#2F2291#2F2291

#2F2291 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.3% C 0.171 H 278.3°. Best body text is #FFFFFF at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#2F2291
RGB	rgb(47, 34, 145)
HSL	hsl(247, 62%, 35%)
HSV	hsv(247, 77%, 57%)
CMYK	cmyk(67.6%, 76.6%, 0%, 43.1%)
CIE-LAB	lab(22.97, 40.13, -58.70)
CIE-LCH	lch(22.97, 71.10, 304.36°)
OKLab	oklab(35.35% 0.0247 -0.1695)
OKLCH	oklch(35.35% 0.171 278.3)
XYZ	xyz(6.8535, 3.7921, 27.1534)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2291 #849122

analogous

#224D91 #2F2291 #662291

triadic

#2F2291 #912F22 #22912F

tetradic

#2F2291 #91224D #849122 #229166

square

#2F2291 #91224D #849122 #229166

split-complementary

#2F2291 #916622 #4D9122

monochromatic

#0F0B2E #1F165F #2F2291 #3F2EC3 #6556D7

Accessibility & contrast

On white

11.94

#2F2291 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#2F2291 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2291

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2291	#FFFFFF	#000000	##FFFFFF
##2F2291	1.00	11.94	1.76	11.94
#FFFFFF	11.94	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B94

Deuteranopia (green-blind)

#00328F

Tritanopia (blue-blind)

#004258

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2f2291;
/* rgb */ color: rgb(47, 34, 145);
/* oklch */ color: oklch(35.3% 0.171 278.3);

Tailwind

colors: {
  custom: {
    50: '#765fb2',
    500: '#2f2291',
    950: '#000000',
  },
}

SCSS

$custom: #2f2291;
$custom-light: #765fb2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2291",
  "rgb": {
    "r": 47,
    "g": 34,
    "b": 145
  },
  "hsl": {
    "h": 247.027,
    "s": 62.011,
    "l": 35.098
  },
  "oklch": {
    "l": 0.35348,
    "c": 0.17131,
    "h": 278.3
  },
  "luminance": 0.03793
}

Semantic roles & 50–950 ramp

primary

#2F2291

secondary

#AFBB53

accent

#E543D2

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #2F2291

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

Preview Lab → · Contrast checker → · Palette generator →