#2B4069#2B4069

#2B4069 is a dark, moderate blue. Relative luminance 0.052; OKLCH L 37.5% C 0.076 H 262.7°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#2B4069
RGB	rgb(43, 64, 105)
HSL	hsl(220, 42%, 29%)
HSV	hsv(220, 59%, 41%)
CMYK	cmyk(59%, 39%, 0%, 58.8%)
CIE-LAB	lab(27.30, 5.34, -26.49)
CIE-LCH	lch(27.30, 27.02, 281.39°)
OKLab	oklab(37.49% -0.0096 -0.075)
OKLCH	oklch(37.49% 0.076 262.7)
XYZ	xyz(5.3786, 5.1999, 14.0821)
Luminance	0.0520 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4069 #69542B

analogous

#2B5F69 #2B4069 #352B69

triadic

#2B4069 #692B40 #40692B

tetradic

#2B4069 #692B5F #69542B #2B6935

square

#2B4069 #692B5F #69542B #2B6935

split-complementary

#2B4069 #69352B #5F692B

monochromatic

#090D16 #19263E #2B4069 #3D5A94 #5577B9

Accessibility & contrast

On white

10.29

#2B4069 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#2B4069 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4069

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4069	#FFFFFF	#000000	##FFFFFF
##2B4069	1.00	10.29	2.04	10.29
#FFFFFF	10.29	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F446B

Deuteranopia (green-blind)

#283E68

Tritanopia (blue-blind)

#04494F

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2b4069;
/* rgb */ color: rgb(43, 64, 105);
/* oklch */ color: oklch(37.5% 0.076 262.7);

Tailwind

colors: {
  custom: {
    50: '#6a7494',
    500: '#2b4069',
    950: '#000000',
  },
}

SCSS

$custom: #2b4069;
$custom-light: #6a7494;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4069",
  "rgb": {
    "r": 43,
    "g": 64,
    "b": 105
  },
  "hsl": {
    "h": 219.677,
    "s": 41.892,
    "l": 29.02
  },
  "oklch": {
    "l": 0.37493,
    "c": 0.07559,
    "h": 262.7
  },
  "luminance": 0.052
}

Semantic roles & 50–950 ramp

primary

#2B4069

secondary

#9B8355

accent

#A856D2

background

#F6F7F9

surface

#EBEDF1

border

#C6C8CB

text

#07080D

muted

#7A7B7E

Preview Lab

Preview with #2B4069

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

Preview Lab → · Contrast checker → · Palette generator →