#3A449E#3A449E

#3A449E is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.2% C 0.145 H 273.9°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#3A449E
RGB	rgb(58, 68, 158)
HSL	hsl(234, 46%, 42%)
HSV	hsv(234, 63%, 62%)
CMYK	cmyk(63.3%, 57%, 0%, 38%)
CIE-LAB	lab(32.92, 25.02, -50.35)
CIE-LCH	lch(32.92, 56.23, 296.43°)
OKLab	oklab(43.15% 0.0098 -0.1446)
OKLCH	oklch(43.15% 0.145 273.9)
XYZ	xyz(9.9816, 7.5016, 33.2631)
Luminance	0.0750 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A449E #9E943A

analogous

#3A769E #3A449E #623A9E

triadic

#3A449E #9E3A44 #449E3A

tetradic

#3A449E #9E3A76 #9E943A #3A9E62

square

#3A449E #9E3A76 #9E943A #3A9E62

split-complementary

#3A449E #9E623A #769E3A

monochromatic

#191D44 #2A3171 #3A449E #555FC0 #8189D1

Accessibility & contrast

On white

8.40

#3A449E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#3A449E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A449E

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A449E	#FFFFFF	#000000	##FFFFFF
##3A449E	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A1

Deuteranopia (green-blind)

#00499C

Tritanopia (blue-blind)

#00596A

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3a449e;
/* rgb */ color: rgb(58, 68, 158);
/* oklch */ color: oklch(43.2% 0.145 273.9);

Tailwind

colors: {
  custom: {
    50: '#7b77bb',
    500: '#3a449e',
    950: '#000000',
  },
}

SCSS

$custom: #3a449e;
$custom-light: #7b77bb;
$custom-dark: #000000;

JSON

{
  "hex": "#3a449e",
  "rgb": {
    "r": 58,
    "g": 68,
    "b": 158
  },
  "hsl": {
    "h": 234,
    "s": 46.296,
    "l": 42.353
  },
  "oklch": {
    "l": 0.43154,
    "c": 0.14497,
    "h": 273.9
  },
  "luminance": 0.07502
}

Semantic roles & 50–950 ramp

primary

#3A449E

secondary

#BBB479

accent

#C952D6

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #3A449E

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

Preview Lab → · Contrast checker → · Palette generator →