#2B1D71#2B1D71

#2B1D71 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.0% C 0.136 H 282.6°. Best body text is #FFFFFF at 13.84:1 contrast (WCAG AA passes).

Color values

HEX	#2B1D71
RGB	rgb(43, 29, 113)
HSL	hsl(250, 59%, 28%)
HSV	hsv(250, 74%, 44%)
CMYK	cmyk(61.9%, 74.3%, 0%, 55.7%)
CIE-LAB	lab(18.30, 31.91, -46.16)
CIE-LCH	lch(18.30, 56.12, 304.66°)
OKLab	oklab(30.95% 0.0297 -0.133)
OKLCH	oklch(30.95% 0.136 282.6)
XYZ	xyz(4.4153, 2.5843, 15.8857)
Luminance	0.0259 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1D71 #63711D

analogous

#1D3971 #2B1D71 #551D71

triadic

#2B1D71 #712B1D #1D712B

tetradic

#2B1D71 #711D39 #63711D #1D7155

square

#2B1D71 #711D39 #63711D #1D7155

split-complementary

#2B1D71 #71551D #39711D

monochromatic

#090618 #181140 #2B1D71 #3E29A2 #543CCD

Accessibility & contrast

On white

13.84

#2B1D71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#2B1D71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1D71

13.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1D71	#FFFFFF	#000000	##FFFFFF
##2B1D71	1.00	13.84	1.52	13.84
#FFFFFF	13.84	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F73

Deuteranopia (green-blind)

#002A6F

Tritanopia (blue-blind)

#003445

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #2b1d71;
/* rgb */ color: rgb(43, 29, 113);
/* oklch */ color: oklch(31.0% 0.136 282.6);

Tailwind

colors: {
  custom: {
    50: '#6e5a9b',
    500: '#2b1d71',
    950: '#000000',
  },
}

SCSS

$custom: #2b1d71;
$custom-light: #6e5a9b;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1d71",
  "rgb": {
    "r": 43,
    "g": 29,
    "b": 113
  },
  "hsl": {
    "h": 250,
    "s": 59.155,
    "l": 27.843
  },
  "oklch": {
    "l": 0.30951,
    "c": 0.13625,
    "h": 282.6
  },
  "luminance": 0.02585
}

Semantic roles & 50–950 ramp

primary

#2B1D71

secondary

#95A544

accent

#E245C8

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040E

muted

#7B797E

Preview Lab

Preview with #2B1D71

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

Preview Lab → · Contrast checker → · Palette generator →