#2F1B94#2F1B94

#2F1B94 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.8% C 0.181 H 278.8°. Best body text is #FFFFFF at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#2F1B94
RGB	rgb(47, 27, 148)
HSL	hsl(250, 69%, 34%)
HSV	hsv(250, 82%, 58%)
CMYK	cmyk(68.2%, 81.8%, 0%, 42%)
CIE-LAB	lab(22.04, 44.71, -62.10)
CIE-LCH	lch(22.04, 76.52, 305.75°)
OKLab	oklab(34.79% 0.0277 -0.1793)
OKLCH	oklch(34.79% 0.181 278.8)
XYZ	xyz(6.9078, 3.5257, 28.3277)
Luminance	0.0353 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1B94 #80941B

analogous

#1B4494 #2F1B94 #6C1B94

triadic

#2F1B94 #942F1B #1B942F

tetradic

#2F1B94 #941B44 #80941B #1B946C

square

#2F1B94 #941B44 #80941B #1B946C

split-complementary

#2F1B94 #946C1B #44941B

monochromatic

#0E082C #1F1260 #2F1B94 #3F24C8 #634BDE

Accessibility & contrast

On white

12.32

#2F1B94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#2F1B94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1B94

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1B94	#FFFFFF	#000000	##FFFFFF
##2F1B94	1.00	12.32	1.71	12.32
#FFFFFF	12.32	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003997

Deuteranopia (green-blind)

#003092

Tritanopia (blue-blind)

#004058

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2f1b94;
/* rgb */ color: rgb(47, 27, 148);
/* oklch */ color: oklch(34.8% 0.181 278.8);

Tailwind

colors: {
  custom: {
    50: '#775cb5',
    500: '#2f1b94',
    950: '#000000',
  },
}

SCSS

$custom: #2f1b94;
$custom-light: #775cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1b94",
  "rgb": {
    "r": 47,
    "g": 27,
    "b": 148
  },
  "hsl": {
    "h": 249.917,
    "s": 69.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.34792,
    "c": 0.18147,
    "h": 278.8
  },
  "luminance": 0.03526
}

Semantic roles & 50–950 ramp

primary

#2F1B94

secondary

#ADC04B

accent

#EC3CCF

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2F1B94

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

Preview Lab → · Contrast checker → · Palette generator →