#3A519E#3A519E

#3A519E is a mid, vivid blue. Relative luminance 0.093; OKLCH L 45.8% C 0.128 H 268.5°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#3A519E
RGB	rgb(58, 81, 158)
HSL	hsl(226, 46%, 42%)
HSV	hsv(226, 63%, 62%)
CMYK	cmyk(63.3%, 48.7%, 0%, 38%)
CIE-LAB	lab(36.47, 16.46, -44.63)
CIE-LCH	lch(36.47, 47.57, 290.24°)
OKLab	oklab(45.83% -0.0034 -0.1277)
OKLCH	oklch(45.83% 0.128 268.5)
XYZ	xyz(10.8568, 9.2521, 33.5548)
Luminance	0.0925 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A519E #9E873A

analogous

#3A839E #3A519E #553A9E

triadic

#3A519E #9E3A51 #519E3A

tetradic

#3A519E #9E3A83 #9E873A #3A9E55

square

#3A519E #9E3A83 #9E873A #3A9E55

split-complementary

#3A519E #9E553A #839E3A

monochromatic

#192344 #2A3A71 #3A519E #556EC0 #8194D1

Accessibility & contrast

On white

7.37

#3A519E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#3A519E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A519E

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A519E	#FFFFFF	#000000	##FFFFFF
##3A519E	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A5BA1

Deuteranopia (green-blind)

#17529C

Tritanopia (blue-blind)

#006370

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3a519e;
/* rgb */ color: rgb(58, 81, 158);
/* oklch */ color: oklch(45.8% 0.128 268.5);

Tailwind

colors: {
  custom: {
    50: '#7a81bb',
    500: '#3a519e',
    950: '#000000',
  },
}

SCSS

$custom: #3a519e;
$custom-light: #7a81bb;
$custom-dark: #000000;

JSON

{
  "hex": "#3a519e",
  "rgb": {
    "r": 58,
    "g": 81,
    "b": 158
  },
  "hsl": {
    "h": 226.2,
    "s": 46.296,
    "l": 42.353
  },
  "oklch": {
    "l": 0.45826,
    "c": 0.1277,
    "h": 268.5
  },
  "luminance": 0.09253
}

Semantic roles & 50–950 ramp

primary

#3A519E

secondary

#BBAC79

accent

#B852D6

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3A519E

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

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