#3A4AA9#3A4AA9

#3A4AA9 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.2% C 0.153 H 271.7°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#3A4AA9
RGB	rgb(58, 74, 169)
HSL	hsl(231, 49%, 45%)
HSV	hsv(231, 66%, 66%)
CMYK	cmyk(65.7%, 56.2%, 0%, 33.7%)
CIE-LAB	lab(35.32, 25.02, -53.06)
CIE-LCH	lch(35.32, 58.67, 295.25°)
OKLab	oklab(45.21% 0.0045 -0.1526)
OKLCH	oklch(45.21% 0.153 271.7)
XYZ	xyz(11.3527, 8.6607, 38.6018)
Luminance	0.0866 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4AA9 #A9993A

analogous

#3A82A9 #3A4AA9 #613AA9

triadic

#3A4AA9 #A93A4A #4AA93A

tetradic

#3A4AA9 #A93A82 #A9993A #3AA961

square

#3A4AA9 #A93A82 #A9993A #3AA961

split-complementary

#3A4AA9 #A9613A #82A93A

monochromatic

#1B224E #2A367B #3A4AA9 #5A6AC6 #8793D6

Accessibility & contrast

On white

7.69

#3A4AA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#3A4AA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4AA9

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4AA9	#FFFFFF	#000000	##FFFFFF
##3A4AA9	1.00	7.69	2.73	7.69
#FFFFFF	7.69	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058AC

Deuteranopia (green-blind)

#004EA7

Tritanopia (blue-blind)

#006172

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3a4aa9;
/* rgb */ color: rgb(58, 74, 169);
/* oklch */ color: oklch(45.2% 0.153 271.7);

Tailwind

colors: {
  custom: {
    50: '#7d7cc3',
    500: '#3a4aa9',
    950: '#000000',
  },
}

SCSS

$custom: #3a4aa9;
$custom-light: #7d7cc3;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4aa9",
  "rgb": {
    "r": 58,
    "g": 74,
    "b": 169
  },
  "hsl": {
    "h": 231.351,
    "s": 48.899,
    "l": 44.51
  },
  "oklch": {
    "l": 0.45207,
    "c": 0.15263,
    "h": 271.7
  },
  "luminance": 0.08662
}

Semantic roles & 50–950 ramp

primary

#3A4AA9

secondary

#C0B77F

accent

#C54FD8

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3A4AA9

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

Preview Lab → · Contrast checker → · Palette generator →