#3B4CAE#3B4CAE

#3B4CAE is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.1% C 0.157 H 271.4°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#3B4CAE
RGB	rgb(59, 76, 174)
HSL	hsl(231, 49%, 46%)
HSV	hsv(231, 66%, 68%)
CMYK	cmyk(66.1%, 56.3%, 0%, 31.8%)
CIE-LAB	lab(36.28, 25.67, -54.49)
CIE-LCH	lch(36.28, 60.23, 295.23°)
OKLab	oklab(46.06% 0.0039 -0.1567)
OKLCH	oklch(46.06% 0.157 271.4)
XYZ	xyz(12.0255, 9.1536, 41.1693)
Luminance	0.0916 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B4CAE #AE9D3B

analogous

#3B85AE #3B4CAE #633BAE

triadic

#3B4CAE #AE3B4C #4CAE3B

tetradic

#3B4CAE #AE3B85 #AE9D3B #3BAE63

square

#3B4CAE #AE3B85 #AE9D3B #3BAE63

split-complementary

#3B4CAE #AE633B #85AE3B

monochromatic

#1C2453 #2C3880 #3B4CAE #5E6EC8 #8C97D8

Accessibility & contrast

On white

7.42

#3B4CAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#3B4CAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B4CAE

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B4CAE	#FFFFFF	#000000	##FFFFFF
##3B4CAE	1.00	7.42	2.83	7.42
#FFFFFF	7.42	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB1

Deuteranopia (green-blind)

#0050AC

Tritanopia (blue-blind)

#006475

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3b4cae;
/* rgb */ color: rgb(59, 76, 174);
/* oklch */ color: oklch(46.1% 0.157 271.4);

Tailwind

colors: {
  custom: {
    50: '#7e7dc7',
    500: '#3b4cae',
    950: '#000000',
  },
}

SCSS

$custom: #3b4cae;
$custom-light: #7e7dc7;
$custom-dark: #000000;

JSON

{
  "hex": "#3b4cae",
  "rgb": {
    "r": 59,
    "g": 76,
    "b": 174
  },
  "hsl": {
    "h": 231.13,
    "s": 49.356,
    "l": 45.686
  },
  "oklch": {
    "l": 0.46056,
    "c": 0.15674,
    "h": 271.4
  },
  "luminance": 0.09155
}

Semantic roles & 50–950 ramp

primary

#3B4CAE

secondary

#C2B982

accent

#C44FD9

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3B4CAE

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

Preview Lab → · Contrast checker → · Palette generator →