#3C68BC#3C68BC

#3C68BC is a mid, vivid blue. Relative luminance 0.145; OKLCH L 52.9% C 0.141 H 262.0°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#3C68BC
RGB	rgb(60, 104, 188)
HSL	hsl(219, 52%, 49%)
HSV	hsv(219, 68%, 74%)
CMYK	cmyk(68.1%, 44.7%, 0%, 26.3%)
CIE-LAB	lab(44.93, 12.81, -48.76)
CIE-LCH	lch(44.93, 50.42, 284.72°)
OKLab	oklab(52.94% -0.0197 -0.1394)
OKLCH	oklch(52.94% 0.141 262)
XYZ	xyz(15.8877, 14.4905, 49.5269)
Luminance	0.1449 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C68BC #BC903C

analogous

#3CA8BC #3C68BC #503CBC

triadic

#3C68BC #BC3C68 #68BC3C

tetradic

#3C68BC #BC3CA8 #BC903C #3CBC50

square

#3C68BC #BC3CA8 #BC903C #3CBC50

split-complementary

#3C68BC #BC503C #A8BC3C

monochromatic

#1E355F #2D4E8E #3C68BC #678ACE #95AEDD

Accessibility & contrast

On white

5.39

#3C68BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#3C68BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C68BC

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C68BC	#FFFFFF	#000000	##FFFFFF
##3C68BC	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F71BF

Deuteranopia (green-blind)

#2865BA

Tritanopia (blue-blind)

#007B89

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3c68bc;
/* rgb */ color: rgb(60, 104, 188);
/* oklch */ color: oklch(52.9% 0.141 262.0);

Tailwind

colors: {
  custom: {
    50: '#8092d1',
    500: '#3c68bc',
    950: '#000000',
  },
}

SCSS

$custom: #3c68bc;
$custom-light: #8092d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c68bc",
  "rgb": {
    "r": 60,
    "g": 104,
    "b": 188
  },
  "hsl": {
    "h": 219.375,
    "s": 51.613,
    "l": 48.627
  },
  "oklch": {
    "l": 0.52942,
    "c": 0.14081,
    "h": 262
  },
  "luminance": 0.14492
}

Semantic roles & 50–950 ramp

primary

#3C68BC

secondary

#C9B48B

accent

#AA4DDB

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0D14

muted

#7C7D82

Preview Lab

Preview with #3C68BC

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

Preview Lab → · Contrast checker → · Palette generator →