#3C68AB#3C68AB

#3C68AB is a mid, moderate blue. Relative luminance 0.138; OKLCH L 51.9% C 0.117 H 258.6°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#3C68AB
RGB	rgb(60, 104, 171)
HSL	hsl(216, 48%, 45%)
HSV	hsv(216, 65%, 67%)
CMYK	cmyk(64.9%, 39.2%, 0%, 32.9%)
CIE-LAB	lab(43.95, 6.69, -40.41)
CIE-LCH	lch(43.95, 40.96, 279.40°)
OKLab	oklab(51.86% -0.0232 -0.1149)
OKLCH	oklch(51.86% 0.117 258.6)
XYZ	xyz(14.1619, 13.8002, 40.4376)
Luminance	0.1380 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C68AB #AB7F3C

analogous

#3CA0AB #3C68AB #473CAB

triadic

#3C68AB #AB3C68 #68AB3C

tetradic

#3C68AB #AB3CA0 #AB7F3C #3CAB47

square

#3C68AB #AB3CA0 #AB7F3C #3CAB47

split-complementary

#3C68AB #AB473C #A0AB3C

monochromatic

#1C3150 #2C4C7E #3C68AB #5E87C6 #8BA9D6

Accessibility & contrast

On white

5.58

#3C68AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#3C68AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C68AB

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C68AB	#FFFFFF	#000000	##FFFFFF
##3C68AB	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A6EAE

Deuteranopia (green-blind)

#3A63AA

Tritanopia (blue-blind)

#007781

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3c68ab;
/* rgb */ color: rgb(60, 104, 171);
/* oklch */ color: oklch(51.9% 0.117 258.6);

Tailwind

colors: {
  custom: {
    50: '#7d92c4',
    500: '#3c68ab',
    950: '#000000',
  },
}

SCSS

$custom: #3c68ab;
$custom-light: #7d92c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3c68ab",
  "rgb": {
    "r": 60,
    "g": 104,
    "b": 171
  },
  "hsl": {
    "h": 216.216,
    "s": 48.052,
    "l": 45.294
  },
  "oklch": {
    "l": 0.51862,
    "c": 0.11722,
    "h": 258.6
  },
  "luminance": 0.13802
}

Semantic roles & 50–950 ramp

primary

#3C68AB

secondary

#C1A882

accent

#A250D8

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0D13

muted

#7C7D82

Preview Lab

Preview with #3C68AB

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

Preview Lab → · Contrast checker → · Palette generator →