#2B4DC2#2B4DC2

#2B4DC2 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.1% C 0.187 H 266.5°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#2B4DC2
RGB	rgb(43, 77, 194)
HSL	hsl(226, 64%, 46%)
HSV	hsv(226, 78%, 76%)
CMYK	cmyk(77.8%, 60.3%, 0%, 23.9%)
CIE-LAB	lab(37.33, 30.28, -64.59)
CIE-LCH	lch(37.33, 71.33, 295.12°)
OKLab	oklab(47.12% -0.0113 -0.1867)
OKLCH	oklch(47.12% 0.187 266.5)
XYZ	xyz(13.3843, 9.7149, 52.1982)
Luminance	0.0972 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4DC2 #C2A02B

analogous

#2B99C2 #2B4DC2 #552BC2

triadic

#2B4DC2 #C22B4D #4DC22B

tetradic

#2B4DC2 #C22B99 #C2A02B #2BC255

square

#2B4DC2 #C22B99 #C2A02B #2BC255

split-complementary

#2B4DC2 #C2552B #99C22B

monochromatic

#15255E #203990 #2B4DC2 #5270D9 #8499E4

Accessibility & contrast

On white

7.14

#2B4DC2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#2B4DC2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4DC2

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4DC2	#FFFFFF	#000000	##FFFFFF
##2B4DC2	1.00	7.14	2.94	7.14
#FFFFFF	7.14	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC6

Deuteranopia (green-blind)

#0051C0

Tritanopia (blue-blind)

#006B80

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2b4dc2;
/* rgb */ color: rgb(43, 77, 194);
/* oklch */ color: oklch(47.1% 0.187 266.5);

Tailwind

colors: {
  custom: {
    50: '#7c7ed5',
    500: '#2b4dc2',
    950: '#000000',
  },
}

SCSS

$custom: #2b4dc2;
$custom-light: #7c7ed5;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4dc2",
  "rgb": {
    "r": 43,
    "g": 77,
    "b": 194
  },
  "hsl": {
    "h": 226.49,
    "s": 63.713,
    "l": 46.471
  },
  "oklch": {
    "l": 0.47116,
    "c": 0.18703,
    "h": 266.5
  },
  "luminance": 0.09716
}

Semantic roles & 50–950 ramp

primary

#2B4DC2

secondary

#CDBB7C

accent

#C141E7

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2B4DC2

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

Preview Lab → · Contrast checker → · Palette generator →