#2C1A97#2C1A97

#2C1A97 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.8% C 0.187 H 277.0°. Best body text is #FFFFFF at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#2C1A97
RGB	rgb(44, 26, 151)
HSL	hsl(249, 71%, 35%)
HSV	hsv(249, 83%, 59%)
CMYK	cmyk(70.9%, 82.8%, 0%, 40.8%)
CIE-LAB	lab(21.97, 45.83, -64.06)
CIE-LCH	lch(21.97, 78.77, 305.58°)
OKLab	oklab(34.79% 0.0228 -0.1851)
OKLCH	oklch(34.79% 0.187 277)
XYZ	xyz(6.9922, 3.5080, 29.5808)
Luminance	0.0351 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1A97 #85971A

analogous

#1A4797 #2C1A97 #6B1A97

triadic

#2C1A97 #972C1A #1A972C

tetradic

#2C1A97 #971A47 #85971A #1A976B

square

#2C1A97 #971A47 #85971A #1A976B

split-complementary

#2C1A97 #976B1A #47971A

monochromatic

#0E082F #1D1163 #2C1A97 #3B23CB #614BE0

Accessibility & contrast

On white

12.34

#2C1A97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#2C1A97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1A97

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1A97	#FFFFFF	#000000	##FFFFFF
##2C1A97	1.00	12.34	1.70	12.34
#FFFFFF	12.34	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A9A

Deuteranopia (green-blind)

#002F95

Tritanopia (blue-blind)

#00415A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2c1a97;
/* rgb */ color: rgb(44, 26, 151);
/* oklch */ color: oklch(34.8% 0.187 277.0);

Tailwind

colors: {
  custom: {
    50: '#775bb7',
    500: '#2c1a97',
    950: '#000000',
  },
}

SCSS

$custom: #2c1a97;
$custom-light: #775bb7;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1a97",
  "rgb": {
    "r": 44,
    "g": 26,
    "b": 151
  },
  "hsl": {
    "h": 248.64,
    "s": 70.621,
    "l": 34.706
  },
  "oklch": {
    "l": 0.34786,
    "c": 0.18651,
    "h": 277
  },
  "luminance": 0.03509
}

Semantic roles & 50–950 ramp

primary

#2C1A97

secondary

#B1C24B

accent

#ED3AD4

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2C1A97

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

Preview Lab → · Contrast checker → · Palette generator →