#2D477E#2D477E

#2D477E is a dark, moderate blue. Relative luminance 0.066; OKLCH L 40.6% C 0.098 H 263.6°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#2D477E
RGB	rgb(45, 71, 126)
HSL	hsl(221, 47%, 34%)
HSV	hsv(221, 64%, 49%)
CMYK	cmyk(64.3%, 43.7%, 0%, 50.6%)
CIE-LAB	lab(30.81, 8.82, -34.17)
CIE-LCH	lch(30.81, 35.29, 284.48°)
OKLab	oklab(40.64% -0.011 -0.0973)
OKLCH	oklch(40.64% 0.098 263.6)
XYZ	xyz(7.1000, 6.5701, 20.6286)
Luminance	0.0657 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D477E #7E642D

analogous

#2D6F7E #2D477E #3B2D7E

triadic

#2D477E #7E2D47 #477E2D

tetradic

#2D477E #7E2D6F #7E642D #2D7E3B

square

#2D477E #7E2D6F #7E642D #2D7E3B

split-complementary

#2D477E #7E3B2D #6F7E2D

monochromatic

#0D1424 #1D2E51 #2D477E #3D60AB #5F80C6

Accessibility & contrast

On white

9.07

#2D477E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#2D477E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D477E

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D477E	#FFFFFF	#000000	##FFFFFF
##2D477E	1.00	9.07	2.31	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4D80

Deuteranopia (green-blind)

#22457D

Tritanopia (blue-blind)

#00535C

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2d477e;
/* rgb */ color: rgb(45, 71, 126);
/* oklch */ color: oklch(40.6% 0.098 263.6);

Tailwind

colors: {
  custom: {
    50: '#6e79a4',
    500: '#2d477e',
    950: '#000000',
  },
}

SCSS

$custom: #2d477e;
$custom-light: #6e79a4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d477e",
  "rgb": {
    "r": 45,
    "g": 71,
    "b": 126
  },
  "hsl": {
    "h": 220.741,
    "s": 47.368,
    "l": 33.529
  },
  "oklch": {
    "l": 0.40644,
    "c": 0.09794,
    "h": 263.6
  },
  "luminance": 0.06571
}

Semantic roles & 50–950 ramp

primary

#2D477E

secondary

#AC925A

accent

#AC51D7

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #2D477E

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

Preview Lab → · Contrast checker → · Palette generator →