#2B49B5#2B49B5

#2B49B5 is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.2% C 0.175 H 267.1°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#2B49B5
RGB	rgb(43, 73, 181)
HSL	hsl(227, 62%, 44%)
HSV	hsv(227, 76%, 71%)
CMYK	cmyk(76.2%, 59.7%, 0%, 29%)
CIE-LAB	lab(35.23, 28.02, -60.37)
CIE-LCH	lch(35.23, 66.56, 294.90°)
OKLab	oklab(45.22% -0.0089 -0.1744)
OKLCH	oklch(45.22% 0.175 267.1)
XYZ	xyz(11.7164, 8.6136, 44.7522)
Luminance	0.0862 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B49B5 #B5972B

analogous

#2B8EB5 #2B49B5 #522BB5

triadic

#2B49B5 #B52B49 #49B52B

tetradic

#2B49B5 #B52B8E #B5972B #2BB552

square

#2B49B5 #B52B8E #B5972B #2BB552

split-complementary

#2B49B5 #B5522B #8EB52B

monochromatic

#142152 #1F3584 #2B49B5 #4967D4 #7B91E0

Accessibility & contrast

On white

7.71

#2B49B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#2B49B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B49B5

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B49B5	#FFFFFF	#000000	##FFFFFF
##2B49B5	1.00	7.71	2.72	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059B9

Deuteranopia (green-blind)

#004DB3

Tritanopia (blue-blind)

#006478

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2b49b5;
/* rgb */ color: rgb(43, 73, 181);
/* oklch */ color: oklch(45.2% 0.175 267.1);

Tailwind

colors: {
  custom: {
    50: '#797bcc',
    500: '#2b49b5',
    950: '#000000',
  },
}

SCSS

$custom: #2b49b5;
$custom-light: #797bcc;
$custom-dark: #000000;

JSON

{
  "hex": "#2b49b5",
  "rgb": {
    "r": 43,
    "g": 73,
    "b": 181
  },
  "hsl": {
    "h": 226.957,
    "s": 61.607,
    "l": 43.922
  },
  "oklch": {
    "l": 0.45223,
    "c": 0.17461,
    "h": 267.1
  },
  "luminance": 0.08615
}

Semantic roles & 50–950 ramp

primary

#2B49B5

secondary

#C8B674

accent

#C243E5

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #2B49B5

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

Preview Lab → · Contrast checker → · Palette generator →