#2F449D#2F449D

#2F449D is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.4% C 0.147 H 269.2°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#2F449D
RGB	rgb(47, 68, 157)
HSL	hsl(229, 54%, 40%)
HSV	hsv(229, 70%, 62%)
CMYK	cmyk(70.1%, 56.7%, 0%, 38.4%)
CIE-LAB	lab(32.20, 22.85, -50.95)
CIE-LCH	lch(32.20, 55.84, 294.16°)
OKLab	oklab(42.41% -0.0021 -0.1467)
OKLCH	oklch(42.41% 0.147 269.2)
XYZ	xyz(9.3231, 7.1720, 32.7847)
Luminance	0.0717 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F449D #9D882F

analogous

#2F7B9D #2F449D #512F9D

triadic

#2F449D #9D2F44 #449D2F

tetradic

#2F449D #9D2F7B #9D882F #2F9D51

square

#2F449D #9D2F7B #9D882F #2F9D51

split-complementary

#2F449D #9D512F #7B9D2F

monochromatic

#131B3F #21306E #2F449D #435CC7 #7285D5

Accessibility & contrast

On white

8.63

#2F449D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#2F449D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F449D

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F449D	#FFFFFF	#000000	##FFFFFF
##2F449D	1.00	8.63	2.43	8.63
#FFFFFF	8.63	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A0

Deuteranopia (green-blind)

#00479B

Tritanopia (blue-blind)

#005A69

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2f449d;
/* rgb */ color: rgb(47, 68, 157);
/* oklch */ color: oklch(42.4% 0.147 269.2);

Tailwind

colors: {
  custom: {
    50: '#7677bb',
    500: '#2f449d',
    950: '#000000',
  },
}

SCSS

$custom: #2f449d;
$custom-light: #7677bb;
$custom-dark: #000000;

JSON

{
  "hex": "#2f449d",
  "rgb": {
    "r": 47,
    "g": 68,
    "b": 157
  },
  "hsl": {
    "h": 228.545,
    "s": 53.922,
    "l": 40
  },
  "oklch": {
    "l": 0.42412,
    "c": 0.14671,
    "h": 269.2
  },
  "luminance": 0.07173
}

Semantic roles & 50–950 ramp

primary

#2F449D

secondary

#BCAD6B

accent

#C14BDD

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2F449D

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

Preview Lab → · Contrast checker → · Palette generator →