#2B346B#2B346B

#2B346B is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.8% C 0.096 H 273.4°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#2B346B
RGB	rgb(43, 52, 107)
HSL	hsl(232, 43%, 29%)
HSV	hsv(232, 60%, 42%)
CMYK	cmyk(59.8%, 51.4%, 0%, 58%)
CIE-LAB	lab(23.77, 14.37, -33.39)
CIE-LCH	lch(23.77, 36.35, 293.28°)
OKLab	oklab(34.83% 0.0057 -0.0953)
OKLCH	oklch(34.83% 0.096 273.4)
XYZ	xyz(4.8772, 4.0308, 14.4281)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B346B #6B622B

analogous

#2B546B #2B346B #422B6B

triadic

#2B346B #6B2B34 #346B2B

tetradic

#2B346B #6B2B54 #6B622B #2B6B42

square

#2B346B #6B2B54 #6B622B #2B6B42

split-complementary

#2B346B #6B422B #546B2B

monochromatic

#090B16 #191F3F #2B346B #3D4997 #5664BB

Accessibility & contrast

On white

11.63

#2B346B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2B346B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B346B

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B346B	#FFFFFF	#000000	##FFFFFF
##2B346B	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#193B6D

Deuteranopia (green-blind)

#0F366A

Tritanopia (blue-blind)

#05404A

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2b346b;
/* rgb */ color: rgb(43, 52, 107);
/* oklch */ color: oklch(34.8% 0.096 273.4);

Tailwind

colors: {
  custom: {
    50: '#6a6b96',
    500: '#2b346b',
    950: '#000000',
  },
}

SCSS

$custom: #2b346b;
$custom-light: #6a6b96;
$custom-dark: #000000;

JSON

{
  "hex": "#2b346b",
  "rgb": {
    "r": 43,
    "g": 52,
    "b": 107
  },
  "hsl": {
    "h": 231.563,
    "s": 42.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.34831,
    "c": 0.0955,
    "h": 273.4
  },
  "luminance": 0.04031
}

Semantic roles & 50–950 ramp

primary

#2B346B

secondary

#9D9355

accent

#C155D2

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060D

muted

#7A7A7E

Preview Lab

Preview with #2B346B

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

Preview Lab → · Contrast checker → · Palette generator →