#3A459E#3A459E

#3A459E is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.4% C 0.144 H 273.5°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#3A459E
RGB	rgb(58, 69, 158)
HSL	hsl(233, 46%, 42%)
HSV	hsv(233, 63%, 62%)
CMYK	cmyk(63.3%, 56.3%, 0%, 38%)
CIE-LAB	lab(33.19, 24.37, -49.92)
CIE-LCH	lch(33.19, 55.55, 296.02°)
OKLab	oklab(43.35% 0.0088 -0.1434)
OKLCH	oklch(43.35% 0.144 273.5)
XYZ	xyz(10.0426, 7.6236, 33.2834)
Luminance	0.0762 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A459E #9E933A

analogous

#3A779E #3A459E #613A9E

triadic

#3A459E #9E3A45 #459E3A

tetradic

#3A459E #9E3A77 #9E933A #3A9E61

square

#3A459E #9E3A77 #9E933A #3A9E61

split-complementary

#3A459E #9E613A #779E3A

monochromatic

#191E44 #2A3171 #3A459E #5561C0 #818AD1

Accessibility & contrast

On white

8.32

#3A459E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#3A459E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A459E

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A459E	#FFFFFF	#000000	##FFFFFF
##3A459E	1.00	8.32	2.52	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A1

Deuteranopia (green-blind)

#004A9C

Tritanopia (blue-blind)

#005A6A

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3a459e;
/* rgb */ color: rgb(58, 69, 158);
/* oklch */ color: oklch(43.4% 0.144 273.5);

Tailwind

colors: {
  custom: {
    50: '#7b78bb',
    500: '#3a459e',
    950: '#000000',
  },
}

SCSS

$custom: #3a459e;
$custom-light: #7b78bb;
$custom-dark: #000000;

JSON

{
  "hex": "#3a459e",
  "rgb": {
    "r": 58,
    "g": 69,
    "b": 158
  },
  "hsl": {
    "h": 233.4,
    "s": 46.296,
    "l": 42.353
  },
  "oklch": {
    "l": 0.43351,
    "c": 0.14364,
    "h": 273.5
  },
  "luminance": 0.07624
}

Semantic roles & 50–950 ramp

primary

#3A459E

secondary

#BBB379

accent

#C752D6

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #3A459E

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

Preview Lab → · Contrast checker → · Palette generator →