#2F447E#2F447E

#2F447E is a dark, moderate blue. Relative luminance 0.062; OKLCH L 40.1% C 0.101 H 266.9°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#2F447E
RGB	rgb(47, 68, 126)
HSL	hsl(224, 46%, 34%)
HSV	hsv(224, 63%, 49%)
CMYK	cmyk(62.7%, 46%, 0%, 50.6%)
CIE-LAB	lab(30.02, 11.26, -35.41)
CIE-LCH	lch(30.02, 37.16, 287.64°)
OKLab	oklab(40.07% -0.0055 -0.101)
OKLCH	oklch(40.07% 0.101 266.9)
XYZ	xyz(7.0040, 6.2443, 20.5708)
Luminance	0.0624 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F447E #7E692F

analogous

#2F6C7E #2F447E #422F7E

triadic

#2F447E #7E2F44 #447E2F

tetradic

#2F447E #7E2F6C #7E692F #2F7E42

square

#2F447E #7E2F6C #7E692F #2F7E42

split-complementary

#2F447E #7E422F #6C7E2F

monochromatic

#0E1425 #1E2C51 #2F447E #405CAB #637DC5

Accessibility & contrast

On white

9.34

#2F447E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#2F447E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F447E

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F447E	#FFFFFF	#000000	##FFFFFF
##2F447E	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#294A80

Deuteranopia (green-blind)

#1D437D

Tritanopia (blue-blind)

#00515B

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2f447e;
/* rgb */ color: rgb(47, 68, 126);
/* oklch */ color: oklch(40.1% 0.101 266.9);

Tailwind

colors: {
  custom: {
    50: '#6f77a4',
    500: '#2f447e',
    950: '#000000',
  },
}

SCSS

$custom: #2f447e;
$custom-light: #6f77a4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f447e",
  "rgb": {
    "r": 47,
    "g": 68,
    "b": 126
  },
  "hsl": {
    "h": 224.051,
    "s": 45.665,
    "l": 33.922
  },
  "oklch": {
    "l": 0.40069,
    "c": 0.10113,
    "h": 266.9
  },
  "luminance": 0.06245
}

Semantic roles & 50–950 ramp

primary

#2F447E

secondary

#AC975D

accent

#B352D5

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #2F447E

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

Preview Lab → · Contrast checker → · Palette generator →