#2F449E#2F449E

#2F449E is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.5% C 0.148 H 269.2°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#2F449E
RGB	rgb(47, 68, 158)
HSL	hsl(229, 54%, 40%)
HSV	hsv(229, 70%, 62%)
CMYK	cmyk(70.3%, 57%, 0%, 38%)
CIE-LAB	lab(32.27, 23.23, -51.44)
CIE-LCH	lch(32.27, 56.44, 294.30°)
OKLab	oklab(42.49% -0.002 -0.1481)
OKLCH	oklch(42.49% 0.148 269.2)
XYZ	xyz(9.4089, 7.2063, 33.2362)
Luminance	0.0721 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F449E #9E892F

analogous

#2F7B9E #2F449E #522F9E

triadic

#2F449E #9E2F44 #449E2F

tetradic

#2F449E #9E2F7B #9E892F #2F9E52

square

#2F449E #9E2F7B #9E892F #2F9E52

split-complementary

#2F449E #9E522F #7B9E2F

monochromatic

#131B40 #21306F #2F449E #435CC7 #7285D5

Accessibility & contrast

On white

8.60

#2F449E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#2F449E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F449E

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F449E	#FFFFFF	#000000	##FFFFFF
##2F449E	1.00	8.60	2.44	8.60
#FFFFFF	8.60	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A1

Deuteranopia (green-blind)

#00479C

Tritanopia (blue-blind)

#005A6A

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2f449e;
/* rgb */ color: rgb(47, 68, 158);
/* oklch */ color: oklch(42.5% 0.148 269.2);

Tailwind

colors: {
  custom: {
    50: '#7677bb',
    500: '#2f449e',
    950: '#000000',
  },
}

SCSS

$custom: #2f449e;
$custom-light: #7677bb;
$custom-dark: #000000;

JSON

{
  "hex": "#2f449e",
  "rgb": {
    "r": 47,
    "g": 68,
    "b": 158
  },
  "hsl": {
    "h": 228.649,
    "s": 54.146,
    "l": 40.196
  },
  "oklch": {
    "l": 0.42494,
    "c": 0.14811,
    "h": 269.2
  },
  "luminance": 0.07207
}

Semantic roles & 50–950 ramp

primary

#2F449E

secondary

#BDAE6C

accent

#C24ADE

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2F449E

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

Preview Lab → · Contrast checker → · Palette generator →