#3A61C5#3A61C5

#3A61C5 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.0% C 0.162 H 265.1°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#3A61C5
RGB	rgb(58, 97, 197)
HSL	hsl(223, 55%, 50%)
HSV	hsv(223, 71%, 77%)
CMYK	cmyk(70.6%, 50.8%, 0%, 22.7%)
CIE-LAB	lab(43.48, 20.26, -56.32)
CIE-LCH	lch(43.48, 59.85, 289.78°)
OKLab	oklab(51.99% -0.0137 -0.1618)
OKLCH	oklch(51.99% 0.162 265.1)
XYZ	xyz(16.0941, 13.4785, 54.5659)
Luminance	0.1348 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A61C5 #C59E3A

analogous

#3AA7C5 #3A61C5 #583AC5

triadic

#3A61C5 #C53A61 #61C53A

tetradic

#3A61C5 #C53AA7 #C59E3A #3AC558

square

#3A61C5 #C53AA7 #C59E3A #3AC558

split-complementary

#3A61C5 #C5583A #A7C53A

monochromatic

#1E3266 #2C4A96 #3A61C5 #6987D3 #99ADE1

Accessibility & contrast

On white

5.68

#3A61C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#3A61C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A61C5

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A61C5	#FFFFFF	#000000	##FFFFFF
##3A61C5	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#246DC9

Deuteranopia (green-blind)

#0061C3

Tritanopia (blue-blind)

#00798A

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3a61c5;
/* rgb */ color: rgb(58, 97, 197);
/* oklch */ color: oklch(52.0% 0.162 265.1);

Tailwind

colors: {
  custom: {
    50: '#818dd7',
    500: '#3a61c5',
    950: '#000000',
  },
}

SCSS

$custom: #3a61c5;
$custom-light: #818dd7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a61c5",
  "rgb": {
    "r": 58,
    "g": 97,
    "b": 197
  },
  "hsl": {
    "h": 223.165,
    "s": 54.51,
    "l": 50
  },
  "oklch": {
    "l": 0.5199,
    "c": 0.16237,
    "h": 265.1
  },
  "luminance": 0.1348
}

Semantic roles & 50–950 ramp

primary

#3A61C5

secondary

#CDBB8E

accent

#B44ADE

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #3A61C5

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

Preview Lab → · Contrast checker → · Palette generator →