#3B65C2#3B65C2

#3B65C2 is a mid, vivid blue. Relative luminance 0.141; OKLCH L 52.7% C 0.153 H 263.7°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#3B65C2
RGB	rgb(59, 101, 194)
HSL	hsl(221, 53%, 50%)
HSV	hsv(221, 70%, 76%)
CMYK	cmyk(69.6%, 47.9%, 0%, 23.9%)
CIE-LAB	lab(44.42, 16.74, -53.06)
CIE-LCH	lch(44.42, 55.64, 287.52°)
OKLab	oklab(52.66% -0.0168 -0.1521)
OKLCH	oklch(52.66% 0.153 263.7)
XYZ	xyz(16.1915, 14.1306, 52.9026)
Luminance	0.1413 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B65C2 #C2983B

analogous

#3BA9C2 #3B65C2 #543BC2

triadic

#3B65C2 #C23B65 #65C23B

tetradic

#3B65C2 #C23BA9 #C2983B #3BC254

square

#3B65C2 #C23BA9 #C2983B #3BC254

split-complementary

#3B65C2 #C2543B #A9C23B

monochromatic

#1E3464 #2D4D93 #3B65C2 #6989D1 #98AEE0

Accessibility & contrast

On white

5.49

#3B65C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#3B65C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B65C2

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B65C2	#FFFFFF	#000000	##FFFFFF
##3B65C2	1.00	5.49	3.83	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3370C5

Deuteranopia (green-blind)

#1063C0

Tritanopia (blue-blind)

#007B8A

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3b65c2;
/* rgb */ color: rgb(59, 101, 194);
/* oklch */ color: oklch(52.7% 0.153 263.7);

Tailwind

colors: {
  custom: {
    50: '#8190d5',
    500: '#3b65c2',
    950: '#000000',
  },
}

SCSS

$custom: #3b65c2;
$custom-light: #8190d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3b65c2",
  "rgb": {
    "r": 59,
    "g": 101,
    "b": 194
  },
  "hsl": {
    "h": 221.333,
    "s": 53.36,
    "l": 49.608
  },
  "oklch": {
    "l": 0.52659,
    "c": 0.15304,
    "h": 263.7
  },
  "luminance": 0.14132
}

Semantic roles & 50–950 ramp

primary

#3B65C2

secondary

#CBB88E

accent

#AF4BDD

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #3B65C2

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

Preview Lab → · Contrast checker → · Palette generator →