#2B4CAE#2B4CAE

#2B4CAE is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.2% C 0.161 H 266.0°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#2B4CAE
RGB	rgb(43, 76, 174)
HSL	hsl(225, 60%, 43%)
HSV	hsv(225, 75%, 68%)
CMYK	cmyk(75.3%, 56.3%, 0%, 31.8%)
CIE-LAB	lab(35.47, 23.39, -55.83)
CIE-LCH	lch(35.47, 60.53, 292.73°)
OKLab	oklab(45.23% -0.0113 -0.161)
OKLCH	oklch(45.23% 0.161 266)
XYZ	xyz(11.2180, 8.7372, 41.1314)
Luminance	0.0874 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4CAE #AE8D2B

analogous

#2B8EAE #2B4CAE #4B2BAE

triadic

#2B4CAE #AE2B4C #4CAE2B

tetradic

#2B4CAE #AE2B8E #AE8D2B #2BAE4B

square

#2B4CAE #AE2B8E #AE8D2B #2BAE4B

split-complementary

#2B4CAE #AE4B2B #8EAE2B

monochromatic

#13214C #1F377D #2B4CAE #4568D1 #7690DD

Accessibility & contrast

On white

7.64

#2B4CAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#2B4CAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4CAE

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4CAE	#FFFFFF	#000000	##FFFFFF
##2B4CAE	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB1

Deuteranopia (green-blind)

#004EAC

Tritanopia (blue-blind)

#006475

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2b4cae;
/* rgb */ color: rgb(43, 76, 174);
/* oklch */ color: oklch(45.2% 0.161 266.0);

Tailwind

colors: {
  custom: {
    50: '#777dc7',
    500: '#2b4cae',
    950: '#000000',
  },
}

SCSS

$custom: #2b4cae;
$custom-light: #777dc7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4cae",
  "rgb": {
    "r": 43,
    "g": 76,
    "b": 174
  },
  "hsl": {
    "h": 224.885,
    "s": 60.369,
    "l": 42.549
  },
  "oklch": {
    "l": 0.45233,
    "c": 0.16139,
    "h": 266
  },
  "luminance": 0.08738
}

Semantic roles & 50–950 ramp

primary

#2B4CAE

secondary

#C5AF70

accent

#BB44E4

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2B4CAE

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

Preview Lab → · Contrast checker → · Palette generator →