#3A44B9#3A44B9

#3A44B9 is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.4% C 0.182 H 273.0°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#3A44B9
RGB	rgb(58, 68, 185)
HSL	hsl(235, 52%, 48%)
HSV	hsv(235, 69%, 73%)
CMYK	cmyk(68.6%, 63.2%, 0%, 27.5%)
CIE-LAB	lab(35.07, 34.57, -62.96)
CIE-LCH	lch(35.07, 71.82, 298.77°)
OKLab	oklab(45.42% 0.0094 -0.1817)
OKLCH	oklch(45.42% 0.182 273)
XYZ	xyz(12.5661, 8.5354, 46.8748)
Luminance	0.0854 (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

#3A44B9 #B9AF3A

analogous

#3A83B9 #3A44B9 #703AB9

triadic

#3A44B9 #B93A44 #44B93A

tetradic

#3A44B9 #B93A83 #B9AF3A #3AB970

square

#3A44B9 #B93A83 #B9AF3A #3AB970

split-complementary

#3A44B9 #B9703A #83B93A

monochromatic

#1D225C #2B338A #3A44B9 #626BCE #9197DC

Accessibility & contrast

On white

7.76

#3A44B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#3A44B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A44B9

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A44B9	#FFFFFF	#000000	##FFFFFF
##3A44B9	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058BD

Deuteranopia (green-blind)

#004DB7

Tritanopia (blue-blind)

#006278

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3a44b9;
/* rgb */ color: rgb(58, 68, 185);
/* oklch */ color: oklch(45.4% 0.182 273.0);

Tailwind

colors: {
  custom: {
    50: '#8078cf',
    500: '#3a44b9',
    950: '#000000',
  },
}

SCSS

$custom: #3a44b9;
$custom-light: #8078cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3a44b9",
  "rgb": {
    "r": 58,
    "g": 68,
    "b": 185
  },
  "hsl": {
    "h": 235.276,
    "s": 52.263,
    "l": 47.647
  },
  "oklch": {
    "l": 0.45419,
    "c": 0.18192,
    "h": 273
  },
  "luminance": 0.08537
}

Semantic roles & 50–950 ramp

primary

#3A44B9

secondary

#C7C287

accent

#D04CDC

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #3A44B9

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

Preview Lab → · Contrast checker → · Palette generator →