#2F2A71#2F2A71

#2F2A71 is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.6% C 0.118 H 281.1°. Best body text is #FFFFFF at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#2F2A71
RGB	rgb(47, 42, 113)
HSL	hsl(244, 46%, 30%)
HSV	hsv(244, 63%, 44%)
CMYK	cmyk(58.4%, 62.8%, 0%, 55.7%)
CIE-LAB	lab(21.77, 24.29, -40.47)
CIE-LCH	lch(21.77, 47.20, 300.97°)
OKLab	oklab(33.56% 0.0227 -0.1161)
OKLCH	oklch(33.56% 0.118 281.1)
XYZ	xyz(4.9800, 3.4522, 16.0235)
Luminance	0.0345 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2A71 #6C712A

analogous

#2A4971 #2F2A71 #522A71

triadic

#2F2A71 #712F2A #2A712F

tetradic

#2F2A71 #712A49 #6C712A #2A7152

square

#2F2A71 #712A49 #6C712A #2A7152

split-complementary

#2F2A71 #71522A #49712A

monochromatic

#0A0918 #1C1944 #2F2A71 #423B9E #5D55C0

Accessibility & contrast

On white

12.42

#2F2A71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#2F2A71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2A71

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2A71	#FFFFFF	#000000	##FFFFFF
##2F2A71	1.00	12.42	1.69	12.42
#FFFFFF	12.42	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003773

Deuteranopia (green-blind)

#003270

Tritanopia (blue-blind)

#0E3B49

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2f2a71;
/* rgb */ color: rgb(47, 42, 113);
/* oklch */ color: oklch(33.6% 0.118 281.1);

Tailwind

colors: {
  custom: {
    50: '#6e649a',
    500: '#2f2a71',
    950: '#000000',
  },
}

SCSS

$custom: #2f2a71;
$custom-light: #6e649a;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2a71",
  "rgb": {
    "r": 47,
    "g": 42,
    "b": 113
  },
  "hsl": {
    "h": 244.225,
    "s": 45.806,
    "l": 30.392
  },
  "oklch": {
    "l": 0.3356,
    "c": 0.11834,
    "h": 281.1
  },
  "luminance": 0.03453
}

Semantic roles & 50–950 ramp

primary

#2F2A71

secondary

#9DA354

accent

#D552CC

background

#F6F5F9

surface

#ECEAF2

border

#C7C6CC

text

#08050E

muted

#7B797E

Preview Lab

Preview with #2F2A71

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

Preview Lab → · Contrast checker → · Palette generator →