#2B3194#2B3194

#2B3194 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.7% C 0.159 H 273.2°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#2B3194
RGB	rgb(43, 49, 148)
HSL	hsl(237, 55%, 37%)
HSV	hsv(237, 71%, 58%)
CMYK	cmyk(70.9%, 66.9%, 0%, 42%)
CIE-LAB	lab(26.30, 31.56, -55.09)
CIE-LCH	lch(26.30, 63.49, 299.80°)
OKLab	oklab(37.75% 0.0089 -0.1591)
OKLCH	oklch(37.75% 0.159 273.2)
XYZ	xyz(7.4381, 4.8476, 28.5549)
Luminance	0.0485 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B3194 #948E2B

analogous

#2B6694 #2B3194 #592B94

triadic

#2B3194 #942B31 #31942B

tetradic

#2B3194 #942B66 #948E2B #2B9459

square

#2B3194 #942B66 #948E2B #2B9459

split-complementary

#2B3194 #94592B #66942B

monochromatic

#0F1235 #1D2165 #2B3194 #3941C3 #676DD3

Accessibility & contrast

On white

10.66

#2B3194 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#2B3194 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3194

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B3194	#FFFFFF	#000000	##FFFFFF
##2B3194	1.00	10.66	1.97	10.66
#FFFFFF	10.66	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004397

Deuteranopia (green-blind)

#003992

Tritanopia (blue-blind)

#004B5E

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2b3194;
/* rgb */ color: rgb(43, 49, 148);
/* oklch */ color: oklch(37.7% 0.159 273.2);

Tailwind

colors: {
  custom: {
    50: '#7369b4',
    500: '#2b3194',
    950: '#000000',
  },
}

SCSS

$custom: #2b3194;
$custom-light: #7369b4;
$custom-dark: #000000;

JSON

{
  "hex": "#2b3194",
  "rgb": {
    "r": 43,
    "g": 49,
    "b": 148
  },
  "hsl": {
    "h": 236.571,
    "s": 54.974,
    "l": 37.451
  },
  "oklch": {
    "l": 0.37749,
    "c": 0.15938,
    "h": 273.2
  },
  "luminance": 0.04848
}

Semantic roles & 50–950 ramp

primary

#2B3194

secondary

#B9B462

accent

#D649DE

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2B3194

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

Preview Lab → · Contrast checker → · Palette generator →