#2B3196#2B3196

#2B3196 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.9% C 0.162 H 273.1°. Best body text is #FFFFFF at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#2B3196
RGB	rgb(43, 49, 150)
HSL	hsl(237, 55%, 38%)
HSV	hsv(237, 71%, 59%)
CMYK	cmyk(71.3%, 67.3%, 0%, 41.2%)
CIE-LAB	lab(26.48, 32.28, -56.02)
CIE-LCH	lch(26.48, 64.65, 299.95°)
OKLab	oklab(37.94% 0.0087 -0.1618)
OKLCH	oklch(37.94% 0.162 273.1)
XYZ	xyz(7.5978, 4.9115, 29.3959)
Luminance	0.0491 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B3196 #96902B

analogous

#2B6696 #2B3196 #5B2B96

triadic

#2B3196 #962B31 #31962B

tetradic

#2B3196 #962B66 #96902B #2B965B

square

#2B3196 #962B66 #96902B #2B965B

split-complementary

#2B3196 #965B2B #66962B

monochromatic

#101237 #1D2166 #2B3196 #3941C6 #686ED4

Accessibility & contrast

On white

10.59

#2B3196 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#2B3196 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3196

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B3196	#FFFFFF	#000000	##FFFFFF
##2B3196	1.00	10.59	1.98	10.59
#FFFFFF	10.59	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004499

Deuteranopia (green-blind)

#003A94

Tritanopia (blue-blind)

#004C5F

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2b3196;
/* rgb */ color: rgb(43, 49, 150);
/* oklch */ color: oklch(37.9% 0.162 273.1);

Tailwind

colors: {
  custom: {
    50: '#7469b6',
    500: '#2b3196',
    950: '#000000',
  },
}

SCSS

$custom: #2b3196;
$custom-light: #7469b6;
$custom-dark: #000000;

JSON

{
  "hex": "#2b3196",
  "rgb": {
    "r": 43,
    "g": 49,
    "b": 150
  },
  "hsl": {
    "h": 236.636,
    "s": 55.44,
    "l": 37.843
  },
  "oklch": {
    "l": 0.3794,
    "c": 0.16208,
    "h": 273.1
  },
  "luminance": 0.04912
}

Semantic roles & 50–950 ramp

primary

#2B3196

secondary

#BAB563

accent

#D649DF

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2B3196

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

Preview Lab → · Contrast checker → · Palette generator →