#3C65BF#3C65BF

#3C65BF is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.5% C 0.149 H 263.7°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#3C65BF
RGB	rgb(60, 101, 191)
HSL	hsl(221, 52%, 49%)
HSV	hsv(221, 69%, 75%)
CMYK	cmyk(68.6%, 47.1%, 0%, 25.1%)
CIE-LAB	lab(44.27, 15.81, -51.55)
CIE-LCH	lch(44.27, 53.92, 287.04°)
OKLab	oklab(52.5% -0.0164 -0.1477)
OKLCH	oklch(52.5% 0.149 263.7)
XYZ	xyz(15.9178, 14.0280, 51.1489)
Luminance	0.1403 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C65BF #BF963C

analogous

#3CA7BF #3C65BF #543CBF

triadic

#3C65BF #BF3C65 #65BF3C

tetradic

#3C65BF #BF3CA7 #BF963C #3CBF54

square

#3C65BF #BF3CA7 #BF963C #3CBF54

split-complementary

#3C65BF #BF543C #A7BF3C

monochromatic

#1F3462 #2D4C90 #3C65BF #6889D0 #97ADDE

Accessibility & contrast

On white

5.52

#3C65BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#3C65BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C65BF

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C65BF	#FFFFFF	#000000	##FFFFFF
##3C65BF	1.00	5.52	3.81	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#366FC2

Deuteranopia (green-blind)

#1963BD

Tritanopia (blue-blind)

#007A89

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3c65bf;
/* rgb */ color: rgb(60, 101, 191);
/* oklch */ color: oklch(52.5% 0.149 263.7);

Tailwind

colors: {
  custom: {
    50: '#8090d3',
    500: '#3c65bf',
    950: '#000000',
  },
}

SCSS

$custom: #3c65bf;
$custom-light: #8090d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3c65bf",
  "rgb": {
    "r": 60,
    "g": 101,
    "b": 191
  },
  "hsl": {
    "h": 221.221,
    "s": 52.191,
    "l": 49.216
  },
  "oklch": {
    "l": 0.52498,
    "c": 0.14859,
    "h": 263.7
  },
  "luminance": 0.1403
}

Semantic roles & 50–950 ramp

primary

#3C65BF

secondary

#CAB78D

accent

#AF4CDC

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3C65BF

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

Preview Lab → · Contrast checker → · Palette generator →