#2B346A#2B346A

#2B346A is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.8% C 0.094 H 273.4°. Best body text is #FFFFFF at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#2B346A
RGB	rgb(43, 52, 106)
HSL	hsl(231, 42%, 29%)
HSV	hsv(231, 59%, 42%)
CMYK	cmyk(59.4%, 50.9%, 0%, 58.4%)
CIE-LAB	lab(23.70, 14.00, -32.86)
CIE-LCH	lch(23.70, 35.71, 293.07°)
OKLab	oklab(34.76% 0.0056 -0.0938)
OKLCH	oklch(34.76% 0.094 273.4)
XYZ	xyz(4.8249, 4.0098, 14.1526)
Luminance	0.0401 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B346A #6A612B

analogous

#2B546A #2B346A #422B6A

triadic

#2B346A #6A2B34 #346A2B

tetradic

#2B346A #6A2B54 #6A612B #2B6A42

square

#2B346A #6A2B54 #6A612B #2B6A42

split-complementary

#2B346A #6A422B #546A2B

monochromatic

#090B16 #191F3E #2B346A #3D4996 #5564BA

Accessibility & contrast

On white

11.65

#2B346A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#2B346A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B346A

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B346A	#FFFFFF	#000000	##FFFFFF
##2B346A	1.00	11.65	1.80	11.65
#FFFFFF	11.65	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A3B6C

Deuteranopia (green-blind)

#113669

Tritanopia (blue-blind)

#06404A

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2b346a;
/* rgb */ color: rgb(43, 52, 106);
/* oklch */ color: oklch(34.8% 0.094 273.4);

Tailwind

colors: {
  custom: {
    50: '#6a6b95',
    500: '#2b346a',
    950: '#000000',
  },
}

SCSS

$custom: #2b346a;
$custom-light: #6a6b95;
$custom-dark: #000000;

JSON

{
  "hex": "#2b346a",
  "rgb": {
    "r": 43,
    "g": 52,
    "b": 106
  },
  "hsl": {
    "h": 231.429,
    "s": 42.282,
    "l": 29.216
  },
  "oklch": {
    "l": 0.34757,
    "c": 0.09393,
    "h": 273.4
  },
  "luminance": 0.0401
}

Semantic roles & 50–950 ramp

primary

#2B346A

secondary

#9C9255

accent

#C056D2

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#07060D

muted

#7A7A7E

Preview Lab

Preview with #2B346A

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

Preview Lab → · Contrast checker → · Palette generator →