#2F477E#2F477E

#2F477E is a dark, moderate blue. Relative luminance 0.066; OKLCH L 40.8% C 0.097 H 264.7°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#2F477E
RGB	rgb(47, 71, 126)
HSL	hsl(222, 46%, 34%)
HSV	hsv(222, 63%, 49%)
CMYK	cmyk(62.7%, 43.7%, 0%, 50.6%)
CIE-LAB	lab(30.92, 9.23, -33.98)
CIE-LCH	lch(30.92, 35.22, 285.20°)
OKLab	oklab(40.76% -0.009 -0.0967)
OKLCH	oklch(40.76% 0.097 264.7)
XYZ	xyz(7.1901, 6.6166, 20.6328)
Luminance	0.0662 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F477E #7E662F

analogous

#2F6F7E #2F477E #3F2F7E

triadic

#2F477E #7E2F47 #477E2F

tetradic

#2F477E #7E2F6F #7E662F #2F7E3F

square

#2F477E #7E2F6F #7E662F #2F7E3F

split-complementary

#2F477E #7E3F2F #6F7E2F

monochromatic

#0E1525 #1E2E51 #2F477E #4060AB #6380C5

Accessibility & contrast

On white

9.04

#2F477E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#2F477E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F477E

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F477E	#FFFFFF	#000000	##FFFFFF
##2F477E	1.00	9.04	2.32	9.04
#FFFFFF	9.04	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4D80

Deuteranopia (green-blind)

#23457D

Tritanopia (blue-blind)

#00535C

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2f477e;
/* rgb */ color: rgb(47, 71, 126);
/* oklch */ color: oklch(40.8% 0.097 264.7);

Tailwind

colors: {
  custom: {
    50: '#6f79a4',
    500: '#2f477e',
    950: '#000000',
  },
}

SCSS

$custom: #2f477e;
$custom-light: #6f79a4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f477e",
  "rgb": {
    "r": 47,
    "g": 71,
    "b": 126
  },
  "hsl": {
    "h": 221.772,
    "s": 45.665,
    "l": 33.922
  },
  "oklch": {
    "l": 0.40758,
    "c": 0.09716,
    "h": 264.7
  },
  "luminance": 0.06617
}

Semantic roles & 50–950 ramp

primary

#2F477E

secondary

#AC945D

accent

#AE52D5

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #2F477E

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

Preview Lab → · Contrast checker → · Palette generator →