#2B49BC#2B49BC

#2B49BC is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.8% C 0.184 H 267.2°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#2B49BC
RGB	rgb(43, 73, 188)
HSL	hsl(228, 63%, 45%)
HSV	hsv(228, 77%, 74%)
CMYK	cmyk(77.1%, 61.2%, 0%, 26.3%)
CIE-LAB	lab(35.81, 30.64, -63.56)
CIE-LCH	lch(35.81, 70.56, 295.74°)
OKLab	oklab(45.83% -0.0088 -0.1837)
OKLCH	oklch(45.83% 0.184 267.2)
XYZ	xyz(12.4527, 8.9081, 48.6303)
Luminance	0.0891 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B49BC #BC9E2B

analogous

#2B92BC #2B49BC #552BBC

triadic

#2B49BC #BC2B49 #49BC2B

tetradic

#2B49BC #BC2B92 #BC9E2B #2BBC55

square

#2B49BC #BC2B92 #BC9E2B #2BBC55

split-complementary

#2B49BC #BC552B #92BC2B

monochromatic

#142258 #20368A #2B49BC #4E6AD6 #8094E2

Accessibility & contrast

On white

7.55

#2B49BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#2B49BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B49BC

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B49BC	#FFFFFF	#000000	##FFFFFF
##2B49BC	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC0

Deuteranopia (green-blind)

#004EBA

Tritanopia (blue-blind)

#00677B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2b49bc;
/* rgb */ color: rgb(43, 73, 188);
/* oklch */ color: oklch(45.8% 0.184 267.2);

Tailwind

colors: {
  custom: {
    50: '#7b7bd1',
    500: '#2b49bc',
    950: '#000000',
  },
}

SCSS

$custom: #2b49bc;
$custom-light: #7b7bd1;
$custom-dark: #000000;

JSON

{
  "hex": "#2b49bc",
  "rgb": {
    "r": 43,
    "g": 73,
    "b": 188
  },
  "hsl": {
    "h": 227.586,
    "s": 62.771,
    "l": 45.294
  },
  "oklch": {
    "l": 0.45832,
    "c": 0.18393,
    "h": 267.2
  },
  "luminance": 0.0891
}

Semantic roles & 50–950 ramp

primary

#2B49BC

secondary

#CBBA78

accent

#C442E6

background

#F8F7FD

surface

#EFEDFA

border

#CAC8D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #2B49BC

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

Preview Lab → · Contrast checker → · Palette generator →