#2F1B97#2F1B97

#2F1B97 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 35.1% C 0.185 H 278.3°. Best body text is #FFFFFF at 12.18:1 contrast (WCAG AA passes).

Color values

HEX	#2F1B97
RGB	rgb(47, 27, 151)
HSL	hsl(250, 70%, 35%)
HSV	hsv(250, 82%, 59%)
CMYK	cmyk(68.9%, 82.1%, 0%, 40.8%)
CIE-LAB	lab(22.38, 45.62, -63.38)
CIE-LCH	lch(22.38, 78.09, 305.75°)
OKLab	oklab(35.13% 0.0268 -0.1831)
OKLCH	oklch(35.13% 0.185 278.3)
XYZ	xyz(7.1483, 3.6220, 29.5946)
Luminance	0.0362 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1B97 #83971B

analogous

#1B4597 #2F1B97 #6D1B97

triadic

#2F1B97 #972F1B #1B972F

tetradic

#2F1B97 #971B45 #83971B #1B976D

square

#2F1B97 #971B45 #83971B #1B976D

split-complementary

#2F1B97 #976D1B #45971B

monochromatic

#0F082F #1F1263 #2F1B97 #3F24CB #654DDF

Accessibility & contrast

On white

12.18

#2F1B97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#2F1B97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1B97

12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1B97	#FFFFFF	#000000	##FFFFFF
##2F1B97	1.00	12.18	1.72	12.18
#FFFFFF	12.18	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A9A

Deuteranopia (green-blind)

#003095

Tritanopia (blue-blind)

#00415A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2f1b97;
/* rgb */ color: rgb(47, 27, 151);
/* oklch */ color: oklch(35.1% 0.185 278.3);

Tailwind

colors: {
  custom: {
    50: '#785cb7',
    500: '#2f1b97',
    950: '#000000',
  },
}

SCSS

$custom: #2f1b97;
$custom-light: #785cb7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1b97",
  "rgb": {
    "r": 47,
    "g": 27,
    "b": 151
  },
  "hsl": {
    "h": 249.677,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.3513,
    "c": 0.18503,
    "h": 278.3
  },
  "luminance": 0.03623
}

Semantic roles & 50–950 ramp

primary

#2F1B97

secondary

#AFC14C

accent

#EC3BD0

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2F1B97

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

Preview Lab → · Contrast checker → · Palette generator →