#2B446A#2B446A

#2B446A is a dark, moderate blue. Relative luminance 0.057; OKLCH L 38.5% C 0.072 H 258.5°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#2B446A
RGB	rgb(43, 68, 106)
HSL	hsl(216, 42%, 29%)
HSV	hsv(216, 59%, 42%)
CMYK	cmyk(59.4%, 35.8%, 0%, 58.4%)
CIE-LAB	lab(28.61, 3.01, -25.06)
CIE-LCH	lch(28.61, 25.24, 276.85°)
OKLab	oklab(38.53% -0.0144 -0.0708)
OKLCH	oklch(38.53% 0.072 258.5)
XYZ	xyz(5.6640, 5.6880, 14.4323)
Luminance	0.0569 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B446A #6A512B

analogous

#2B646A #2B446A #312B6A

triadic

#2B446A #6A2B44 #446A2B

tetradic

#2B446A #6A2B64 #6A512B #2B6A31

square

#2B446A #6A2B64 #6A512B #2B6A31

split-complementary

#2B446A #6A312B #646A2B

monochromatic

#090E16 #19283E #2B446A #3D6096 #557DBA

Accessibility & contrast

On white

9.82

#2B446A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#2B446A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B446A

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B446A	#FFFFFF	#000000	##FFFFFF
##2B446A	1.00	9.82	2.14	9.82
#FFFFFF	9.82	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35476C

Deuteranopia (green-blind)

#2D4169

Tritanopia (blue-blind)

#004C52

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2b446a;
/* rgb */ color: rgb(43, 68, 106);
/* oklch */ color: oklch(38.5% 0.072 258.5);

Tailwind

colors: {
  custom: {
    50: '#6a7795',
    500: '#2b446a',
    950: '#000000',
  },
}

SCSS

$custom: #2b446a;
$custom-light: #6a7795;
$custom-dark: #000000;

JSON

{
  "hex": "#2b446a",
  "rgb": {
    "r": 43,
    "g": 68,
    "b": 106
  },
  "hsl": {
    "h": 216.19,
    "s": 42.282,
    "l": 29.216
  },
  "oklch": {
    "l": 0.38533,
    "c": 0.0722,
    "h": 258.5
  },
  "luminance": 0.05688
}

Semantic roles & 50–950 ramp

primary

#2B446A

secondary

#9C8055

accent

#A156D2

background

#F6F7F9

surface

#EBEDF1

border

#C6C8CB

text

#07080D

muted

#7A7B7E

Preview Lab

Preview with #2B446A

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

Preview Lab → · Contrast checker → · Palette generator →