#3A4CBF#3A4CBF

#3A4CBF is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.4% C 0.180 H 271.0°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#3A4CBF
RGB	rgb(58, 76, 191)
HSL	hsl(232, 53%, 49%)
HSV	hsv(232, 70%, 75%)
CMYK	cmyk(69.6%, 60.2%, 0%, 25.1%)
CIE-LAB	lab(37.53, 31.60, -62.47)
CIE-LCH	lch(37.53, 70.01, 296.84°)
OKLab	oklab(47.39% 0.0031 -0.1802)
OKLCH	oklch(47.39% 0.18 271)
XYZ	xyz(13.7301, 9.8287, 50.4537)
Luminance	0.0983 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4CBF #BFAD3A

analogous

#3A8FBF #3A4CBF #6B3ABF

triadic

#3A4CBF #BF3A4C #4CBF3A

tetradic

#3A4CBF #BF3A8F #BFAD3A #3ABF6B

square

#3A4CBF #BF3A8F #BFAD3A #3ABF6B

split-complementary

#3A4CBF #BF6B3A #8FBF3A

monochromatic

#1D2761 #2C3990 #3A4CBF #6674D0 #959FDF

Accessibility & contrast

On white

7.08

#3A4CBF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#3A4CBF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4CBF

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4CBF	#FFFFFF	#000000	##FFFFFF
##3A4CBF	1.00	7.08	2.97	7.08
#FFFFFF	7.08	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC3

Deuteranopia (green-blind)

#0052BD

Tritanopia (blue-blind)

#00697E

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3a4cbf;
/* rgb */ color: rgb(58, 76, 191);
/* oklch */ color: oklch(47.4% 0.180 271.0);

Tailwind

colors: {
  custom: {
    50: '#817ed3',
    500: '#3a4cbf',
    950: '#000000',
  },
}

SCSS

$custom: #3a4cbf;
$custom-light: #817ed3;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4cbf",
  "rgb": {
    "r": 58,
    "g": 76,
    "b": 191
  },
  "hsl": {
    "h": 231.88,
    "s": 53.414,
    "l": 48.824
  },
  "oklch": {
    "l": 0.47387,
    "c": 0.1802,
    "h": 271
  },
  "luminance": 0.0983
}

Semantic roles & 50–950 ramp

primary

#3A4CBF

secondary

#CAC18B

accent

#C94BDD

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3A4CBF

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

Preview Lab → · Contrast checker → · Palette generator →