#2B3294#2B3294

#2B3294 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.9% C 0.158 H 273.0°. Best body text is #FFFFFF at 10.57:1 contrast (WCAG AA passes).

Color values

HEX	#2B3294
RGB	rgb(43, 50, 148)
HSL	hsl(236, 55%, 37%)
HSV	hsv(236, 71%, 58%)
CMYK	cmyk(70.9%, 66.2%, 0%, 42%)
CIE-LAB	lab(26.54, 30.91, -54.69)
CIE-LCH	lch(26.54, 62.82, 299.47°)
OKLab	oklab(37.93% 0.0082 -0.1579)
OKLCH	oklch(37.93% 0.158 273)
XYZ	xyz(7.4804, 4.9322, 28.5690)
Luminance	0.0493 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B3294 #948D2B

analogous

#2B6794 #2B3294 #592B94

triadic

#2B3294 #942B32 #32942B

tetradic

#2B3294 #942B67 #948D2B #2B9459

square

#2B3294 #942B67 #948D2B #2B9459

split-complementary

#2B3294 #94592B #67942B

monochromatic

#0F1235 #1D2265 #2B3294 #3942C3 #676ED3

Accessibility & contrast

On white

10.57

#2B3294 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#2B3294 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3294

10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B3294	#FFFFFF	#000000	##FFFFFF
##2B3294	1.00	10.57	1.99	10.57
#FFFFFF	10.57	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004497

Deuteranopia (green-blind)

#003A92

Tritanopia (blue-blind)

#004C5E

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2b3294;
/* rgb */ color: rgb(43, 50, 148);
/* oklch */ color: oklch(37.9% 0.158 273.0);

Tailwind

colors: {
  custom: {
    50: '#736ab4',
    500: '#2b3294',
    950: '#000000',
  },
}

SCSS

$custom: #2b3294;
$custom-light: #736ab4;
$custom-dark: #000000;

JSON

{
  "hex": "#2b3294",
  "rgb": {
    "r": 43,
    "g": 50,
    "b": 148
  },
  "hsl": {
    "h": 236,
    "s": 54.974,
    "l": 37.451
  },
  "oklch": {
    "l": 0.37927,
    "c": 0.15816,
    "h": 273
  },
  "luminance": 0.04933
}

Semantic roles & 50–950 ramp

primary

#2B3294

secondary

#B9B362

accent

#D449DE

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2B3294

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

Preview Lab → · Contrast checker → · Palette generator →