#2F2A78#2F2A78

#2F2A78 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.2% C 0.128 H 280.0°. Best body text is #FFFFFF at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#2F2A78
RGB	rgb(47, 42, 120)
HSL	hsl(244, 48%, 32%)
HSV	hsv(244, 65%, 47%)
CMYK	cmyk(60.8%, 65%, 0%, 52.9%)
CIE-LAB	lab(22.36, 26.75, -43.99)
CIE-LCH	lch(22.36, 51.49, 301.30°)
OKLab	oklab(34.18% 0.0223 -0.1265)
OKLCH	oklch(34.18% 0.128 280)
XYZ	xyz(5.3894, 3.6160, 18.1796)
Luminance	0.0362 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2A78 #73782A

analogous

#2A4C78 #2F2A78 #562A78

triadic

#2F2A78 #782F2A #2A782F

tetradic

#2F2A78 #782A4C #73782A #2A7856

square

#2F2A78 #782A4C #73782A #2A7856

split-complementary

#2F2A78 #78562A #4C782A

monochromatic

#0B0A1D #1D1A4B #2F2A78 #413AA5 #5F58C5

Accessibility & contrast

On white

12.19

#2F2A78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#2F2A78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2A78

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2A78	#FFFFFF	#000000	##FFFFFF
##2F2A78	1.00	12.19	1.72	12.19
#FFFFFF	12.19	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00387B

Deuteranopia (green-blind)

#003276

Tritanopia (blue-blind)

#013D4C

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2f2a78;
/* rgb */ color: rgb(47, 42, 120);
/* oklch */ color: oklch(34.2% 0.128 280.0);

Tailwind

colors: {
  custom: {
    50: '#7064a0',
    500: '#2f2a78',
    950: '#000000',
  },
}

SCSS

$custom: #2f2a78;
$custom-light: #7064a0;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2a78",
  "rgb": {
    "r": 47,
    "g": 42,
    "b": 120
  },
  "hsl": {
    "h": 243.846,
    "s": 48.148,
    "l": 31.765
  },
  "oklch": {
    "l": 0.34176,
    "c": 0.12845,
    "h": 280
  },
  "luminance": 0.03616
}

Semantic roles & 50–950 ramp

primary

#2F2A78

secondary

#A4AA54

accent

#D850CF

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08050F

muted

#7B7A7E

Preview Lab

Preview with #2F2A78

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

Preview Lab → · Contrast checker → · Palette generator →