#3A4CAF#3A4CAF

#3A4CAF is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.1% C 0.158 H 271.1°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#3A4CAF
RGB	rgb(58, 76, 175)
HSL	hsl(231, 50%, 46%)
HSV	hsv(231, 67%, 69%)
CMYK	cmyk(66.9%, 56.6%, 0%, 31.4%)
CIE-LAB	lab(36.30, 25.87, -55.06)
CIE-LCH	lch(36.30, 60.83, 295.17°)
OKLab	oklab(46.08% 0.0029 -0.1584)
OKLCH	oklch(46.08% 0.158 271.1)
XYZ	xyz(12.0646, 9.1625, 41.6819)
Luminance	0.0916 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4CAF #AF9D3A

analogous

#3A86AF #3A4CAF #623AAF

triadic

#3A4CAF #AF3A4C #4CAF3A

tetradic

#3A4CAF #AF3A86 #AF9D3A #3AAF62

square

#3A4CAF #AF3A86 #AF9D3A #3AAF62

split-complementary

#3A4CAF #AF623A #86AF3A

monochromatic

#1C2453 #2B3881 #3A4CAF #5D6EC9 #8B97D9

Accessibility & contrast

On white

7.41

#3A4CAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#3A4CAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4CAF

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4CAF	#FFFFFF	#000000	##FFFFFF
##3A4CAF	1.00	7.41	2.83	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB2

Deuteranopia (green-blind)

#0050AD

Tritanopia (blue-blind)

#006476

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3a4caf;
/* rgb */ color: rgb(58, 76, 175);
/* oklch */ color: oklch(46.1% 0.158 271.1);

Tailwind

colors: {
  custom: {
    50: '#7e7dc8',
    500: '#3a4caf',
    950: '#000000',
  },
}

SCSS

$custom: #3a4caf;
$custom-light: #7e7dc8;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4caf",
  "rgb": {
    "r": 58,
    "g": 76,
    "b": 175
  },
  "hsl": {
    "h": 230.769,
    "s": 50.215,
    "l": 45.686
  },
  "oklch": {
    "l": 0.46076,
    "c": 0.15842,
    "h": 271.1
  },
  "luminance": 0.09164
}

Semantic roles & 50–950 ramp

primary

#3A4CAF

secondary

#C3B982

accent

#C44EDA

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3A4CAF

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

Preview Lab → · Contrast checker → · Palette generator →