#2C1B71#2C1B71

#2C1B71 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 30.7% C 0.138 H 283.7°. Best body text is #FFFFFF at 13.98:1 contrast (WCAG AA passes).

Color values

HEX	#2C1B71
RGB	rgb(44, 27, 113)
HSL	hsl(252, 61%, 27%)
HSV	hsv(252, 76%, 44%)
CMYK	cmyk(61.1%, 76.1%, 0%, 55.7%)
CIE-LAB	lab(17.97, 33.25, -46.69)
CIE-LCH	lch(17.97, 57.32, 305.46°)
OKLab	oklab(30.74% 0.0329 -0.1345)
OKLCH	oklch(30.74% 0.138 283.7)
XYZ	xyz(4.4104, 2.5113, 15.8719)
Luminance	0.0251 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1B71 #60711B

analogous

#1B3571 #2C1B71 #571B71

triadic

#2C1B71 #712C1B #1B712C

tetradic

#2C1B71 #711B35 #60711B #1B7157

square

#2C1B71 #711B35 #60711B #1B7157

split-complementary

#2C1B71 #71571B #35711B

monochromatic

#0A0619 #190F40 #2C1B71 #3F27A2 #5537CF

Accessibility & contrast

On white

13.98

#2C1B71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#2C1B71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1B71

13.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1B71	#FFFFFF	#000000	##FFFFFF
##2C1B71	1.00	13.98	1.50	13.98
#FFFFFF	13.98	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F74

Deuteranopia (green-blind)

#00296F

Tritanopia (blue-blind)

#043344

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #2c1b71;
/* rgb */ color: rgb(44, 27, 113);
/* oklch */ color: oklch(30.7% 0.138 283.7);

Tailwind

colors: {
  custom: {
    50: '#6e599b',
    500: '#2c1b71',
    950: '#000000',
  },
}

SCSS

$custom: #2c1b71;
$custom-light: #6e599b;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1b71",
  "rgb": {
    "r": 44,
    "g": 27,
    "b": 113
  },
  "hsl": {
    "h": 251.86,
    "s": 61.429,
    "l": 27.451
  },
  "oklch": {
    "l": 0.30744,
    "c": 0.13845,
    "h": 283.7
  },
  "luminance": 0.02512
}

Semantic roles & 50–950 ramp

primary

#2C1B71

secondary

#92A642

accent

#E543C5

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040E

muted

#7B797E

Preview Lab

Preview with #2C1B71

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

Preview Lab → · Contrast checker → · Palette generator →