#3C6BCB#3C6BCB

#3C6BCB is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.6% C 0.158 H 262.7°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#3C6BCB
RGB	rgb(60, 107, 203)
HSL	hsl(220, 58%, 52%)
HSV	hsv(220, 70%, 80%)
CMYK	cmyk(70.4%, 47.3%, 0%, 20.4%)
CIE-LAB	lab(46.69, 16.36, -54.59)
CIE-LCH	lch(46.69, 56.98, 286.68°)
OKLab	oklab(54.6% -0.02 -0.1565)
OKLCH	oklch(54.6% 0.158 262.7)
XYZ	xyz(17.8968, 15.7860, 58.5921)
Luminance	0.1579 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C6BCB #CB9C3C

analogous

#3CB3CB #3C6BCB #553CCB

triadic

#3C6BCB #CB3C6B #6BCB3C

tetradic

#3C6BCB #CB3CB3 #CB9C3C #3CCB55

square

#3C6BCB #CB3CB3 #CB9C3C #3CCB55

split-complementary

#3C6BCB #CB553C #B3CB3C

monochromatic

#1E386F #2A519F #3C6BCB #6C90D8 #9DB4E5

Accessibility & contrast

On white

5.05

#3C6BCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#3C6BCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C6BCB

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C6BCB	#FFFFFF	#000000	##FFFFFF
##3C6BCB	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3876CF

Deuteranopia (green-blind)

#1469C9

Tritanopia (blue-blind)

#008291

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3c6bcb;
/* rgb */ color: rgb(60, 107, 203);
/* oklch */ color: oklch(54.6% 0.158 262.7);

Tailwind

colors: {
  custom: {
    50: '#8394db',
    500: '#3c6bcb',
    950: '#000000',
  },
}

SCSS

$custom: #3c6bcb;
$custom-light: #8394db;
$custom-dark: #000000;

JSON

{
  "hex": "#3c6bcb",
  "rgb": {
    "r": 60,
    "g": 107,
    "b": 203
  },
  "hsl": {
    "h": 220.28,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.54595,
    "c": 0.15778,
    "h": 262.7
  },
  "luminance": 0.15788
}

Semantic roles & 50–950 ramp

primary

#3C6BCB

secondary

#D1BC92

accent

#AE47E1

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3C6BCB

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

Preview Lab → · Contrast checker → · Palette generator →