#2D479A#2D479A

#2D479A is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.7% C 0.139 H 267.2°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#2D479A
RGB	rgb(45, 71, 154)
HSL	hsl(226, 55%, 39%)
HSV	hsv(226, 71%, 60%)
CMYK	cmyk(70.8%, 53.9%, 0%, 39.6%)
CIE-LAB	lab(32.69, 19.41, -48.34)
CIE-LCH	lch(32.69, 52.09, 291.87°)
OKLab	oklab(42.69% -0.0069 -0.139)
OKLCH	oklch(42.69% 0.139 267.2)
XYZ	xyz(9.1661, 7.3965, 31.5102)
Luminance	0.0740 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D479A #9A802D

analogous

#2D7E9A #2D479A #4A2D9A

triadic

#2D479A #9A2D47 #479A2D

tetradic

#2D479A #9A2D7E #9A802D #2D9A4A

square

#2D479A #9A2D7E #9A802D #2D9A4A

split-complementary

#2D479A #9A4A2D #7E9A2D

monochromatic

#111B3B #1F316B #2D479A #3E5EC7 #6D86D4

Accessibility & contrast

On white

8.47

#2D479A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#2D479A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D479A

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D479A	#FFFFFF	#000000	##FFFFFF
##2D479A	1.00	8.47	2.48	8.47
#FFFFFF	8.47	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D529D

Deuteranopia (green-blind)

#004898

Tritanopia (blue-blind)

#005B69

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2d479a;
/* rgb */ color: rgb(45, 71, 154);
/* oklch */ color: oklch(42.7% 0.139 267.2);

Tailwind

colors: {
  custom: {
    50: '#7479b8',
    500: '#2d479a',
    950: '#000000',
  },
}

SCSS

$custom: #2d479a;
$custom-light: #7479b8;
$custom-dark: #000000;

JSON

{
  "hex": "#2d479a",
  "rgb": {
    "r": 45,
    "g": 71,
    "b": 154
  },
  "hsl": {
    "h": 225.688,
    "s": 54.774,
    "l": 39.02
  },
  "oklch": {
    "l": 0.42688,
    "c": 0.13916,
    "h": 267.2
  },
  "luminance": 0.07397
}

Semantic roles & 50–950 ramp

primary

#2D479A

secondary

#BBA767

accent

#BB4ADE

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #2D479A

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

Preview Lab → · Contrast checker → · Palette generator →