#2B43C6#2B43C6

#2B43C6 is a mid, highly saturated blue. Relative luminance 0.086; OKLCH L 45.7% C 0.204 H 268.4°. Best body text is #FFFFFF at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#2B43C6
RGB	rgb(43, 67, 198)
HSL	hsl(231, 64%, 47%)
HSV	hsv(231, 78%, 78%)
CMYK	cmyk(78.3%, 66.2%, 0%, 22.4%)
CIE-LAB	lab(35.21, 38.15, -70.39)
CIE-LCH	lch(35.21, 80.06, 298.46°)
OKLab	oklab(45.66% -0.0057 -0.2038)
OKLCH	oklch(45.66% 0.204 268.4)
XYZ	xyz(13.1929, 8.6036, 54.3805)
Luminance	0.0861 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B43C6 #C6AE2B

analogous

#2B90C6 #2B43C6 #612BC6

triadic

#2B43C6 #C62B43 #43C62B

tetradic

#2B43C6 #C62B90 #C6AE2B #2BC661

square

#2B43C6 #C62B90 #C6AE2B #2BC661

split-complementary

#2B43C6 #C6612B #90C62B

monochromatic

#152161 #203294 #2B43C6 #5469DA #8795E5

Accessibility & contrast

On white

7.72

#2B43C6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#2B43C6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B43C6

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B43C6	#FFFFFF	#000000	##FFFFFF
##2B43C6	1.00	7.72	2.72	7.72
#FFFFFF	7.72	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ACA

Deuteranopia (green-blind)

#004BC4

Tritanopia (blue-blind)

#00667F

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2b43c6;
/* rgb */ color: rgb(43, 67, 198);
/* oklch */ color: oklch(45.7% 0.204 268.4);

Tailwind

colors: {
  custom: {
    50: '#7e77d8',
    500: '#2b43c6',
    950: '#000000',
  },
}

SCSS

$custom: #2b43c6;
$custom-light: #7e77d8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b43c6",
  "rgb": {
    "r": 43,
    "g": 67,
    "b": 198
  },
  "hsl": {
    "h": 230.71,
    "s": 64.315,
    "l": 47.255
  },
  "oklch": {
    "l": 0.45661,
    "c": 0.20385,
    "h": 268.4
  },
  "luminance": 0.08605
}

Semantic roles & 50–950 ramp

primary

#2B43C6

secondary

#CEC27F

accent

#CD40E7

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #2B43C6

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

Preview Lab → · Contrast checker → · Palette generator →