#3A65BF#3A65BF

#3A65BF is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.4% C 0.149 H 263.0°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#3A65BF
RGB	rgb(58, 101, 191)
HSL	hsl(221, 53%, 49%)
HSV	hsv(221, 70%, 75%)
CMYK	cmyk(69.6%, 47.1%, 0%, 25.1%)
CIE-LAB	lab(44.19, 15.50, -51.70)
CIE-LCH	lch(44.19, 53.97, 286.69°)
OKLab	oklab(52.41% -0.0181 -0.1481)
OKLCH	oklch(52.41% 0.149 263)
XYZ	xyz(15.7992, 13.9669, 51.1434)
Luminance	0.1397 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A65BF #BF943A

analogous

#3AA8BF #3A65BF #523ABF

triadic

#3A65BF #BF3A65 #65BF3A

tetradic

#3A65BF #BF3AA8 #BF943A #3ABF52

square

#3A65BF #BF3AA8 #BF943A #3ABF52

split-complementary

#3A65BF #BF523A #A8BF3A

monochromatic

#1D3361 #2C4C90 #3A65BF #6688D0 #95ADDF

Accessibility & contrast

On white

5.54

#3A65BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#3A65BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A65BF

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A65BF	#FFFFFF	#000000	##FFFFFF
##3A65BF	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#366FC2

Deuteranopia (green-blind)

#1763BD

Tritanopia (blue-blind)

#007A89

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3a65bf;
/* rgb */ color: rgb(58, 101, 191);
/* oklch */ color: oklch(52.4% 0.149 263.0);

Tailwind

colors: {
  custom: {
    50: '#8090d3',
    500: '#3a65bf',
    950: '#000000',
  },
}

SCSS

$custom: #3a65bf;
$custom-light: #8090d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3a65bf",
  "rgb": {
    "r": 58,
    "g": 101,
    "b": 191
  },
  "hsl": {
    "h": 220.602,
    "s": 53.414,
    "l": 48.824
  },
  "oklch": {
    "l": 0.52407,
    "c": 0.14924,
    "h": 263
  },
  "luminance": 0.13968
}

Semantic roles & 50–950 ramp

primary

#3A65BF

secondary

#CAB68B

accent

#AE4BDD

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3A65BF

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

Preview Lab → · Contrast checker → · Palette generator →