
    950: '#000000',
  },
}

SCSS

$custom: #2c1f84;
$custom-light: #725da9;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1f84",
  "rgb": {
    "r": 44,
    "g": 31,
    "b": 132
  },
  "hsl": {
    "h": 247.723,
    "s": 61.963,
    "l": 31.961
  },
  "oklch": {
    "l": 0.33308,
    "c": 0.15862,
    "h": 279.2
  },
  "luminance": 0.03181
}

Semantic roles & 50–950 ramp

primary

#2C1F84

secondary

#A8B748

accent

#E543D0

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2C1F84

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

Preview Lab → · Contrast checker → · Palette generator →