#3A459D#3A459D

#3A459D is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.3% C 0.142 H 273.5°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#3A459D
RGB	rgb(58, 69, 157)
HSL	hsl(233, 46%, 42%)
HSV	hsv(233, 63%, 62%)
CMYK	cmyk(63.1%, 56.1%, 0%, 38.4%)
CIE-LAB	lab(33.11, 24.01, -49.44)
CIE-LCH	lch(33.11, 54.96, 295.90°)
OKLab	oklab(43.27% 0.0088 -0.1419)
OKLCH	oklch(43.27% 0.142 273.5)
XYZ	xyz(9.9568, 7.5893, 32.8319)
Luminance	0.0759 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A459D #9D923A

analogous

#3A779D #3A459D #603A9D

triadic

#3A459D #9D3A45 #459D3A

tetradic

#3A459D #9D3A77 #9D923A #3A9D60

square

#3A459D #9D3A77 #9D923A #3A9D60

split-complementary

#3A459D #9D603A #779D3A

monochromatic

#191E44 #293170 #3A459D #5460C0 #818AD0

Accessibility & contrast

On white

8.34

#3A459D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#3A459D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A459D

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A459D	#FFFFFF	#000000	##FFFFFF
##3A459D	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A0

Deuteranopia (green-blind)

#004A9B

Tritanopia (blue-blind)

#005A6A

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3a459d;
/* rgb */ color: rgb(58, 69, 157);
/* oklch */ color: oklch(43.3% 0.142 273.5);

Tailwind

colors: {
  custom: {
    50: '#7b78bb',
    500: '#3a459d',
    950: '#000000',
  },
}

SCSS

$custom: #3a459d;
$custom-light: #7b78bb;
$custom-dark: #000000;

JSON

{
  "hex": "#3a459d",
  "rgb": {
    "r": 58,
    "g": 69,
    "b": 157
  },
  "hsl": {
    "h": 233.333,
    "s": 46.047,
    "l": 42.157
  },
  "oklch": {
    "l": 0.43272,
    "c": 0.14222,
    "h": 273.5
  },
  "luminance": 0.0759
}

Semantic roles & 50–950 ramp

primary

#3A459D

secondary

#BAB379

accent

#C752D6

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #3A459D

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

Preview Lab → · Contrast checker → · Palette generator →