#2F4A96#2F4A96

#2F4A96 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.1% C 0.129 H 266.4°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#2F4A96
RGB	rgb(47, 74, 150)
HSL	hsl(224, 52%, 39%)
HSV	hsv(224, 69%, 59%)
CMYK	cmyk(68.7%, 50.7%, 0%, 41.2%)
CIE-LAB	lab(33.36, 16.20, -44.83)
CIE-LCH	lch(33.36, 47.67, 289.86°)
OKLab	oklab(43.13% -0.0082 -0.1286)
OKLCH	oklch(43.13% 0.129 266.4)
XYZ	xyz(9.1242, 7.7030, 29.8542)
Luminance	0.0770 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4A96 #967B2F

analogous

#2F7D96 #2F4A96 #472F96

triadic

#2F4A96 #962F4A #4A962F

tetradic

#2F4A96 #962F7D #967B2F #2F9647

square

#2F4A96 #962F7D #967B2F #2F9647

split-complementary

#2F4A96 #96472F #7D962F

monochromatic

#121C39 #203367 #2F4A96 #3F62C3 #6E88D2

Accessibility & contrast

On white

8.27

#2F4A96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#2F4A96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4A96

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4A96	#FFFFFF	#000000	##FFFFFF
##2F4A96	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F5399

Deuteranopia (green-blind)

#004A94

Tritanopia (blue-blind)

#005C69

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2f4a96;
/* rgb */ color: rgb(47, 74, 150);
/* oklch */ color: oklch(43.1% 0.129 266.4);

Tailwind

colors: {
  custom: {
    50: '#747cb5',
    500: '#2f4a96',
    950: '#000000',
  },
}

SCSS

$custom: #2f4a96;
$custom-light: #747cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4a96",
  "rgb": {
    "r": 47,
    "g": 74,
    "b": 150
  },
  "hsl": {
    "h": 224.272,
    "s": 52.284,
    "l": 38.627
  },
  "oklch": {
    "l": 0.43128,
    "c": 0.12885,
    "h": 266.4
  },
  "luminance": 0.07704
}

Semantic roles & 50–950 ramp

primary

#2F4A96

secondary

#B9A468

accent

#B64CDC

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #2F4A96

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

Preview Lab → · Contrast checker → · Palette generator →