#2B3AC6#2B3AC6

#2B3AC6 is a dark, highly saturated blue. Relative luminance 0.076; OKLCH L 44.2% C 0.214 H 269.6°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#2B3AC6
RGB	rgb(43, 58, 198)
HSL	hsl(234, 64%, 47%)
HSV	hsv(234, 78%, 78%)
CMYK	cmyk(78.3%, 70.7%, 0%, 22.4%)
CIE-LAB	lab(33.17, 43.68, -73.75)
CIE-LCH	lch(33.17, 85.71, 300.64°)
OKLab	oklab(44.18% -0.0014 -0.2136)
OKLCH	oklch(44.18% 0.214 269.6)
XYZ	xyz(12.6989, 7.6155, 54.2158)
Luminance	0.0762 (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

#2B3AC6 #C6B72B

analogous

#2B87C6 #2B3AC6 #6A2BC6

triadic

#2B3AC6 #C62B3A #3AC62B

tetradic

#2B3AC6 #C62B87 #C6B72B #2BC66A

square

#2B3AC6 #C62B87 #C6B72B #2BC66A

split-complementary

#2B3AC6 #C66A2B #87C62B

monochromatic

#151D61 #202B94 #2B3AC6 #5461DA #8790E5

Accessibility & contrast

On white

8.32

#2B3AC6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#2B3AC6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3AC6

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B3AC6	#FFFFFF	#000000	##FFFFFF
##2B3AC6	1.00	8.32	2.52	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056CA

Deuteranopia (green-blind)

#0046C3

Tritanopia (blue-blind)

#00627C

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2b3ac6;
/* rgb */ color: rgb(43, 58, 198);
/* oklch */ color: oklch(44.2% 0.214 269.6);

Tailwind

colors: {
  custom: {
    50: '#7f71d9',
    500: '#2b3ac6',
    950: '#000000',
  },
}

SCSS

$custom: #2b3ac6;
$custom-light: #7f71d9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b3ac6",
  "rgb": {
    "r": 43,
    "g": 58,
    "b": 198
  },
  "hsl": {
    "h": 234.194,
    "s": 64.315,
    "l": 47.255
  },
  "oklch": {
    "l": 0.44181,
    "c": 0.21359,
    "h": 269.6
  },
  "luminance": 0.07617
}

Semantic roles & 50–950 ramp

primary

#2B3AC6

secondary

#CEC77F

accent

#D740E7

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #2B3AC6

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

Preview Lab → · Contrast checker → · Palette generator →