#3A4EBE#3A4EBE

#3A4EBE is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.7% C 0.176 H 270.5°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#3A4EBE
RGB	rgb(58, 78, 190)
HSL	hsl(231, 53%, 49%)
HSV	hsv(231, 69%, 75%)
CMYK	cmyk(69.5%, 58.9%, 0%, 25.5%)
CIE-LAB	lab(37.96, 29.96, -61.19)
CIE-LCH	lch(37.96, 68.13, 296.09°)
OKLab	oklab(47.68% 0.0016 -0.1764)
OKLCH	oklch(47.68% 0.176 270.5)
XYZ	xyz(13.7604, 10.0647, 49.9227)
Luminance	0.1007 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4EBE #BEAA3A

analogous

#3A90BE #3A4EBE #683ABE

triadic

#3A4EBE #BE3A4E #4EBE3A

tetradic

#3A4EBE #BE3A90 #BEAA3A #3ABE68

square

#3A4EBE #BE3A90 #BEAA3A #3ABE68

split-complementary

#3A4EBE #BE683A #90BE3A

monochromatic

#1D2860 #2C3B8F #3A4EBE #6575D0 #949FDE

Accessibility & contrast

On white

6.97

#3A4EBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#3A4EBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A4EBE

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4EBE	#FFFFFF	#000000	##FFFFFF
##3A4EBE	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C2

Deuteranopia (green-blind)

#0053BC

Tritanopia (blue-blind)

#006A7E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3a4ebe;
/* rgb */ color: rgb(58, 78, 190);
/* oklch */ color: oklch(47.7% 0.176 270.5);

Tailwind

colors: {
  custom: {
    50: '#817fd2',
    500: '#3a4ebe',
    950: '#000000',
  },
}

SCSS

$custom: #3a4ebe;
$custom-light: #817fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4ebe",
  "rgb": {
    "r": 58,
    "g": 78,
    "b": 190
  },
  "hsl": {
    "h": 230.909,
    "s": 53.226,
    "l": 48.627
  },
  "oklch": {
    "l": 0.47678,
    "c": 0.17641,
    "h": 270.5
  },
  "luminance": 0.10066
}

Semantic roles & 50–950 ramp

primary

#3A4EBE

secondary

#CAC08A

accent

#C74BDD

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3A4EBE

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

Preview Lab → · Contrast checker → · Palette generator →