#3B4E92#3B4E92

#3B4E92 is a dark, moderate blue. Relative luminance 0.085; OKLCH L 44.4% C 0.114 H 269.6°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#3B4E92
RGB	rgb(59, 78, 146)
HSL	hsl(227, 42%, 40%)
HSV	hsv(227, 60%, 57%)
CMYK	cmyk(59.6%, 46.6%, 0%, 42.7%)
CIE-LAB	lab(34.91, 14.34, -39.87)
CIE-LCH	lch(34.91, 42.37, 289.78°)
OKLab	oklab(44.41% -0.0008 -0.1137)
OKLCH	oklch(44.41% 0.114 269.6)
XYZ	xyz(9.7146, 8.4531, 28.3082)
Luminance	0.0845 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B4E92 #927F3B

analogous

#3B7992 #3B4E92 #543B92

triadic

#3B4E92 #923B4E #4E923B

tetradic

#3B4E92 #923B79 #927F3B #3B9254

square

#3B4E92 #923B79 #927F3B #3B9254

split-complementary

#3B4E92 #92543B #79923B

monochromatic

#181F3B #293766 #3B4E92 #5168B9 #7D8ECA

Accessibility & contrast

On white

7.80

#3B4E92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#3B4E92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B4E92

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B4E92	#FFFFFF	#000000	##FFFFFF
##3B4E92	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F5695

Deuteranopia (green-blind)

#224E91

Tritanopia (blue-blind)

#005D69

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3b4e92;
/* rgb */ color: rgb(59, 78, 146);
/* oklch */ color: oklch(44.4% 0.114 269.6);

Tailwind

colors: {
  custom: {
    50: '#797fb2',
    500: '#3b4e92',
    950: '#000000',
  },
}

SCSS

$custom: #3b4e92;
$custom-light: #797fb2;
$custom-dark: #000000;

JSON

{
  "hex": "#3b4e92",
  "rgb": {
    "r": 59,
    "g": 78,
    "b": 146
  },
  "hsl": {
    "h": 226.897,
    "s": 42.439,
    "l": 40.196
  },
  "oklch": {
    "l": 0.44408,
    "c": 0.11369,
    "h": 269.6
  },
  "luminance": 0.08454
}

Semantic roles & 50–950 ramp

primary

#3B4E92

secondary

#B4A675

accent

#B756D2

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A11

muted

#7C7C80

Preview Lab

Preview with #3B4E92

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

Preview Lab → · Contrast checker → · Palette generator →