#2F2B72#2F2B72

#2F2B72 is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.8% C 0.118 H 280.5°. Best body text is #FFFFFF at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#2F2B72
RGB	rgb(47, 43, 114)
HSL	hsl(243, 45%, 31%)
HSV	hsv(243, 62%, 45%)
CMYK	cmyk(58.8%, 62.3%, 0%, 55.3%)
CIE-LAB	lab(22.11, 23.97, -40.56)
CIE-LCH	lch(22.11, 47.11, 300.58°)
OKLab	oklab(33.84% 0.0216 -0.1164)
OKLCH	oklch(33.84% 0.118 280.5)
XYZ	xyz(5.0725, 3.5467, 16.3336)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2B72 #6E722B

analogous

#2B4A72 #2F2B72 #522B72

triadic

#2F2B72 #722F2B #2B722F

tetradic

#2F2B72 #722B4A #6E722B #2B7252

square

#2F2B72 #722B4A #6E722B #2B7252

split-complementary

#2F2B72 #72522B #4A722B

monochromatic

#0A0919 #1D1A46 #2F2B72 #413C9E #5D58C0

Accessibility & contrast

On white

12.29

#2F2B72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#2F2B72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2B72

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2B72	#FFFFFF	#000000	##FFFFFF
##2F2B72	1.00	12.29	1.71	12.29
#FFFFFF	12.29	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003874

Deuteranopia (green-blind)

#003271

Tritanopia (blue-blind)

#0C3C4A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2f2b72;
/* rgb */ color: rgb(47, 43, 114);
/* oklch */ color: oklch(33.8% 0.118 280.5);

Tailwind

colors: {
  custom: {
    50: '#6f649b',
    500: '#2f2b72',
    950: '#000000',
  },
}

SCSS

$custom: #2f2b72;
$custom-light: #6f649b;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2b72",
  "rgb": {
    "r": 47,
    "g": 43,
    "b": 114
  },
  "hsl": {
    "h": 243.38,
    "s": 45.223,
    "l": 30.784
  },
  "oklch": {
    "l": 0.33837,
    "c": 0.11837,
    "h": 280.5
  },
  "luminance": 0.03547
}

Semantic roles & 50–950 ramp

primary

#2F2B72

secondary

#9FA455

accent

#D553CE

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#08050E

muted

#7B7A7E

Preview Lab

Preview with #2F2B72

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

Preview Lab → · Contrast checker → · Palette generator →