#2C1CB4#2C1CB4

#2C1CB4 is a dark, highly saturated blue. Relative luminance 0.047; OKLCH L 38.4% C 0.218 H 273.6°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#2C1CB4
RGB	rgb(44, 28, 180)
HSL	hsl(246, 73%, 41%)
HSV	hsv(246, 84%, 71%)
CMYK	cmyk(75.6%, 84.4%, 0%, 29.4%)
CIE-LAB	lab(25.74, 53.64, -75.40)
CIE-LCH	lch(25.74, 92.53, 305.43°)
OKLab	oklab(38.39% 0.0137 -0.218)
OKLCH	oklch(38.39% 0.218 273.6)
XYZ	xyz(9.6894, 4.6603, 43.5600)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1CB4 #A4B41C

analogous

#1C58B4 #2C1CB4 #781CB4

triadic

#2C1CB4 #B42C1C #1CB42C

tetradic

#2C1CB4 #B41C58 #A4B41C #1CB478

square

#2C1CB4 #B41C58 #A4B41C #1CB478

split-complementary

#2C1CB4 #B4781C #58B41C

monochromatic

#120C4A #1F147F #2C1CB4 #412FDF #7164E7

Accessibility & contrast

On white

10.87

#2C1CB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2C1CB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1CB4

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1CB4	#FFFFFF	#000000	##FFFFFF
##2C1CB4	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B8

Deuteranopia (green-blind)

#0036B1

Tritanopia (blue-blind)

#004E6B

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2c1cb4;
/* rgb */ color: rgb(44, 28, 180);
/* oklch */ color: oklch(38.4% 0.218 273.6);

Tailwind

colors: {
  custom: {
    50: '#7d5ecc',
    500: '#2c1cb4',
    950: '#000000',
  },
}

SCSS

$custom: #2c1cb4;
$custom-light: #7d5ecc;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1cb4",
  "rgb": {
    "r": 44,
    "g": 28,
    "b": 180
  },
  "hsl": {
    "h": 246.316,
    "s": 73.077,
    "l": 40.784
  },
  "oklch": {
    "l": 0.38387,
    "c": 0.21845,
    "h": 273.6
  },
  "luminance": 0.04661
}

Semantic roles & 50–950 ramp

primary

#2C1CB4

secondary

#C0CC60

accent

#F038DC

background

#F8F5FC

surface

#F0E9F9

border

#CBC5D2

text

#0C0514

muted

#7D7982

Preview Lab

Preview with #2C1CB4

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

Preview Lab → · Contrast checker → · Palette generator →