#2F449F#2F449F

#2F449F is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.6% C 0.150 H 269.2°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#2F449F
RGB	rgb(47, 68, 159)
HSL	hsl(229, 54%, 40%)
HSV	hsv(229, 70%, 62%)
CMYK	cmyk(70.4%, 57.2%, 0%, 37.6%)
CIE-LAB	lab(32.35, 23.60, -51.91)
CIE-LCH	lch(32.35, 57.03, 294.45°)
OKLab	oklab(42.58% -0.002 -0.1495)
OKLCH	oklch(42.58% 0.15 269.2)
XYZ	xyz(9.4953, 7.2408, 33.6914)
Luminance	0.0724 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F449F #9F8A2F

analogous

#2F7C9F #2F449F #522F9F

triadic

#2F449F #9F2F44 #449F2F

tetradic

#2F449F #9F2F7C #9F8A2F #2F9F52

square

#2F449F #9F2F7C #9F8A2F #2F9F52

split-complementary

#2F449F #9F522F #7C9F2F

monochromatic

#131C41 #213070 #2F449F #445CC8 #7385D6

Accessibility & contrast

On white

8.58

#2F449F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#2F449F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F449F

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F449F	#FFFFFF	#000000	##FFFFFF
##2F449F	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A2

Deuteranopia (green-blind)

#00479D

Tritanopia (blue-blind)

#005A6A

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2f449f;
/* rgb */ color: rgb(47, 68, 159);
/* oklch */ color: oklch(42.6% 0.150 269.2);

Tailwind

colors: {
  custom: {
    50: '#7677bc',
    500: '#2f449f',
    950: '#000000',
  },
}

SCSS

$custom: #2f449f;
$custom-light: #7677bc;
$custom-dark: #000000;

JSON

{
  "hex": "#2f449f",
  "rgb": {
    "r": 47,
    "g": 68,
    "b": 159
  },
  "hsl": {
    "h": 228.75,
    "s": 54.369,
    "l": 40.392
  },
  "oklch": {
    "l": 0.42576,
    "c": 0.14952,
    "h": 269.2
  },
  "luminance": 0.07242
}

Semantic roles & 50–950 ramp

primary

#2F449F

secondary

#BDAE6D

accent

#C24ADE

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2F449F

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

Preview Lab → · Contrast checker → · Palette generator →