#2D479D#2D479D

#2D479D is a dark, vivid blue. Relative luminance 0.075; OKLCH L 42.9% C 0.143 H 267.3°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#2D479D
RGB	rgb(45, 71, 157)
HSL	hsl(226, 55%, 40%)
HSV	hsv(226, 71%, 62%)
CMYK	cmyk(71.3%, 54.8%, 0%, 38.4%)
CIE-LAB	lab(32.91, 20.54, -49.79)
CIE-LCH	lch(32.91, 53.87, 292.42°)
OKLab	oklab(42.93% -0.0066 -0.1433)
OKLCH	oklch(42.93% 0.143 267.3)
XYZ	xyz(9.4191, 7.4977, 32.8426)
Luminance	0.0750 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D479D #9D832D

analogous

#2D7F9D #2D479D #4B2D9D

triadic

#2D479D #9D2D47 #479D2D

tetradic

#2D479D #9D2D7F #9D832D #2D9D4B

square

#2D479D #9D2D7F #9D832D #2D9D4B

split-complementary

#2D479D #9D4B2D #7F9D2D

monochromatic

#121C3E #1F316D #2D479D #3F5FC8 #6F87D6

Accessibility & contrast

On white

8.40

#2D479D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#2D479D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D479D

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D479D	#FFFFFF	#000000	##FFFFFF
##2D479D	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0453A0

Deuteranopia (green-blind)

#00489B

Tritanopia (blue-blind)

#005C6B

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2d479d;
/* rgb */ color: rgb(45, 71, 157);
/* oklch */ color: oklch(42.9% 0.143 267.3);

Tailwind

colors: {
  custom: {
    50: '#7579bb',
    500: '#2d479d',
    950: '#000000',
  },
}

SCSS

$custom: #2d479d;
$custom-light: #7579bb;
$custom-dark: #000000;

JSON

{
  "hex": "#2d479d",
  "rgb": {
    "r": 45,
    "g": 71,
    "b": 157
  },
  "hsl": {
    "h": 226.071,
    "s": 55.446,
    "l": 39.608
  },
  "oklch": {
    "l": 0.42925,
    "c": 0.14343,
    "h": 267.3
  },
  "luminance": 0.07499
}

Semantic roles & 50–950 ramp

primary

#2D479D

secondary

#BDA969

accent

#BC49DF

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2D479D

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

Preview Lab → · Contrast checker → · Palette generator →