#3B65AF#3B65AF

#3B65AF is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.4% C 0.127 H 260.9°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#3B65AF
RGB	rgb(59, 101, 175)
HSL	hsl(218, 50%, 46%)
HSV	hsv(218, 66%, 69%)
CMYK	cmyk(66.3%, 42.3%, 0%, 31.4%)
CIE-LAB	lab(43.26, 9.84, -43.85)
CIE-LCH	lch(43.26, 44.94, 282.65°)
OKLab	oklab(51.39% -0.0201 -0.1251)
OKLCH	oklch(51.39% 0.127 260.9)
XYZ	xyz(14.1924, 13.3309, 42.3743)
Luminance	0.1333 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B65AF #AF853B

analogous

#3B9FAF #3B65AF #4B3BAF

triadic

#3B65AF #AF3B65 #65AF3B

tetradic

#3B65AF #AF3B9F #AF853B #3BAF4B

square

#3B65AF #AF3B9F #AF853B #3BAF4B

split-complementary

#3B65AF #AF4B3B #9FAF3B

monochromatic

#1C3053 #2C4B81 #3B65AF #5E85C9 #8CA8D8

Accessibility & contrast

On white

5.73

#3B65AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#3B65AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B65AF

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B65AF	#FFFFFF	#000000	##FFFFFF
##3B65AF	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#436CB2

Deuteranopia (green-blind)

#3161AD

Tritanopia (blue-blind)

#007681

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3b65af;
/* rgb */ color: rgb(59, 101, 175);
/* oklch */ color: oklch(51.4% 0.127 260.9);

Tailwind

colors: {
  custom: {
    50: '#7d90c7',
    500: '#3b65af',
    950: '#000000',
  },
}

SCSS

$custom: #3b65af;
$custom-light: #7d90c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3b65af",
  "rgb": {
    "r": 59,
    "g": 101,
    "b": 175
  },
  "hsl": {
    "h": 218.276,
    "s": 49.573,
    "l": 45.882
  },
  "oklch": {
    "l": 0.51391,
    "c": 0.12666,
    "h": 260.9
  },
  "luminance": 0.13332
}

Semantic roles & 50–950 ramp

primary

#3B65AF

secondary

#C3AC83

accent

#A74FD9

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #3B65AF

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

Preview Lab → · Contrast checker → · Palette generator →