#2F2A77#2F2A77

#2F2A77 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.1% C 0.127 H 280.2°. Best body text is #FFFFFF at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#2F2A77
RGB	rgb(47, 42, 119)
HSL	hsl(244, 48%, 32%)
HSV	hsv(244, 65%, 47%)
CMYK	cmyk(60.5%, 64.7%, 0%, 53.3%)
CIE-LAB	lab(22.27, 26.40, -43.50)
CIE-LCH	lch(22.27, 50.88, 301.25°)
OKLab	oklab(34.09% 0.0224 -0.125)
OKLCH	oklch(34.09% 0.127 280.2)
XYZ	xyz(5.3290, 3.5918, 17.8617)
Luminance	0.0359 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2A77 #72772A

analogous

#2A4C77 #2F2A77 #562A77

triadic

#2F2A77 #772F2A #2A772F

tetradic

#2F2A77 #772A4C #72772A #2A7756

square

#2F2A77 #772A4C #72772A #2A7756

split-complementary

#2F2A77 #77562A #4C772A

monochromatic

#0B0A1D #1D1A4A #2F2A77 #413AA4 #5F58C4

Accessibility & contrast

On white

12.22

#2F2A77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#2F2A77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2A77

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2A77	#FFFFFF	#000000	##FFFFFF
##2F2A77	1.00	12.22	1.72	12.22
#FFFFFF	12.22	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003879

Deuteranopia (green-blind)

#003275

Tritanopia (blue-blind)

#033D4C

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2f2a77;
/* rgb */ color: rgb(47, 42, 119);
/* oklch */ color: oklch(34.1% 0.127 280.2);

Tailwind

colors: {
  custom: {
    50: '#70649f',
    500: '#2f2a77',
    950: '#000000',
  },
}

SCSS

$custom: #2f2a77;
$custom-light: #70649f;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2a77",
  "rgb": {
    "r": 47,
    "g": 42,
    "b": 119
  },
  "hsl": {
    "h": 243.896,
    "s": 47.826,
    "l": 31.569
  },
  "oklch": {
    "l": 0.34087,
    "c": 0.12702,
    "h": 280.2
  },
  "luminance": 0.03592
}

Semantic roles & 50–950 ramp

primary

#2F2A77

secondary

#A3A954

accent

#D750CF

background

#F7F5F9

surface

#EDEAF2

border

#C8C6CC

text

#08050E

muted

#7B797E

Preview Lab

Preview with #2F2A77

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

Preview Lab → · Contrast checker → · Palette generator →