#3B4CBD#3B4CBD

#3B4CBD is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.3% C 0.177 H 271.3°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#3B4CBD
RGB	rgb(59, 76, 189)
HSL	hsl(232, 52%, 49%)
HSV	hsv(232, 69%, 74%)
CMYK	cmyk(68.8%, 59.8%, 0%, 25.9%)
CIE-LAB	lab(37.43, 31.03, -61.46)
CIE-LCH	lch(37.43, 68.85, 296.79°)
OKLab	oklab(47.28% 0.0042 -0.1772)
OKLCH	oklch(47.28% 0.177 271.3)
XYZ	xyz(13.5703, 9.7715, 49.3052)
Luminance	0.0977 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B4CBD #BDAC3B

analogous

#3B8DBD #3B4CBD #6B3BBD

triadic

#3B4CBD #BD3B4C #4CBD3B

tetradic

#3B4CBD #BD3B8D #BDAC3B #3BBD6B

square

#3B4CBD #BD3B8D #BDAC3B #3BBD6B

split-complementary

#3B4CBD #BD6B3B #8DBD3B

monochromatic

#1E2660 #2C398E #3B4CBD #6674CF #959EDE

Accessibility & contrast

On white

7.11

#3B4CBD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#3B4CBD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B4CBD

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B4CBD	#FFFFFF	#000000	##FFFFFF
##3B4CBD	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC1

Deuteranopia (green-blind)

#0052BB

Tritanopia (blue-blind)

#00687D

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3b4cbd;
/* rgb */ color: rgb(59, 76, 189);
/* oklch */ color: oklch(47.3% 0.177 271.3);

Tailwind

colors: {
  custom: {
    50: '#817ed2',
    500: '#3b4cbd',
    950: '#000000',
  },
}

SCSS

$custom: #3b4cbd;
$custom-light: #817ed2;
$custom-dark: #000000;

JSON

{
  "hex": "#3b4cbd",
  "rgb": {
    "r": 59,
    "g": 76,
    "b": 189
  },
  "hsl": {
    "h": 232.154,
    "s": 52.419,
    "l": 48.627
  },
  "oklch": {
    "l": 0.47275,
    "c": 0.17725,
    "h": 271.3
  },
  "luminance": 0.09773
}

Semantic roles & 50–950 ramp

primary

#3B4CBD

secondary

#C9C18B

accent

#C94CDC

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3B4CBD

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

Preview Lab → · Contrast checker → · Palette generator →