#2B3092#2B3092

#2B3092 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.4% C 0.158 H 273.6°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#2B3092
RGB	rgb(43, 48, 146)
HSL	hsl(237, 54%, 37%)
HSV	hsv(237, 71%, 57%)
CMYK	cmyk(70.5%, 67.1%, 0%, 42.7%)
CIE-LAB	lab(25.87, 31.48, -54.56)
CIE-LCH	lch(25.87, 62.99, 299.98°)
OKLab	oklab(37.38% 0.0098 -0.1576)
OKLCH	oklch(37.38% 0.158 273.6)
XYZ	xyz(7.2398, 4.7021, 27.7146)
Luminance	0.0470 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B3092 #928D2B

analogous

#2B6492 #2B3092 #592B92

triadic

#2B3092 #922B30 #30922B

tetradic

#2B3092 #922B64 #928D2B #2B9259

square

#2B3092 #922B64 #928D2B #2B9259

split-complementary

#2B3092 #92592B #64922B

monochromatic

#0F1133 #1D2063 #2B3092 #3940C1 #666BD2

Accessibility & contrast

On white

10.82

#2B3092 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#2B3092 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3092

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B3092	#FFFFFF	#000000	##FFFFFF
##2B3092	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004295

Deuteranopia (green-blind)

#003990

Tritanopia (blue-blind)

#004A5C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2b3092;
/* rgb */ color: rgb(43, 48, 146);
/* oklch */ color: oklch(37.4% 0.158 273.6);

Tailwind

colors: {
  custom: {
    50: '#7368b3',
    500: '#2b3092',
    950: '#000000',
  },
}

SCSS

$custom: #2b3092;
$custom-light: #7368b3;
$custom-dark: #000000;

JSON

{
  "hex": "#2b3092",
  "rgb": {
    "r": 43,
    "g": 48,
    "b": 146
  },
  "hsl": {
    "h": 237.087,
    "s": 54.497,
    "l": 37.059
  },
  "oklch": {
    "l": 0.37381,
    "c": 0.15789,
    "h": 273.6
  },
  "luminance": 0.04703
}

Semantic roles & 50–950 ramp

primary

#2B3092

secondary

#B8B461

accent

#D74ADE

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2B3092

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

Preview Lab → · Contrast checker → · Palette generator →