#2C1C9B#2C1C9B

#2C1C9B is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.5% C 0.190 H 276.3°. Best body text is #FFFFFF at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#2C1C9B
RGB	rgb(44, 28, 155)
HSL	hsl(248, 69%, 36%)
HSV	hsv(248, 82%, 61%)
CMYK	cmyk(71.6%, 81.9%, 0%, 39.2%)
CIE-LAB	lab(22.76, 46.11, -65.21)
CIE-LCH	lch(22.76, 79.87, 305.26°)
OKLab	oklab(35.47% 0.0208 -0.1885)
OKLCH	oklch(35.47% 0.19 276.3)
XYZ	xyz(7.3684, 3.7318, 31.3360)
Luminance	0.0373 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1C9B #8B9B1C

analogous

#1C4B9B #2C1C9B #6B1C9B

triadic

#2C1C9B #9B2C1C #1C9B2C

tetradic

#2C1C9B #9B1C4B #8B9B1C #1C9B6B

square

#2C1C9B #9B1C4B #8B9B1C #1C9B6B

split-complementary

#2C1C9B #9B6B1C #4B9B1C

monochromatic

#0F0933 #1D1367 #2C1C9B #3B25CF #6452E0

Accessibility & contrast

On white

12.02

#2C1C9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#2C1C9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1C9B

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1C9B	#FFFFFF	#000000	##FFFFFF
##2C1C9B	1.00	12.02	1.75	12.02
#FFFFFF	12.02	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9E

Deuteranopia (green-blind)

#003199

Tritanopia (blue-blind)

#00445C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2c1c9b;
/* rgb */ color: rgb(44, 28, 155);
/* oklch */ color: oklch(35.5% 0.190 276.3);

Tailwind

colors: {
  custom: {
    50: '#775cba',
    500: '#2c1c9b',
    950: '#000000',
  },
}

SCSS

$custom: #2c1c9b;
$custom-light: #775cba;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1c9b",
  "rgb": {
    "r": 44,
    "g": 28,
    "b": 155
  },
  "hsl": {
    "h": 247.559,
    "s": 69.399,
    "l": 35.882
  },
  "oklch": {
    "l": 0.3547,
    "c": 0.18963,
    "h": 276.3
  },
  "luminance": 0.03733
}

Semantic roles & 50–950 ramp

primary

#2C1C9B

secondary

#B4C350

accent

#EC3CD6

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #2C1C9B

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

Preview Lab → · Contrast checker → · Palette generator →