#3C6BD3#3C6BD3

#3C6BD3 is a mid, vivid blue. Relative luminance 0.162; OKLCH L 55.2% C 0.169 H 263.6°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#3C6BD3
RGB	rgb(60, 107, 211)
HSL	hsl(221, 63%, 53%)
HSV	hsv(221, 72%, 83%)
CMYK	cmyk(71.6%, 49.3%, 0%, 17.3%)
CIE-LAB	lab(47.21, 19.27, -58.33)
CIE-LCH	lch(47.21, 61.43, 288.28°)
OKLab	oklab(55.15% -0.0189 -0.1675)
OKLCH	oklch(55.15% 0.169 263.6)
XYZ	xyz(18.8749, 16.1772, 63.7432)
Luminance	0.1618 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C6BD3 #D3A43C

analogous

#3CB6D3 #3C6BD3 #593CD3

triadic

#3C6BD3 #D33C6B #6BD33C

tetradic

#3C6BD3 #D33CB6 #D3A43C #3CD359

square

#3C6BD3 #D33CB6 #D3A43C #3CD359

split-complementary

#3C6BD3 #D3593C #B6D33C

monochromatic

#1B3979 #2750AB #3C6BD3 #6E91DE #A0B7EA

Accessibility & contrast

On white

4.96

#3C6BD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#3C6BD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C6BD3

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C6BD3	#FFFFFF	#000000	##FFFFFF
##3C6BD3	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F77D7

Deuteranopia (green-blind)

#0069D1

Tritanopia (blue-blind)

#008495

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3c6bd3;
/* rgb */ color: rgb(60, 107, 211);
/* oklch */ color: oklch(55.2% 0.169 263.6);

Tailwind

colors: {
  custom: {
    50: '#8494e1',
    500: '#3c6bd3',
    950: '#000000',
  },
}

SCSS

$custom: #3c6bd3;
$custom-light: #8494e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c6bd3",
  "rgb": {
    "r": 60,
    "g": 107,
    "b": 211
  },
  "hsl": {
    "h": 221.325,
    "s": 63.18,
    "l": 53.137
  },
  "oklch": {
    "l": 0.55152,
    "c": 0.1686,
    "h": 263.6
  },
  "luminance": 0.16179
}

Semantic roles & 50–950 ramp

primary

#3C6BD3

secondary

#D6C295

accent

#B342E6

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3C6BD3

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

Preview Lab → · Contrast checker → · Palette generator →