#2F2C74#2F2C74

#2F2C74 is a dark, moderate blue. Relative luminance 0.037; OKLCH L 34.2% C 0.120 H 279.8°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#2F2C74
RGB	rgb(47, 44, 116)
HSL	hsl(243, 45%, 31%)
HSV	hsv(243, 62%, 45%)
CMYK	cmyk(59.5%, 62.1%, 0%, 54.5%)
CIE-LAB	lab(22.54, 24.01, -41.15)
CIE-LCH	lch(22.54, 47.64, 300.26°)
OKLab	oklab(34.2% 0.0205 -0.1181)
OKLCH	oklch(34.2% 0.12 279.8)
XYZ	xyz(5.2244, 3.6663, 16.9520)
Luminance	0.0367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2C74 #71742C

analogous

#2C4D74 #2F2C74 #532C74

triadic

#2F2C74 #742F2C #2C742F

tetradic

#2F2C74 #742C4D #71742C #2C7453

square

#2F2C74 #742C4D #71742C #2C7453

split-complementary

#2F2C74 #74532C #4D742C

monochromatic

#0B0A1B #1D1B48 #2F2C74 #413DA0 #5E5AC0

Accessibility & contrast

On white

12.11

#2F2C74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#2F2C74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2C74

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2C74	#FFFFFF	#000000	##FFFFFF
##2F2C74	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003976

Deuteranopia (green-blind)

#003373

Tritanopia (blue-blind)

#083D4B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2f2c74;
/* rgb */ color: rgb(47, 44, 116);
/* oklch */ color: oklch(34.2% 0.120 279.8);

Tailwind

colors: {
  custom: {
    50: '#6f659d',
    500: '#2f2c74',
    950: '#000000',
  },
}

SCSS

$custom: #2f2c74;
$custom-light: #6f659d;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2c74",
  "rgb": {
    "r": 47,
    "g": 44,
    "b": 116
  },
  "hsl": {
    "h": 242.5,
    "s": 45,
    "l": 31.373
  },
  "oklch": {
    "l": 0.34201,
    "c": 0.11988,
    "h": 279.8
  },
  "luminance": 0.03667
}

Semantic roles & 50–950 ramp

primary

#2F2C74

secondary

#A2A656

accent

#D553CF

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08050E

muted

#7B7A7E

Preview Lab

Preview with #2F2C74

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

Preview Lab → · Contrast checker → · Palette generator →