#3C6CD3#3C6CD3

#3C6CD3 is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.4% C 0.167 H 263.2°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#3C6CD3
RGB	rgb(60, 108, 211)
HSL	hsl(221, 63%, 53%)
HSV	hsv(221, 72%, 83%)
CMYK	cmyk(71.6%, 48.8%, 0%, 17.3%)
CIE-LAB	lab(47.48, 18.64, -57.90)
CIE-LCH	lch(47.48, 60.82, 287.84°)
OKLab	oklab(55.36% -0.0198 -0.1662)
OKLCH	oklch(55.36% 0.167 263.2)
XYZ	xyz(18.9797, 16.3869, 63.7781)
Luminance	0.1639 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C6CD3 #D3A33C

analogous

#3CB8D3 #3C6CD3 #573CD3

triadic

#3C6CD3 #D33C6C #6CD33C

tetradic

#3C6CD3 #D33CB8 #D3A33C #3CD357

square

#3C6CD3 #D33CB8 #D3A33C #3CD357

split-complementary

#3C6CD3 #D3573C #B8D33C

monochromatic

#1B3979 #2751AB #3C6CD3 #6E92DE #A0B7EA

Accessibility & contrast

On white

4.91

#3C6CD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#3C6CD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C6CD3

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C6CD3	#FFFFFF	#000000	##FFFFFF
##3C6CD3	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3178D7

Deuteranopia (green-blind)

#006AD1

Tritanopia (blue-blind)

#008495

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3c6cd3;
/* rgb */ color: rgb(60, 108, 211);
/* oklch */ color: oklch(55.4% 0.167 263.2);

Tailwind

colors: {
  custom: {
    50: '#8495e1',
    500: '#3c6cd3',
    950: '#000000',
  },
}

SCSS

$custom: #3c6cd3;
$custom-light: #8495e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c6cd3",
  "rgb": {
    "r": 60,
    "g": 108,
    "b": 211
  },
  "hsl": {
    "h": 220.927,
    "s": 63.18,
    "l": 53.137
  },
  "oklch": {
    "l": 0.5536,
    "c": 0.16739,
    "h": 263.2
  },
  "luminance": 0.16389
}

Semantic roles & 50–950 ramp

primary

#3C6CD3

secondary

#D6C195

accent

#B242E6

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3C6CD3

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

Preview Lab → · Contrast checker → · Palette generator →