#2D3471#2D3471

#2D3471 is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.4% C 0.104 H 274.8°. Best body text is #FFFFFF at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#2D3471
RGB	rgb(45, 52, 113)
HSL	hsl(234, 43%, 31%)
HSV	hsv(234, 60%, 44%)
CMYK	cmyk(60.2%, 54%, 0%, 55.7%)
CIE-LAB	lab(24.34, 17.02, -36.32)
CIE-LCH	lch(24.34, 40.11, 295.11°)
OKLab	oklab(35.43% 0.0088 -0.1039)
OKLCH	oklch(35.43% 0.104 274.8)
XYZ	xyz(5.2898, 4.2057, 16.1526)
Luminance	0.0421 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3471 #716A2D

analogous

#2D5671 #2D3471 #482D71

triadic

#2D3471 #712D34 #34712D

tetradic

#2D3471 #712D56 #716A2D #2D7148

square

#2D3471 #712D56 #716A2D #2D7148

split-complementary

#2D3471 #71482D #56712D

monochromatic

#0A0C19 #1C2045 #2D3471 #3E489D #5B65BE

Accessibility & contrast

On white

11.41

#2D3471 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#2D3471 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3471

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3471	#FFFFFF	#000000	##FFFFFF
##2D3471	1.00	11.41	1.84	11.41
#FFFFFF	11.41	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#133D73

Deuteranopia (green-blind)

#053770

Tritanopia (blue-blind)

#03424D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2d3471;
/* rgb */ color: rgb(45, 52, 113);
/* oklch */ color: oklch(35.4% 0.104 274.8);

Tailwind

colors: {
  custom: {
    50: '#6d6b9a',
    500: '#2d3471',
    950: '#000000',
  },
}

SCSS

$custom: #2d3471;
$custom-light: #6d6b9a;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3471",
  "rgb": {
    "r": 45,
    "g": 52,
    "b": 113
  },
  "hsl": {
    "h": 233.824,
    "s": 43.038,
    "l": 30.98
  },
  "oklch": {
    "l": 0.35433,
    "c": 0.10427,
    "h": 274.8
  },
  "luminance": 0.04206
}

Semantic roles & 50–950 ramp

primary

#2D3471

secondary

#A39B57

accent

#C655D3

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #2D3471

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

Preview Lab → · Contrast checker → · Palette generator →