#2B3D94#2B3D94

#2B3D94 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.0% C 0.144 H 269.8°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#2B3D94
RGB	rgb(43, 61, 148)
HSL	hsl(230, 55%, 37%)
HSV	hsv(230, 71%, 58%)
CMYK	cmyk(70.9%, 58.8%, 0%, 42%)
CIE-LAB	lab(29.38, 23.58, -50.05)
CIE-LCH	lch(29.38, 55.33, 295.23°)
OKLab	oklab(40.03% -0.0005 -0.1442)
OKLCH	oklch(40.03% 0.144 269.8)
XYZ	xyz(8.0085, 5.9884, 28.7451)
Luminance	0.0599 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B3D94 #94822B

analogous

#2B7294 #2B3D94 #4D2B94

triadic

#2B3D94 #942B3D #3D942B

tetradic

#2B3D94 #942B72 #94822B #2B944D

square

#2B3D94 #942B72 #94822B #2B944D

split-complementary

#2B3D94 #944D2B #72942B

monochromatic

#0F1635 #1D2965 #2B3D94 #3951C3 #6779D3

Accessibility & contrast

On white

9.56

#2B3D94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#2B3D94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3D94

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B3D94	#FFFFFF	#000000	##FFFFFF
##2B3D94	1.00	9.56	2.20	9.56
#FFFFFF	9.56	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A97

Deuteranopia (green-blind)

#004192

Tritanopia (blue-blind)

#005262

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2b3d94;
/* rgb */ color: rgb(43, 61, 148);
/* oklch */ color: oklch(40.0% 0.144 269.8);

Tailwind

colors: {
  custom: {
    50: '#7272b4',
    500: '#2b3d94',
    950: '#000000',
  },
}

SCSS

$custom: #2b3d94;
$custom-light: #7272b4;
$custom-dark: #000000;

JSON

{
  "hex": "#2b3d94",
  "rgb": {
    "r": 43,
    "g": 61,
    "b": 148
  },
  "hsl": {
    "h": 229.714,
    "s": 54.974,
    "l": 37.451
  },
  "oklch": {
    "l": 0.40027,
    "c": 0.14423,
    "h": 269.8
  },
  "luminance": 0.05989
}

Semantic roles & 50–950 ramp

primary

#2B3D94

secondary

#B9AA62

accent

#C549DE

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2B3D94

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

Preview Lab → · Contrast checker → · Palette generator →