#2C1A99#2C1A99

#2C1A99 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 35.0% C 0.189 H 276.8°. Best body text is #FFFFFF at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#2C1A99
RGB	rgb(44, 26, 153)
HSL	hsl(249, 71%, 35%)
HSV	hsv(249, 83%, 60%)
CMYK	cmyk(71.2%, 83%, 0%, 40%)
CIE-LAB	lab(22.21, 46.44, -64.90)
CIE-LCH	lch(22.21, 79.81, 305.58°)
OKLab	oklab(35.02% 0.0222 -0.1876)
OKLCH	oklch(35.02% 0.189 276.8)
XYZ	xyz(7.1560, 3.5735, 30.4435)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1A99 #87991A

analogous

#1A4799 #2C1A99 #6C1A99

triadic

#2C1A99 #992C1A #1A992C

tetradic

#2C1A99 #991A47 #87991A #1A996C

square

#2C1A99 #991A47 #87991A #1A996C

split-complementary

#2C1A99 #996C1A #47991A

monochromatic

#0E0830 #1D1165 #2C1A99 #3B23CD #624DE1

Accessibility & contrast

On white

12.25

#2C1A99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#2C1A99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1A99

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1A99	#FFFFFF	#000000	##FFFFFF
##2C1A99	1.00	12.25	1.71	12.25
#FFFFFF	12.25	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A9C

Deuteranopia (green-blind)

#003097

Tritanopia (blue-blind)

#00425B

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2c1a99;
/* rgb */ color: rgb(44, 26, 153);
/* oklch */ color: oklch(35.0% 0.189 276.8);

Tailwind

colors: {
  custom: {
    50: '#775bb8',
    500: '#2c1a99',
    950: '#000000',
  },
}

SCSS

$custom: #2c1a99;
$custom-light: #775bb8;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1a99",
  "rgb": {
    "r": 44,
    "g": 26,
    "b": 153
  },
  "hsl": {
    "h": 248.504,
    "s": 70.95,
    "l": 35.098
  },
  "oklch": {
    "l": 0.35017,
    "c": 0.18887,
    "h": 276.8
  },
  "luminance": 0.03574
}

Semantic roles & 50–950 ramp

primary

#2C1A99

secondary

#B2C34C

accent

#EE3AD4

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #2C1A99

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

Preview Lab → · Contrast checker → · Palette generator →