#3A44B5#3A44B5

#3A44B5 is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.1% C 0.177 H 273.1°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#3A44B5
RGB	rgb(58, 68, 181)
HSL	hsl(235, 51%, 47%)
HSV	hsv(235, 68%, 71%)
CMYK	cmyk(68%, 62.4%, 0%, 29%)
CIE-LAB	lab(34.74, 33.17, -61.14)
CIE-LCH	lch(34.74, 69.56, 298.48°)
OKLab	oklab(45.07% 0.0096 -0.1764)
OKLCH	oklch(45.07% 0.177 273.1)
XYZ	xyz(12.1497, 8.3689, 44.6822)
Luminance	0.0837 (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

#3A44B5 #B5AB3A

analogous

#3A82B5 #3A44B5 #6E3AB5

triadic

#3A44B5 #B53A44 #44B53A

tetradic

#3A44B5 #B53A82 #B5AB3A #3AB56E

square

#3A44B5 #B53A82 #B5AB3A #3AB56E

split-complementary

#3A44B5 #B56E3A #82B53A

monochromatic

#1C2158 #2B3387 #3A44B5 #6069CC #8E95DB

Accessibility & contrast

On white

7.85

#3A44B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#3A44B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A44B5

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A44B5	#FFFFFF	#000000	##FFFFFF
##3A44B5	1.00	7.85	2.67	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B9

Deuteranopia (green-blind)

#004CB3

Tritanopia (blue-blind)

#006176

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3a44b5;
/* rgb */ color: rgb(58, 68, 181);
/* oklch */ color: oklch(45.1% 0.177 273.1);

Tailwind

colors: {
  custom: {
    50: '#8078cc',
    500: '#3a44b5',
    950: '#000000',
  },
}

SCSS

$custom: #3a44b5;
$custom-light: #8078cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3a44b5",
  "rgb": {
    "r": 58,
    "g": 68,
    "b": 181
  },
  "hsl": {
    "h": 235.122,
    "s": 51.464,
    "l": 46.863
  },
  "oklch": {
    "l": 0.4507,
    "c": 0.17662,
    "h": 273.1
  },
  "luminance": 0.0837
}

Semantic roles & 50–950 ramp

primary

#3A44B5

secondary

#C6C085

accent

#CF4DDB

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3A44B5

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

Preview Lab → · Contrast checker → · Palette generator →