#2F1B81#2F1B81

#2F1B81 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.7% C 0.158 H 282.2°. Best body text is #FFFFFF at 13.17:1 contrast (WCAG AA passes).

Color values

HEX	#2F1B81
RGB	rgb(47, 27, 129)
HSL	hsl(252, 65%, 31%)
HSV	hsv(252, 79%, 51%)
CMYK	cmyk(63.6%, 79.1%, 0%, 49.4%)
CIE-LAB	lab(19.93, 38.80, -53.68)
CIE-LCH	lch(19.93, 66.24, 305.86°)
OKLab	oklab(32.7% 0.0334 -0.1548)
OKLCH	oklch(32.7% 0.158 282.2)
XYZ	xyz(5.5254, 2.9728, 21.0473)
Luminance	0.0297 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1B81 #6D811B

analogous

#1B3A81 #2F1B81 #621B81

triadic

#2F1B81 #812F1B #1B812F

tetradic

#2F1B81 #811B3A #6D811B #1B8162

square

#2F1B81 #811B3A #6D811B #1B8162

split-complementary

#2F1B81 #81621B #3A811B

monochromatic

#0A061C #1D104E #2F1B81 #4126B4 #5D3FD7

Accessibility & contrast

On white

13.17

#2F1B81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#2F1B81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1B81

13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1B81	#FFFFFF	#000000	##FFFFFF
##2F1B81	1.00	13.17	1.59	13.17
#FFFFFF	13.17	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003384

Deuteranopia (green-blind)

#002D7F

Tritanopia (blue-blind)

#00394D

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #2f1b81;
/* rgb */ color: rgb(47, 27, 129);
/* oklch */ color: oklch(32.7% 0.158 282.2);

Tailwind

colors: {
  custom: {
    50: '#735aa7',
    500: '#2f1b81',
    950: '#000000',
  },
}

SCSS

$custom: #2f1b81;
$custom-light: #735aa7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1b81",
  "rgb": {
    "r": 47,
    "g": 27,
    "b": 129
  },
  "hsl": {
    "h": 251.765,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.32704,
    "c": 0.15838,
    "h": 282.2
  },
  "luminance": 0.02973
}

Semantic roles & 50–950 ramp

primary

#2F1B81

secondary

#9EB543

accent

#E83FC7

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2F1B81

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

Preview Lab → · Contrast checker → · Palette generator →