#2C1A9B#2C1A9B

#2C1A9B is a dark, vivid blue. Relative luminance 0.036; OKLCH L 35.2% C 0.191 H 276.5°. Best body text is #FFFFFF at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#2C1A9B
RGB	rgb(44, 26, 155)
HSL	hsl(248, 71%, 35%)
HSV	hsv(248, 83%, 61%)
CMYK	cmyk(71.6%, 83.2%, 0%, 39.2%)
CIE-LAB	lab(22.44, 47.05, -65.74)
CIE-LCH	lch(22.44, 80.84, 305.59°)
OKLab	oklab(35.25% 0.0216 -0.19)
OKLCH	oklch(35.25% 0.191 276.5)
XYZ	xyz(7.3226, 3.6401, 31.3207)
Luminance	0.0364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1A9B #899B1A

analogous

#1A489B #2C1A9B #6C1A9B

triadic

#2C1A9B #9B2C1A #1A9B2C

tetradic

#2C1A9B #9B1A48 #899B1A #1A9B6C

square

#2C1A9B #9B1A48 #899B1A #1A9B6C

split-complementary

#2C1A9B #9B6C1A #489B1A

monochromatic

#0E0832 #1D1167 #2C1A9B #3B23CF #634EE1

Accessibility & contrast

On white

12.15

#2C1A9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#2C1A9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1A9B

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1A9B	#FFFFFF	#000000	##FFFFFF
##2C1A9B	1.00	12.15	1.73	12.15
#FFFFFF	12.15	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B9E

Deuteranopia (green-blind)

#003099

Tritanopia (blue-blind)

#00435C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2c1a9b;
/* rgb */ color: rgb(44, 26, 155);
/* oklch */ color: oklch(35.2% 0.191 276.5);

Tailwind

colors: {
  custom: {
    50: '#785bba',
    500: '#2c1a9b',
    950: '#000000',
  },
}

SCSS

$custom: #2c1a9b;
$custom-light: #785bba;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1a9b",
  "rgb": {
    "r": 44,
    "g": 26,
    "b": 155
  },
  "hsl": {
    "h": 248.372,
    "s": 71.271,
    "l": 35.49
  },
  "oklch": {
    "l": 0.35249,
    "c": 0.19122,
    "h": 276.5
  },
  "luminance": 0.03641
}

Semantic roles & 50–950 ramp

primary

#2C1A9B

secondary

#B3C44D

accent

#EE3AD5

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #2C1A9B

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

Preview Lab → · Contrast checker → · Palette generator →