#3C6FCB#3C6FCB

#3C6FCB is a mid, vivid blue. Relative luminance 0.166; OKLCH L 55.4% C 0.153 H 261.1°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#3C6FCB
RGB	rgb(60, 111, 203)
HSL	hsl(219, 58%, 52%)
HSV	hsv(219, 70%, 80%)
CMYK	cmyk(70.4%, 45.3%, 0%, 20.4%)
CIE-LAB	lab(47.80, 13.83, -52.80)
CIE-LCH	lch(47.80, 54.58, 284.68°)
OKLab	oklab(55.45% -0.0236 -0.1512)
OKLCH	oklch(55.45% 0.153 261.1)
XYZ	xyz(18.3236, 16.6394, 58.7344)
Luminance	0.1664 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C6FCB #CB983C

analogous

#3CB7CB #3C6FCB #513CCB

triadic

#3C6FCB #CB3C6F #6FCB3C

tetradic

#3C6FCB #CB3CB7 #CB983C #3CCB51

square

#3C6FCB #CB3CB7 #CB983C #3CCB51

split-complementary

#3C6FCB #CB513C #B7CB3C

monochromatic

#1E3B6F #2A549F #3C6FCB #6C93D8 #9DB6E5

Accessibility & contrast

On white

4.85

#3C6FCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#3C6FCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C6FCB

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C6FCB	#FFFFFF	#000000	##FFFFFF
##3C6FCB	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4078CE

Deuteranopia (green-blind)

#246BC9

Tritanopia (blue-blind)

#008493

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3c6fcb;
/* rgb */ color: rgb(60, 111, 203);
/* oklch */ color: oklch(55.4% 0.153 261.1);

Tailwind

colors: {
  custom: {
    50: '#8297db',
    500: '#3c6fcb',
    950: '#000000',
  },
}

SCSS

$custom: #3c6fcb;
$custom-light: #8297db;
$custom-dark: #000000;

JSON

{
  "hex": "#3c6fcb",
  "rgb": {
    "r": 60,
    "g": 111,
    "b": 203
  },
  "hsl": {
    "h": 218.601,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.55447,
    "c": 0.15302,
    "h": 261.1
  },
  "luminance": 0.16641
}

Semantic roles & 50–950 ramp

primary

#3C6FCB

secondary

#D1BA92

accent

#AA47E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3C6FCB

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

Preview Lab → · Contrast checker → · Palette generator →