#2B4EA2#2B4EA2

#2B4EA2 is a dark, vivid blue. Relative luminance 0.086; OKLCH L 44.7% C 0.142 H 264.4°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#2B4EA2
RGB	rgb(43, 78, 162)
HSL	hsl(222, 58%, 40%)
HSV	hsv(222, 73%, 64%)
CMYK	cmyk(73.5%, 51.9%, 0%, 36.5%)
CIE-LAB	lab(35.14, 17.47, -49.20)
CIE-LCH	lch(35.14, 52.21, 289.55°)
OKLab	oklab(44.7% -0.014 -0.1415)
OKLCH	oklch(44.7% 0.142 264.4)
XYZ	xyz(10.2399, 8.5699, 35.2899)
Luminance	0.0857 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4EA2 #A27F2B

analogous

#2B89A2 #2B4EA2 #432BA2

triadic

#2B4EA2 #A22B4E #4EA22B

tetradic

#2B4EA2 #A22B89 #A27F2B #2BA243

square

#2B4EA2 #A22B89 #A27F2B #2BA243

split-complementary

#2B4EA2 #A2432B #89A22B

monochromatic

#111F41 #1E3772 #2B4EA2 #3E68CC #6F8ED9

Accessibility & contrast

On white

7.74

#2B4EA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#2B4EA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4EA2

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4EA2	#FFFFFF	#000000	##FFFFFF
##2B4EA2	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1958A5

Deuteranopia (green-blind)

#004DA0

Tritanopia (blue-blind)

#006270

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2b4ea2;
/* rgb */ color: rgb(43, 78, 162);
/* oklch */ color: oklch(44.7% 0.142 264.4);

Tailwind

colors: {
  custom: {
    50: '#757fbe',
    500: '#2b4ea2',
    950: '#000000',
  },
}

SCSS

$custom: #2b4ea2;
$custom-light: #757fbe;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4ea2",
  "rgb": {
    "r": 43,
    "g": 78,
    "b": 162
  },
  "hsl": {
    "h": 222.353,
    "s": 58.049,
    "l": 40.196
  },
  "oklch": {
    "l": 0.44703,
    "c": 0.14215,
    "h": 264.4
  },
  "luminance": 0.08571
}

Semantic roles & 50–950 ramp

primary

#2B4EA2

secondary

#C0A669

accent

#B447E1

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2B4EA2

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

Preview Lab → · Contrast checker → · Palette generator →