#3B44B6#3B44B6

#3B44B6 is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.2% C 0.178 H 273.4°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#3B44B6
RGB	rgb(59, 68, 182)
HSL	hsl(236, 51%, 47%)
HSV	hsv(236, 68%, 71%)
CMYK	cmyk(67.6%, 62.6%, 0%, 28.6%)
CIE-LAB	lab(34.88, 33.66, -61.50)
CIE-LCH	lch(34.88, 70.10, 298.69°)
OKLab	oklab(45.22% 0.0106 -0.1774)
OKLCH	oklch(45.22% 0.178 273.4)
XYZ	xyz(12.3114, 8.4403, 45.2272)
Luminance	0.0844 (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

#3B44B6 #B6AD3B

analogous

#3B81B6 #3B44B6 #703BB6

triadic

#3B44B6 #B63B44 #44B63B

tetradic

#3B44B6 #B63B81 #B6AD3B #3BB670

square

#3B44B6 #B63B81 #B6AD3B #3BB670

split-complementary

#3B44B6 #B6703B #81B63B

monochromatic

#1D215A #2C3388 #3B44B6 #626ACC #9096DB

Accessibility & contrast

On white

7.81

#3B44B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#3B44B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B44B6

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B44B6	#FFFFFF	#000000	##FFFFFF
##3B44B6	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058BA

Deuteranopia (green-blind)

#004DB4

Tritanopia (blue-blind)

#006176

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3b44b6;
/* rgb */ color: rgb(59, 68, 182);
/* oklch */ color: oklch(45.2% 0.178 273.4);

Tailwind

colors: {
  custom: {
    50: '#8078cd',
    500: '#3b44b6',
    950: '#000000',
  },
}

SCSS

$custom: #3b44b6;
$custom-light: #8078cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3b44b6",
  "rgb": {
    "r": 59,
    "g": 68,
    "b": 182
  },
  "hsl": {
    "h": 235.61,
    "s": 51.037,
    "l": 47.255
  },
  "oklch": {
    "l": 0.45218,
    "c": 0.17769,
    "h": 273.4
  },
  "luminance": 0.08441
}

Semantic roles & 50–950 ramp

primary

#3B44B6

secondary

#C6C187

accent

#D04DDB

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #3B44B6

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

Preview Lab → · Contrast checker → · Palette generator →