#3A4BA2#3A4BA2

#3A4BA2 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.9% C 0.141 H 271.3°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#3A4BA2
RGB	rgb(58, 75, 162)
HSL	hsl(230, 47%, 43%)
HSV	hsv(230, 64%, 64%)
CMYK	cmyk(64.2%, 53.7%, 0%, 36.5%)
CIE-LAB	lab(35.08, 21.85, -49.26)
CIE-LCH	lch(35.08, 53.89, 293.92°)
OKLab	oklab(44.87% 0.0031 -0.1414)
OKLCH	oklch(44.87% 0.141 271.3)
XYZ	xyz(10.7804, 8.5394, 35.2556)
Luminance	0.0854 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4BA2 #A2913A

analogous

#3A7FA2 #3A4BA2 #5D3AA2

triadic

#3A4BA2 #A23A4B #4BA23A

tetradic

#3A4BA2 #A23A7F #A2913A #3AA25D

square

#3A4BA2 #A23A7F #A2913A #3AA25D

split-complementary

#3A4BA2 #A25D3A #7FA23A

monochromatic

#1A2148 #2A3675 #3A4BA2 #5768C3 #8491D3

Accessibility & contrast

On white

7.75

#3A4BA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#3A4BA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4BA2

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4BA2	#FFFFFF	#000000	##FFFFFF
##3A4BA2	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1357A5

Deuteranopia (green-blind)

#004EA0

Tritanopia (blue-blind)

#005F6F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3a4ba2;
/* rgb */ color: rgb(58, 75, 162);
/* oklch */ color: oklch(44.9% 0.141 271.3);

Tailwind

colors: {
  custom: {
    50: '#7b7dbe',
    500: '#3a4ba2',
    950: '#000000',
  },
}

SCSS

$custom: #3a4ba2;
$custom-light: #7b7dbe;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4ba2",
  "rgb": {
    "r": 58,
    "g": 75,
    "b": 162
  },
  "hsl": {
    "h": 230.192,
    "s": 47.273,
    "l": 43.137
  },
  "oklch": {
    "l": 0.44865,
    "c": 0.1414,
    "h": 271.3
  },
  "luminance": 0.0854
}

Semantic roles & 50–950 ramp

primary

#3A4BA2

secondary

#BDB27B

accent

#C151D7

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #3A4BA2

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

Preview Lab → · Contrast checker → · Palette generator →