#3A4FA2#3A4FA2

#3A4FA2 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.7% C 0.136 H 269.6°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#3A4FA2
RGB	rgb(58, 79, 162)
HSL	hsl(228, 47%, 43%)
HSV	hsv(228, 64%, 64%)
CMYK	cmyk(64.2%, 51.2%, 0%, 36.5%)
CIE-LAB	lab(36.17, 19.22, -47.50)
CIE-LCH	lch(36.17, 51.24, 292.03°)
OKLab	oklab(45.69% -0.0008 -0.1361)
OKLCH	oklch(45.69% 0.136 269.6)
XYZ	xyz(11.0603, 9.0992, 35.3489)
Luminance	0.0910 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4FA2 #A28D3A

analogous

#3A83A2 #3A4FA2 #593AA2

triadic

#3A4FA2 #A23A4F #4FA23A

tetradic

#3A4FA2 #A23A83 #A28D3A #3AA259

square

#3A4FA2 #A23A83 #A28D3A #3AA259

split-complementary

#3A4FA2 #A2593A #83A23A

monochromatic

#1A2348 #2A3975 #3A4FA2 #576CC3 #8494D3

Accessibility & contrast

On white

7.45

#3A4FA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#3A4FA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4FA2

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4FA2	#FFFFFF	#000000	##FFFFFF
##3A4FA2	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#205AA5

Deuteranopia (green-blind)

#0251A0

Tritanopia (blue-blind)

#006271

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3a4fa2;
/* rgb */ color: rgb(58, 79, 162);
/* oklch */ color: oklch(45.7% 0.136 269.6);

Tailwind

colors: {
  custom: {
    50: '#7b80be',
    500: '#3a4fa2',
    950: '#000000',
  },
}

SCSS

$custom: #3a4fa2;
$custom-light: #7b80be;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4fa2",
  "rgb": {
    "r": 58,
    "g": 79,
    "b": 162
  },
  "hsl": {
    "h": 227.885,
    "s": 47.273,
    "l": 43.137
  },
  "oklch": {
    "l": 0.45691,
    "c": 0.13613,
    "h": 269.6
  },
  "luminance": 0.091
}

Semantic roles & 50–950 ramp

primary

#3A4FA2

secondary

#BDAF7B

accent

#BC51D7

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3A4FA2

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

Preview Lab → · Contrast checker → · Palette generator →