#3A65BE#3A65BE

#3A65BE is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.3% C 0.148 H 262.9°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#3A65BE
RGB	rgb(58, 101, 190)
HSL	hsl(220, 53%, 49%)
HSV	hsv(220, 69%, 75%)
CMYK	cmyk(69.5%, 46.8%, 0%, 25.5%)
CIE-LAB	lab(44.12, 15.13, -51.22)
CIE-LCH	lch(44.12, 53.41, 286.46°)
OKLab	oklab(52.34% -0.0182 -0.1467)
OKLCH	oklch(52.34% 0.148 262.9)
XYZ	xyz(15.6896, 13.9230, 50.5658)
Luminance	0.1393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A65BE #BE933A

analogous

#3AA7BE #3A65BE #513ABE

triadic

#3A65BE #BE3A65 #65BE3A

tetradic

#3A65BE #BE3AA7 #BE933A #3ABE51

square

#3A65BE #BE3AA7 #BE933A #3ABE51

split-complementary

#3A65BE #BE513A #A7BE3A

monochromatic

#1D3360 #2C4C8F #3A65BE #6588D0 #94ACDE

Accessibility & contrast

On white

5.55

#3A65BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#3A65BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A65BE

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A65BE	#FFFFFF	#000000	##FFFFFF
##3A65BE	1.00	5.55	3.79	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#376FC1

Deuteranopia (green-blind)

#1A63BC

Tritanopia (blue-blind)

#007A88

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3a65be;
/* rgb */ color: rgb(58, 101, 190);
/* oklch */ color: oklch(52.3% 0.148 262.9);

Tailwind

colors: {
  custom: {
    50: '#7f90d2',
    500: '#3a65be',
    950: '#000000',
  },
}

SCSS

$custom: #3a65be;
$custom-light: #7f90d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a65be",
  "rgb": {
    "r": 58,
    "g": 101,
    "b": 190
  },
  "hsl": {
    "h": 220.455,
    "s": 53.226,
    "l": 48.627
  },
  "oklch": {
    "l": 0.52338,
    "c": 0.14786,
    "h": 262.9
  },
  "luminance": 0.13925
}

Semantic roles & 50–950 ramp

primary

#3A65BE

secondary

#CAB58A

accent

#AD4BDD

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3A65BE

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

Preview Lab → · Contrast checker → · Palette generator →