#2B4AA2#2B4AA2

#2B4AA2 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 43.9% C 0.147 H 265.9°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#2B4AA2
RGB	rgb(43, 74, 162)
HSL	hsl(224, 58%, 40%)
HSV	hsv(224, 73%, 64%)
CMYK	cmyk(73.5%, 54.3%, 0%, 36.5%)
CIE-LAB	lab(34.02, 20.15, -51.02)
CIE-LCH	lch(34.02, 54.85, 291.55°)
OKLab	oklab(43.85% -0.0106 -0.1469)
OKLCH	oklch(43.85% 0.147 265.9)
XYZ	xyz(9.9643, 8.0187, 35.1980)
Luminance	0.0802 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4AA2 #A2832B

analogous

#2B85A2 #2B4AA2 #482BA2

triadic

#2B4AA2 #A22B4A #4AA22B

tetradic

#2B4AA2 #A22B85 #A2832B #2BA248

square

#2B4AA2 #A22B85 #A2832B #2BA248

split-complementary

#2B4AA2 #A2482B #85A22B

monochromatic

#111E41 #1E3472 #2B4AA2 #3E63CC #6F8AD9

Accessibility & contrast

On white

8.06

#2B4AA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#2B4AA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4AA2

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4AA2	#FFFFFF	#000000	##FFFFFF
##2B4AA2	1.00	8.06	2.60	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0656A5

Deuteranopia (green-blind)

#004BA0

Tritanopia (blue-blind)

#005F6E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2b4aa2;
/* rgb */ color: rgb(43, 74, 162);
/* oklch */ color: oklch(43.9% 0.147 265.9);

Tailwind

colors: {
  custom: {
    50: '#757cbe',
    500: '#2b4aa2',
    950: '#000000',
  },
}

SCSS

$custom: #2b4aa2;
$custom-light: #757cbe;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4aa2",
  "rgb": {
    "r": 43,
    "g": 74,
    "b": 162
  },
  "hsl": {
    "h": 224.37,
    "s": 58.049,
    "l": 40.196
  },
  "oklch": {
    "l": 0.43853,
    "c": 0.14725,
    "h": 265.9
  },
  "luminance": 0.0802
}

Semantic roles & 50–950 ramp

primary

#2B4AA2

secondary

#C0A969

accent

#B947E1

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2B4AA2

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

Preview Lab → · Contrast checker → · Palette generator →