#3B4697#3B4697

#3B4697 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.1% C 0.132 H 273.7°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#3B4697
RGB	rgb(59, 70, 151)
HSL	hsl(233, 44%, 41%)
HSV	hsv(233, 61%, 59%)
CMYK	cmyk(60.9%, 53.6%, 0%, 40.8%)
CIE-LAB	lab(33.01, 21.41, -45.96)
CIE-LCH	lch(33.01, 50.70, 294.98°)
OKLab	oklab(43.08% 0.0085 -0.1317)
OKLCH	oklch(43.08% 0.132 273.7)
XYZ	xyz(9.5779, 7.5437, 30.2235)
Luminance	0.0754 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B4697 #978C3B

analogous

#3B7497 #3B4697 #5E3B97

triadic

#3B4697 #973B46 #46973B

tetradic

#3B4697 #973B74 #978C3B #3B975E

square

#3B4697 #973B74 #978C3B #3B975E

split-complementary

#3B4697 #975E3B #74973B

monochromatic

#191D3F #2A326B #3B4697 #5360BC #7F89CD

Accessibility & contrast

On white

8.37

#3B4697 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#3B4697 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B4697

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B4697	#FFFFFF	#000000	##FFFFFF
##3B4697	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15529A

Deuteranopia (green-blind)

#004A95

Tritanopia (blue-blind)

#005967

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3b4697;
/* rgb */ color: rgb(59, 70, 151);
/* oklch */ color: oklch(43.1% 0.132 273.7);

Tailwind

colors: {
  custom: {
    50: '#7a79b6',
    500: '#3b4697',
    950: '#000000',
  },
}

SCSS

$custom: #3b4697;
$custom-light: #7a79b6;
$custom-dark: #000000;

JSON

{
  "hex": "#3b4697",
  "rgb": {
    "r": 59,
    "g": 70,
    "b": 151
  },
  "hsl": {
    "h": 232.826,
    "s": 43.81,
    "l": 41.176
  },
  "oklch": {
    "l": 0.43078,
    "c": 0.13195,
    "h": 273.7
  },
  "luminance": 0.07544
}

Semantic roles & 50–950 ramp

primary

#3B4697

secondary

#B7AF77

accent

#C454D4

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0911

muted

#7C7B80

Preview Lab

Preview with #3B4697

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

Preview Lab → · Contrast checker → · Palette generator →