#2B4096#2B4096

#2B4096 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 40.8% C 0.143 H 268.8°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#2B4096
RGB	rgb(43, 64, 150)
HSL	hsl(228, 55%, 38%)
HSV	hsv(228, 71%, 59%)
CMYK	cmyk(71.3%, 57.3%, 0%, 41.2%)
CIE-LAB	lab(30.36, 22.31, -49.70)
CIE-LCH	lch(30.36, 54.48, 294.18°)
OKLab	oklab(40.81% -0.003 -0.1431)
OKLCH	oklch(40.81% 0.143 268.8)
XYZ	xyz(8.3328, 6.3816, 29.6409)
Luminance	0.0638 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4096 #96812B

analogous

#2B7596 #2B4096 #4B2B96

triadic

#2B4096 #962B40 #40962B

tetradic

#2B4096 #962B75 #96812B #2B964B

square

#2B4096 #962B75 #96812B #2B964B

split-complementary

#2B4096 #964B2B #75962B

monochromatic

#101737 #1D2C66 #2B4096 #3954C6 #687DD4

Accessibility & contrast

On white

9.23

#2B4096 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#2B4096 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4096

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4096	#FFFFFF	#000000	##FFFFFF
##2B4096	1.00	9.23	2.28	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004D99

Deuteranopia (green-blind)

#004394

Tritanopia (blue-blind)

#005564

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2b4096;
/* rgb */ color: rgb(43, 64, 150);
/* oklch */ color: oklch(40.8% 0.143 268.8);

Tailwind

colors: {
  custom: {
    50: '#7374b6',
    500: '#2b4096',
    950: '#000000',
  },
}

SCSS

$custom: #2b4096;
$custom-light: #7374b6;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4096",
  "rgb": {
    "r": 43,
    "g": 64,
    "b": 150
  },
  "hsl": {
    "h": 228.224,
    "s": 55.44,
    "l": 37.843
  },
  "oklch": {
    "l": 0.40805,
    "c": 0.14317,
    "h": 268.8
  },
  "luminance": 0.06382
}

Semantic roles & 50–950 ramp

primary

#2B4096

secondary

#BAA963

accent

#C149DF

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2B4096

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

Preview Lab → · Contrast checker → · Palette generator →