#2F2371#2F2371

#2F2371 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.3% C 0.128 H 283.6°. Best body text is #FFFFFF at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#2F2371
RGB	rgb(47, 35, 113)
HSL	hsl(249, 53%, 29%)
HSV	hsv(249, 69%, 44%)
CMYK	cmyk(58.4%, 69%, 0%, 55.7%)
CIE-LAB	lab(20.04, 28.88, -43.29)
CIE-LCH	lch(20.04, 52.04, 303.70°)
OKLab	oklab(32.3% 0.0301 -0.1244)
OKLCH	oklch(32.3% 0.128 283.6)
XYZ	xyz(4.7530, 2.9984, 15.9479)
Luminance	0.0300 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2371 #657123

analogous

#233E71 #2F2371 #562371

triadic

#2F2371 #712F23 #23712F

tetradic

#2F2371 #71233E #657123 #237156

square

#2F2371 #71233E #657123 #237156

split-complementary

#2F2371 #715623 #3E7123

monochromatic

#0A0717 #1C1542 #2F2371 #4231A0 #5B48C6

Accessibility & contrast

On white

13.13

#2F2371 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#2F2371 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2371

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2371	#FFFFFF	#000000	##FFFFFF
##2F2371	1.00	13.13	1.60	13.13
#FFFFFF	13.13	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003373

Deuteranopia (green-blind)

#002E6F

Tritanopia (blue-blind)

#0F3746

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #2f2371;
/* rgb */ color: rgb(47, 35, 113);
/* oklch */ color: oklch(32.3% 0.128 283.6);

Tailwind

colors: {
  custom: {
    50: '#6f5f9b',
    500: '#2f2371',
    950: '#000000',
  },
}

SCSS

$custom: #2f2371;
$custom-light: #6f5f9b;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2371",
  "rgb": {
    "r": 47,
    "g": 35,
    "b": 113
  },
  "hsl": {
    "h": 249.231,
    "s": 52.703,
    "l": 29.02
  },
  "oklch": {
    "l": 0.32296,
    "c": 0.12804,
    "h": 283.6
  },
  "luminance": 0.02999
}

Semantic roles & 50–950 ramp

primary

#2F2371

secondary

#97A44C

accent

#DC4CC6

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040E

muted

#7B797E

Preview Lab

Preview with #2F2371

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

Preview Lab → · Contrast checker → · Palette generator →