#2F2974#2F2974

#2F2974 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.6% C 0.124 H 281.0°. Best body text is #FFFFFF at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#2F2974
RGB	rgb(47, 41, 116)
HSL	hsl(245, 48%, 31%)
HSV	hsv(245, 65%, 45%)
CMYK	cmyk(59.5%, 64.7%, 0%, 54.5%)
CIE-LAB	lab(21.77, 26.01, -42.40)
CIE-LCH	lch(21.77, 49.74, 301.52°)
OKLab	oklab(33.64% 0.0237 -0.1218)
OKLCH	oklch(33.64% 0.124 281)
XYZ	xyz(5.1166, 3.4508, 16.9161)
Luminance	0.0345 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2974 #6E7429

analogous

#294874 #2F2974 #542974

triadic

#2F2974 #742F29 #29742F

tetradic

#2F2974 #742948 #6E7429 #297454

square

#2F2974 #742948 #6E7429 #297454

split-complementary

#2F2974 #745429 #487429

monochromatic

#0A091A #1D1947 #2F2974 #4139A1 #5D55C3

Accessibility & contrast

On white

12.42

#2F2974 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#2F2974 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2974

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2974	#FFFFFF	#000000	##FFFFFF
##2F2974	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)

#003776

Deuteranopia (green-blind)

#003172

Tritanopia (blue-blind)

#093B4A

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2f2974;
/* rgb */ color: rgb(47, 41, 116);
/* oklch */ color: oklch(33.6% 0.124 281.0);

Tailwind

colors: {
  custom: {
    50: '#6f639d',
    500: '#2f2974',
    950: '#000000',
  },
}

SCSS

$custom: #2f2974;
$custom-light: #6f639d;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2974",
  "rgb": {
    "r": 47,
    "g": 41,
    "b": 116
  },
  "hsl": {
    "h": 244.8,
    "s": 47.771,
    "l": 30.784
  },
  "oklch": {
    "l": 0.33635,
    "c": 0.12409,
    "h": 281
  },
  "luminance": 0.03451
}

Semantic roles & 50–950 ramp

primary

#2F2974

secondary

#9FA653

accent

#D750CD

background

#F7F5F9

surface

#EDEAF2

border

#C8C6CC

text

#08050E

muted

#7B797E

Preview Lab

Preview with #2F2974

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

Preview Lab → · Contrast checker → · Palette generator →