#3C68BB#3C68BB

#3C68BB is a mid, vivid blue. Relative luminance 0.144; OKLCH L 52.9% C 0.139 H 261.8°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#3C68BB
RGB	rgb(60, 104, 187)
HSL	hsl(219, 51%, 48%)
HSV	hsv(219, 68%, 73%)
CMYK	cmyk(67.9%, 44.4%, 0%, 26.7%)
CIE-LAB	lab(44.87, 12.45, -48.28)
CIE-LCH	lch(44.87, 49.86, 284.45°)
OKLab	oklab(52.88% -0.0199 -0.138)
OKLCH	oklch(52.88% 0.139 261.8)
XYZ	xyz(15.7803, 14.4476, 48.9611)
Luminance	0.1445 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C68BB #BB8F3C

analogous

#3CA7BB #3C68BB #503CBB

triadic

#3C68BB #BB3C68 #68BB3C

tetradic

#3C68BB #BB3CA7 #BB8F3C #3CBB50

square

#3C68BB #BB3CA7 #BB8F3C #3CBB50

split-complementary

#3C68BB #BB503C #A7BB3C

monochromatic

#1E345E #2D4E8D #3C68BB #668ACE #95AEDD

Accessibility & contrast

On white

5.40

#3C68BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#3C68BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C68BB

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C68BB	#FFFFFF	#000000	##FFFFFF
##3C68BB	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4070BE

Deuteranopia (green-blind)

#2965B9

Tritanopia (blue-blind)

#007B88

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3c68bb;
/* rgb */ color: rgb(60, 104, 187);
/* oklch */ color: oklch(52.9% 0.139 261.8);

Tailwind

colors: {
  custom: {
    50: '#8092d0',
    500: '#3c68bb',
    950: '#000000',
  },
}

SCSS

$custom: #3c68bb;
$custom-light: #8092d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3c68bb",
  "rgb": {
    "r": 60,
    "g": 104,
    "b": 187
  },
  "hsl": {
    "h": 219.213,
    "s": 51.417,
    "l": 48.431
  },
  "oklch": {
    "l": 0.52876,
    "c": 0.13943,
    "h": 261.8
  },
  "luminance": 0.14449
}

Semantic roles & 50–950 ramp

primary

#3C68BB

secondary

#C8B38B

accent

#AA4DDB

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0D14

muted

#7C7D82

Preview Lab

Preview with #3C68BB

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

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