#2B477A#2B477A

#2B477A is a dark, moderate blue. Relative luminance 0.064; OKLCH L 40.3% C 0.093 H 261.5°. Best body text is #FFFFFF at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#2B477A
RGB	rgb(43, 71, 122)
HSL	hsl(219, 48%, 32%)
HSV	hsv(219, 65%, 48%)
CMYK	cmyk(64.8%, 41.8%, 0%, 52.2%)
CIE-LAB	lab(30.46, 6.92, -32.23)
CIE-LCH	lch(30.46, 32.96, 282.11°)
OKLab	oklab(40.27% -0.0138 -0.0917)
OKLCH	oklch(40.27% 0.093 261.5)
XYZ	xyz(6.7611, 6.4246, 19.2923)
Luminance	0.0643 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B477A #7A5E2B

analogous

#2B6F7A #2B477A #362B7A

triadic

#2B477A #7A2B47 #477A2B

tetradic

#2B477A #7A2B6F #7A5E2B #2B7A36

square

#2B477A #7A2B6F #7A5E2B #2B7A36

split-complementary

#2B477A #7A362B #6F7A2B

monochromatic

#0B121F #1B2D4D #2B477A #3B61A7 #5A80C5

Accessibility & contrast

On white

9.19

#2B477A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#2B477A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B477A

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B477A	#FFFFFF	#000000	##FFFFFF
##2B477A	1.00	9.19	2.29	9.19
#FFFFFF	9.19	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304C7C

Deuteranopia (green-blind)

#254479

Tritanopia (blue-blind)

#00535A

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2b477a;
/* rgb */ color: rgb(43, 71, 122);
/* oklch */ color: oklch(40.3% 0.093 261.5);

Tailwind

colors: {
  custom: {
    50: '#6c79a1',
    500: '#2b477a',
    950: '#000000',
  },
}

SCSS

$custom: #2b477a;
$custom-light: #6c79a1;
$custom-dark: #000000;

JSON

{
  "hex": "#2b477a",
  "rgb": {
    "r": 43,
    "g": 71,
    "b": 122
  },
  "hsl": {
    "h": 218.734,
    "s": 47.879,
    "l": 32.353
  },
  "oklch": {
    "l": 0.40267,
    "c": 0.09271,
    "h": 261.5
  },
  "luminance": 0.06425
}

Semantic roles & 50–950 ramp

primary

#2B477A

secondary

#AB8D56

accent

#A850D7

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07090F

muted

#7A7B7E

Preview Lab

Preview with #2B477A

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

Preview Lab → · Contrast checker → · Palette generator →