#2C1B94#2C1B94

#2C1B94 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.6% C 0.182 H 277.3°. Best body text is #FFFFFF at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#2C1B94
RGB	rgb(44, 27, 148)
HSL	hsl(248, 69%, 34%)
HSV	hsv(248, 82%, 58%)
CMYK	cmyk(70.3%, 81.8%, 0%, 42%)
CIE-LAB	lab(21.79, 44.43, -62.52)
CIE-LCH	lch(21.79, 76.70, 305.40°)
OKLab	oklab(34.56% 0.0233 -0.1806)
OKLCH	oklch(34.56% 0.182 277.3)
XYZ	xyz(6.7742, 3.4568, 28.3215)
Luminance	0.0346 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1B94 #83941B

analogous

#1B4794 #2C1B94 #691B94

triadic

#2C1B94 #942C1B #1B942C

tetradic

#2C1B94 #941B47 #83941B #1B9469

square

#2C1B94 #941B47 #83941B #1B9469

split-complementary

#2C1B94 #94691B #47941B

monochromatic

#0D082C #1D1260 #2C1B94 #3B24C8 #604BDE

Accessibility & contrast

On white

12.42

#2C1B94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#2C1B94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1B94

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1B94	#FFFFFF	#000000	##FFFFFF
##2C1B94	1.00	12.42	1.69	12.42
#FFFFFF	12.42	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003997

Deuteranopia (green-blind)

#002F92

Tritanopia (blue-blind)

#004058

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2c1b94;
/* rgb */ color: rgb(44, 27, 148);
/* oklch */ color: oklch(34.6% 0.182 277.3);

Tailwind

colors: {
  custom: {
    50: '#765bb5',
    500: '#2c1b94',
    950: '#000000',
  },
}

SCSS

$custom: #2c1b94;
$custom-light: #765bb5;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1b94",
  "rgb": {
    "r": 44,
    "g": 27,
    "b": 148
  },
  "hsl": {
    "h": 248.43,
    "s": 69.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.34556,
    "c": 0.18213,
    "h": 277.3
  },
  "luminance": 0.03457
}

Semantic roles & 50–950 ramp

primary

#2C1B94

secondary

#B0C04B

accent

#EC3CD3

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2C1B94

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

Preview Lab → · Contrast checker → · Palette generator →