#2F477D#2F477D

#2F477D is a dark, moderate blue. Relative luminance 0.066; OKLCH L 40.7% C 0.096 H 264.5°. Best body text is #FFFFFF at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#2F477D
RGB	rgb(47, 71, 125)
HSL	hsl(222, 45%, 34%)
HSV	hsv(222, 62%, 49%)
CMYK	cmyk(62.4%, 43.2%, 0%, 51%)
CIE-LAB	lab(30.86, 8.86, -33.46)
CIE-LCH	lch(30.86, 34.61, 284.84°)
OKLab	oklab(40.69% -0.0092 -0.0952)
OKLCH	oklch(40.69% 0.096 264.5)
XYZ	xyz(7.1259, 6.5909, 20.2947)
Luminance	0.0659 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F477D #7D652F

analogous

#2F6E7D #2F477D #3E2F7D

triadic

#2F477D #7D2F47 #477D2F

tetradic

#2F477D #7D2F6E #7D652F #2F7D3E

square

#2F477D #7D2F6E #7D652F #2F7D3E

split-complementary

#2F477D #7D3E2F #6E7D2F

monochromatic

#0E1424 #1E2E51 #2F477D #4060A9 #6280C4

Accessibility & contrast

On white

9.06

#2F477D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#2F477D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F477D

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F477D	#FFFFFF	#000000	##FFFFFF
##2F477D	1.00	9.06	2.32	9.06
#FFFFFF	9.06	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4C7F

Deuteranopia (green-blind)

#24457C

Tritanopia (blue-blind)

#00535C

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2f477d;
/* rgb */ color: rgb(47, 71, 125);
/* oklch */ color: oklch(40.7% 0.096 264.5);

Tailwind

colors: {
  custom: {
    50: '#6f79a3',
    500: '#2f477d',
    950: '#000000',
  },
}

SCSS

$custom: #2f477d;
$custom-light: #6f79a3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f477d",
  "rgb": {
    "r": 47,
    "g": 71,
    "b": 125
  },
  "hsl": {
    "h": 221.538,
    "s": 45.349,
    "l": 33.725
  },
  "oklch": {
    "l": 0.40691,
    "c": 0.09564,
    "h": 264.5
  },
  "luminance": 0.06591
}

Semantic roles & 50–950 ramp

primary

#2F477D

secondary

#AB935D

accent

#AD53D5

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #2F477D

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

Preview Lab → · Contrast checker → · Palette generator →