#3B4CBE#3B4CBE

#3B4CBE is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.4% C 0.179 H 271.3°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#3B4CBE
RGB	rgb(59, 76, 190)
HSL	hsl(232, 53%, 49%)
HSV	hsv(232, 69%, 75%)
CMYK	cmyk(68.9%, 60%, 0%, 25.5%)
CIE-LAB	lab(37.51, 31.39, -61.92)
CIE-LCH	lch(37.51, 69.42, 296.88°)
OKLab	oklab(47.36% 0.0042 -0.1785)
OKLCH	oklch(47.36% 0.179 271.3)
XYZ	xyz(13.6792, 9.8151, 49.8788)
Luminance	0.0982 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B4CBE #BEAD3B

analogous

#3B8EBE #3B4CBE #6C3BBE

triadic

#3B4CBE #BE3B4C #4CBE3B

tetradic

#3B4CBE #BE3B8E #BEAD3B #3BBE6C

square

#3B4CBE #BE3B8E #BEAD3B #3BBE6C

split-complementary

#3B4CBE #BE6C3B #8EBE3B

monochromatic

#1E2761 #2C398F #3B4CBE #6774D0 #959FDE

Accessibility & contrast

On white

7.09

#3B4CBE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#3B4CBE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B4CBE

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B4CBE	#FFFFFF	#000000	##FFFFFF
##3B4CBE	1.00	7.09	2.96	7.09
#FFFFFF	7.09	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC2

Deuteranopia (green-blind)

#0052BC

Tritanopia (blue-blind)

#00697D

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3b4cbe;
/* rgb */ color: rgb(59, 76, 190);
/* oklch */ color: oklch(47.4% 0.179 271.3);

Tailwind

colors: {
  custom: {
    50: '#817ed2',
    500: '#3b4cbe',
    950: '#000000',
  },
}

SCSS

$custom: #3b4cbe;
$custom-light: #817ed2;
$custom-dark: #000000;

JSON

{
  "hex": "#3b4cbe",
  "rgb": {
    "r": 59,
    "g": 76,
    "b": 190
  },
  "hsl": {
    "h": 232.214,
    "s": 52.61,
    "l": 48.824
  },
  "oklch": {
    "l": 0.47358,
    "c": 0.17859,
    "h": 271.3
  },
  "luminance": 0.09816
}

Semantic roles & 50–950 ramp

primary

#3B4CBE

secondary

#CAC18B

accent

#C94CDC

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3B4CBE

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

Preview Lab → · Contrast checker → · Palette generator →