#2C1781#2C1781

#2C1781 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.9% C 0.163 H 281.0°. Best body text is #FFFFFF at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#2C1781
RGB	rgb(44, 23, 129)
HSL	hsl(252, 70%, 30%)
HSV	hsv(252, 82%, 51%)
CMYK	cmyk(65.9%, 82.2%, 0%, 49.4%)
CIE-LAB	lab(18.94, 40.49, -55.33)
CIE-LCH	lch(18.94, 68.57, 306.20°)
OKLab	oklab(31.94% 0.0311 -0.1597)
OKLCH	oklch(31.94% 0.163 281)
XYZ	xyz(5.3063, 2.7328, 21.0125)
Luminance	0.0273 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1781 #6C8117

analogous

#173781 #2C1781 #611781

triadic

#2C1781 #812C17 #17812C

tetradic

#2C1781 #811737 #6C8117 #178161

square

#2C1781 #811737 #6C8117 #178161

split-complementary

#2C1781 #816117 #378117

monochromatic

#09051A #1A0E4D #2C1781 #3E20B5 #5837DB

Accessibility & contrast

On white

13.58

#2C1781 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#2C1781 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1781

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1781	#FFFFFF	#000000	##FFFFFF
##2C1781	1.00	13.58	1.55	13.58
#FFFFFF	13.58	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003284

Deuteranopia (green-blind)

#002A7F

Tritanopia (blue-blind)

#00374C

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #2c1781;
/* rgb */ color: rgb(44, 23, 129);
/* oklch */ color: oklch(31.9% 0.163 281.0);

Tailwind

colors: {
  custom: {
    50: '#7258a7',
    500: '#2c1781',
    950: '#000000',
  },
}

SCSS

$custom: #2c1781;
$custom-light: #7258a7;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1781",
  "rgb": {
    "r": 44,
    "g": 23,
    "b": 129
  },
  "hsl": {
    "h": 251.887,
    "s": 69.737,
    "l": 29.804
  },
  "oklch": {
    "l": 0.3194,
    "c": 0.1627,
    "h": 281
  },
  "luminance": 0.02733
}

Semantic roles & 50–950 ramp

primary

#2C1781

secondary

#9EB53E

accent

#ED3BC9

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090310

muted

#7B787F

Preview Lab

Preview with #2C1781

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

Preview Lab → · Contrast checker → · Palette generator →