#2F1B8D#2F1B8D

#2F1B8D is a dark, vivid violet. Relative luminance 0.033; OKLCH L 34.0% C 0.173 H 279.9°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#2F1B8D
RGB	rgb(47, 27, 141)
HSL	hsl(251, 68%, 33%)
HSV	hsv(251, 81%, 55%)
CMYK	cmyk(66.7%, 80.9%, 0%, 44.7%)
CIE-LAB	lab(21.25, 42.55, -59.05)
CIE-LCH	lch(21.25, 72.79, 305.77°)
OKLab	oklab(34.01% 0.0298 -0.1705)
OKLCH	oklch(34.01% 0.173 279.9)
XYZ	xyz(6.3704, 3.3108, 25.4975)
Luminance	0.0331 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1B8D #798D1B

analogous

#1B408D #2F1B8D #681B8D

triadic

#2F1B8D #8D2F1B #1B8D2F

tetradic

#2F1B8D #8D1B40 #798D1B #1B8D68

square

#2F1B8D #8D1B40 #798D1B #1B8D68

split-complementary

#2F1B8D #8D681B #408D1B

monochromatic

#0D0726 #1E115A #2F1B8D #4025C0 #6147DC

Accessibility & contrast

On white

12.63

#2F1B8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#2F1B8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1B8D

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1B8D	#FFFFFF	#000000	##FFFFFF
##2F1B8D	1.00	12.63	1.66	12.63
#FFFFFF	12.63	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003790

Deuteranopia (green-blind)

#002F8B

Tritanopia (blue-blind)

#003D54

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #2f1b8d;
/* rgb */ color: rgb(47, 27, 141);
/* oklch */ color: oklch(34.0% 0.173 279.9);

Tailwind

colors: {
  custom: {
    50: '#765bb0',
    500: '#2f1b8d',
    950: '#000000',
  },
}

SCSS

$custom: #2f1b8d;
$custom-light: #765bb0;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1b8d",
  "rgb": {
    "r": 47,
    "g": 27,
    "b": 141
  },
  "hsl": {
    "h": 250.526,
    "s": 67.857,
    "l": 32.941
  },
  "oklch": {
    "l": 0.34011,
    "c": 0.17308,
    "h": 279.9
  },
  "luminance": 0.03311
}

Semantic roles & 50–950 ramp

primary

#2F1B8D

secondary

#A8BD46

accent

#EB3DCC

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2F1B8D

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

Preview Lab → · Contrast checker → · Palette generator →