#3A4AAB#3A4AAB

#3A4AAB is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.4% C 0.155 H 271.7°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#3A4AAB
RGB	rgb(58, 74, 171)
HSL	hsl(232, 49%, 45%)
HSV	hsv(232, 66%, 67%)
CMYK	cmyk(66.1%, 56.7%, 0%, 32.9%)
CIE-LAB	lab(35.47, 25.74, -54.01)
CIE-LCH	lch(35.47, 59.83, 295.48°)
OKLab	oklab(45.37% 0.0046 -0.1553)
OKLCH	oklch(45.37% 0.155 271.7)
XYZ	xyz(11.5419, 8.7363, 39.5982)
Luminance	0.0874 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4AAB #AB9B3A

analogous

#3A83AB #3A4AAB #623AAB

triadic

#3A4AAB #AB3A4A #4AAB3A

tetradic

#3A4AAB #AB3A83 #AB9B3A #3AAB62

square

#3A4AAB #AB3A83 #AB9B3A #3AAB62

split-complementary

#3A4AAB #AB623A #83AB3A

monochromatic

#1B2250 #2A367D #3A4AAB #5B6AC7 #8994D7

Accessibility & contrast

On white

7.64

#3A4AAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#3A4AAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4AAB

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4AAB	#FFFFFF	#000000	##FFFFFF
##3A4AAB	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059AE

Deuteranopia (green-blind)

#004FA9

Tritanopia (blue-blind)

#006173

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3a4aab;
/* rgb */ color: rgb(58, 74, 171);
/* oklch */ color: oklch(45.4% 0.155 271.7);

Tailwind

colors: {
  custom: {
    50: '#7d7cc5',
    500: '#3a4aab',
    950: '#000000',
  },
}

SCSS

$custom: #3a4aab;
$custom-light: #7d7cc5;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4aab",
  "rgb": {
    "r": 58,
    "g": 74,
    "b": 171
  },
  "hsl": {
    "h": 231.504,
    "s": 49.345,
    "l": 44.902
  },
  "oklch": {
    "l": 0.45366,
    "c": 0.15542,
    "h": 271.7
  },
  "luminance": 0.08737
}

Semantic roles & 50–950 ramp

primary

#3A4AAB

secondary

#C1B880

accent

#C54FD9

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3A4AAB

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

Preview Lab → · Contrast checker → · Palette generator →