#3A449D#3A449D

#3A449D is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.1% C 0.144 H 273.9°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#3A449D
RGB	rgb(58, 68, 157)
HSL	hsl(234, 46%, 42%)
HSV	hsv(234, 63%, 62%)
CMYK	cmyk(63.1%, 56.7%, 0%, 38.4%)
CIE-LAB	lab(32.85, 24.67, -49.87)
CIE-LCH	lch(32.85, 55.63, 296.32°)
OKLab	oklab(43.07% 0.0097 -0.1432)
OKLCH	oklch(43.07% 0.144 273.9)
XYZ	xyz(9.8958, 7.4673, 32.8116)
Luminance	0.0747 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A449D #9D933A

analogous

#3A769D #3A449D #613A9D

triadic

#3A449D #9D3A44 #449D3A

tetradic

#3A449D #9D3A76 #9D933A #3A9D61

square

#3A449D #9D3A76 #9D933A #3A9D61

split-complementary

#3A449D #9D613A #769D3A

monochromatic

#191D44 #293170 #3A449D #545FC0 #8189D0

Accessibility & contrast

On white

8.42

#3A449D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#3A449D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A449D

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A449D	#FFFFFF	#000000	##FFFFFF
##3A449D	1.00	8.42	2.49	8.42
#FFFFFF	8.42	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A0

Deuteranopia (green-blind)

#00499B

Tritanopia (blue-blind)

#005969

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3a449d;
/* rgb */ color: rgb(58, 68, 157);
/* oklch */ color: oklch(43.1% 0.144 273.9);

Tailwind

colors: {
  custom: {
    50: '#7b77bb',
    500: '#3a449d',
    950: '#000000',
  },
}

SCSS

$custom: #3a449d;
$custom-light: #7b77bb;
$custom-dark: #000000;

JSON

{
  "hex": "#3a449d",
  "rgb": {
    "r": 58,
    "g": 68,
    "b": 157
  },
  "hsl": {
    "h": 233.939,
    "s": 46.047,
    "l": 42.157
  },
  "oklch": {
    "l": 0.43074,
    "c": 0.14355,
    "h": 273.9
  },
  "luminance": 0.07468
}

Semantic roles & 50–950 ramp

primary

#3A449D

secondary

#BAB479

accent

#C852D6

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #3A449D

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

Preview Lab → · Contrast checker → · Palette generator →