#2F4E99#2F4E99

#2F4E99 is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.2% C 0.128 H 264.8°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#2F4E99
RGB	rgb(47, 78, 153)
HSL	hsl(222, 53%, 39%)
HSV	hsv(222, 69%, 60%)
CMYK	cmyk(69.3%, 49%, 0%, 40%)
CIE-LAB	lab(34.71, 14.65, -44.48)
CIE-LCH	lch(34.71, 46.83, 288.23°)
OKLab	oklab(44.22% -0.0116 -0.1275)
OKLCH	oklch(44.22% 0.128 264.8)
XYZ	xyz(9.6444, 8.3521, 31.2347)
Luminance	0.0835 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4E99 #997A2F

analogous

#2F8399 #2F4E99 #452F99

triadic

#2F4E99 #992F4E #4E992F

tetradic

#2F4E99 #992F83 #997A2F #2F9945

square

#2F4E99 #992F83 #997A2F #2F9945

split-complementary

#2F4E99 #99452F #83992F

monochromatic

#121E3B #21366A #2F4E99 #4167C5 #6F8DD3

Accessibility & contrast

On white

7.86

#2F4E99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#2F4E99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4E99

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4E99	#FFFFFF	#000000	##FFFFFF
##2F4E99	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26579C

Deuteranopia (green-blind)

#0B4D97

Tritanopia (blue-blind)

#00606C

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2f4e99;
/* rgb */ color: rgb(47, 78, 153);
/* oklch */ color: oklch(44.2% 0.128 264.8);

Tailwind

colors: {
  custom: {
    50: '#747fb7',
    500: '#2f4e99',
    950: '#000000',
  },
}

SCSS

$custom: #2f4e99;
$custom-light: #747fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4e99",
  "rgb": {
    "r": 47,
    "g": 78,
    "b": 153
  },
  "hsl": {
    "h": 222.453,
    "s": 53,
    "l": 39.216
  },
  "oklch": {
    "l": 0.44222,
    "c": 0.12801,
    "h": 264.8
  },
  "luminance": 0.08353
}

Semantic roles & 50–950 ramp

primary

#2F4E99

secondary

#BAA369

accent

#B24BDC

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #2F4E99

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

Preview Lab → · Contrast checker → · Palette generator →