#2C1A9E#2C1A9E

#2C1A9E is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.6% C 0.195 H 276.1°. Best body text is #FFFFFF at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#2C1A9E
RGB	rgb(44, 26, 158)
HSL	hsl(248, 72%, 36%)
HSV	hsv(248, 84%, 62%)
CMYK	cmyk(72.2%, 83.5%, 0%, 38%)
CIE-LAB	lab(22.80, 47.95, -66.99)
CIE-LCH	lch(22.80, 82.38, 305.60°)
OKLab	oklab(35.6% 0.0207 -0.1936)
OKLCH	oklch(35.6% 0.195 276.1)
XYZ	xyz(7.5776, 3.7422, 32.6641)
Luminance	0.0374 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1A9E #8C9E1A

analogous

#1A4A9E #2C1A9E #6E1A9E

triadic

#2C1A9E #9E2C1A #1A9E2C

tetradic

#2C1A9E #9E1A4A #8C9E1A #1A9E6E

square

#2C1A9E #9E1A4A #8C9E1A #1A9E6E

split-complementary

#2C1A9E #9E6E1A #4A9E1A

monochromatic

#0F0935 #1D1169 #2C1A9E #3B23D3 #6450E2

Accessibility & contrast

On white

12.01

#2C1A9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#2C1A9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1A9E

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1A9E	#FFFFFF	#000000	##FFFFFF
##2C1A9E	1.00	12.01	1.75	12.01
#FFFFFF	12.01	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003CA2

Deuteranopia (green-blind)

#00319C

Tritanopia (blue-blind)

#00445E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2c1a9e;
/* rgb */ color: rgb(44, 26, 158);
/* oklch */ color: oklch(35.6% 0.195 276.1);

Tailwind

colors: {
  custom: {
    50: '#785cbc',
    500: '#2c1a9e',
    950: '#000000',
  },
}

SCSS

$custom: #2c1a9e;
$custom-light: #785cbc;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1a9e",
  "rgb": {
    "r": 44,
    "g": 26,
    "b": 158
  },
  "hsl": {
    "h": 248.182,
    "s": 71.739,
    "l": 36.078
  },
  "oklch": {
    "l": 0.35598,
    "c": 0.19472,
    "h": 276.1
  },
  "luminance": 0.03743
}

Semantic roles & 50–950 ramp

primary

#2C1A9E

secondary

#B5C54F

accent

#EE39D6

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #2C1A9E

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

Preview Lab → · Contrast checker → · Palette generator →