#2D3479#2D3479

#2D3479 is a dark, moderate blue. Relative luminance 0.044; OKLCH L 36.1% C 0.116 H 274.6°. Best body text is #FFFFFF at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#2D3479
RGB	rgb(45, 52, 121)
HSL	hsl(234, 46%, 33%)
HSV	hsv(234, 63%, 47%)
CMYK	cmyk(62.8%, 57%, 0%, 52.5%)
CIE-LAB	lab(24.93, 19.96, -40.46)
CIE-LCH	lch(24.93, 45.11, 296.26°)
OKLab	oklab(36.07% 0.0093 -0.1161)
OKLCH	oklch(36.07% 0.116 274.6)
XYZ	xyz(5.7602, 4.3939, 18.6300)
Luminance	0.0439 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3479 #79722D

analogous

#2D5A79 #2D3479 #4C2D79

triadic

#2D3479 #792D34 #34792D

tetradic

#2D3479 #792D5A #79722D #2D794C

square

#2D3479 #792D5A #79722D #2D794C

split-complementary

#2D3479 #794C2D #5A792D

monochromatic

#0C0E20 #1C214C #2D3479 #3E47A6 #5D67C3

Accessibility & contrast

On white

11.18

#2D3479 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2D3479 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3479

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3479	#FFFFFF	#000000	##FFFFFF
##2D3479	1.00	11.18	1.88	11.18
#FFFFFF	11.18	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#033F7B

Deuteranopia (green-blind)

#003878

Tritanopia (blue-blind)

#004451

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2d3479;
/* rgb */ color: rgb(45, 52, 121);
/* oklch */ color: oklch(36.1% 0.116 274.6);

Tailwind

colors: {
  custom: {
    50: '#6e6ba0',
    500: '#2d3479',
    950: '#000000',
  },
}

SCSS

$custom: #2d3479;
$custom-light: #6e6ba0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3479",
  "rgb": {
    "r": 45,
    "g": 52,
    "b": 121
  },
  "hsl": {
    "h": 234.474,
    "s": 45.783,
    "l": 32.549
  },
  "oklch": {
    "l": 0.36067,
    "c": 0.11645,
    "h": 274.6
  },
  "luminance": 0.04394
}

Semantic roles & 50–950 ramp

primary

#2D3479

secondary

#A9A258

accent

#C952D5

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#08060F

muted

#7B7A7E

Preview Lab

Preview with #2D3479

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

Preview Lab → · Contrast checker → · Palette generator →