#3B4E84#3B4E84

#3B4E84 is a dark, moderate blue. Relative luminance 0.080; OKLCH L 43.5% C 0.093 H 267.8°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#3B4E84
RGB	rgb(59, 78, 132)
HSL	hsl(224, 38%, 37%)
HSV	hsv(224, 55%, 52%)
CMYK	cmyk(55.3%, 40.9%, 0%, 48.2%)
CIE-LAB	lab(34.07, 9.43, -32.64)
CIE-LCH	lch(34.07, 33.97, 286.11°)
OKLab	oklab(43.5% -0.0035 -0.0925)
OKLCH	oklch(43.5% 0.093 267.8)
XYZ	xyz(8.6915, 8.0439, 22.9199)
Luminance	0.0804 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B4E84 #84713B

analogous

#3B7284 #3B4E84 #4D3B84

triadic

#3B4E84 #843B4E #4E843B

tetradic

#3B4E84 #843B72 #84713B #3B844D

square

#3B4E84 #843B72 #84713B #3B844D

split-complementary

#3B4E84 #844D3B #72843B

monochromatic

#151C2F #28355A #3B4E84 #4E67AE #778BC2

Accessibility & contrast

On white

8.05

#3B4E84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#3B4E84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B4E84

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B4E84	#FFFFFF	#000000	##FFFFFF
##3B4E84	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385486

Deuteranopia (green-blind)

#304D83

Tritanopia (blue-blind)

#165A62

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3b4e84;
/* rgb */ color: rgb(59, 78, 132);
/* oklch */ color: oklch(43.5% 0.093 267.8);

Tailwind

colors: {
  custom: {
    50: '#767fa8',
    500: '#3b4e84',
    950: '#000000',
  },
}

SCSS

$custom: #3b4e84;
$custom-light: #767fa8;
$custom-dark: #000000;

JSON

{
  "hex": "#3b4e84",
  "rgb": {
    "r": 59,
    "g": 78,
    "b": 132
  },
  "hsl": {
    "h": 224.384,
    "s": 38.22,
    "l": 37.451
  },
  "oklch": {
    "l": 0.43497,
    "c": 0.09254,
    "h": 267.8
  },
  "luminance": 0.08045
}

Semantic roles & 50–950 ramp

primary

#3B4E84

secondary

#AC9C6F

accent

#B05ACE

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#090A0F

muted

#7B7C7F

Preview Lab

Preview with #3B4E84

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

Preview Lab → · Contrast checker → · Palette generator →