#3B65AE#3B65AE

#3B65AE is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.3% C 0.125 H 260.7°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#3B65AE
RGB	rgb(59, 101, 174)
HSL	hsl(218, 49%, 46%)
HSV	hsv(218, 66%, 68%)
CMYK	cmyk(66.1%, 42%, 0%, 31.8%)
CIE-LAB	lab(43.20, 9.48, -43.36)
CIE-LCH	lch(43.20, 44.38, 282.33°)
OKLab	oklab(51.33% -0.0203 -0.1236)
OKLCH	oklch(51.33% 0.125 260.7)
XYZ	xyz(14.0946, 13.2918, 41.8590)
Luminance	0.1329 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B65AE #AE843B

analogous

#3B9EAE #3B65AE #4A3BAE

triadic

#3B65AE #AE3B65 #65AE3B

tetradic

#3B65AE #AE3B9E #AE843B #3BAE4A

square

#3B65AE #AE3B9E #AE843B #3BAE4A

split-complementary

#3B65AE #AE4A3B #9EAE3B

monochromatic

#1C3053 #2C4A80 #3B65AE #5E85C8 #8CA7D8

Accessibility & contrast

On white

5.74

#3B65AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#3B65AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B65AE

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B65AE	#FFFFFF	#000000	##FFFFFF
##3B65AE	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#436CB1

Deuteranopia (green-blind)

#3261AC

Tritanopia (blue-blind)

#007681

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3b65ae;
/* rgb */ color: rgb(59, 101, 174);
/* oklch */ color: oklch(51.3% 0.125 260.7);

Tailwind

colors: {
  custom: {
    50: '#7d90c6',
    500: '#3b65ae',
    950: '#000000',
  },
}

SCSS

$custom: #3b65ae;
$custom-light: #7d90c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3b65ae",
  "rgb": {
    "r": 59,
    "g": 101,
    "b": 174
  },
  "hsl": {
    "h": 218.087,
    "s": 49.356,
    "l": 45.686
  },
  "oklch": {
    "l": 0.51327,
    "c": 0.12526,
    "h": 260.7
  },
  "luminance": 0.13293
}

Semantic roles & 50–950 ramp

primary

#3B65AE

secondary

#C2AB82

accent

#A64FD9

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #3B65AE

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

Preview Lab → · Contrast checker → · Palette generator →