#3C6DCB#3C6DCB

#3C6DCB is a mid, vivid blue. Relative luminance 0.162; OKLCH L 55.0% C 0.155 H 261.9°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#3C6DCB
RGB	rgb(60, 109, 203)
HSL	hsl(219, 58%, 52%)
HSV	hsv(219, 70%, 80%)
CMYK	cmyk(70.4%, 46.3%, 0%, 20.4%)
CIE-LAB	lab(47.25, 15.09, -53.70)
CIE-LCH	lch(47.25, 55.78, 285.70°)
OKLab	oklab(55.02% -0.0218 -0.1538)
OKLCH	oklch(55.02% 0.155 261.9)
XYZ	xyz(18.1078, 16.2078, 58.6625)
Luminance	0.1621 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C6DCB #CB9A3C

analogous

#3CB4CB #3C6DCB #533CCB

triadic

#3C6DCB #CB3C6D #6DCB3C

tetradic

#3C6DCB #CB3CB4 #CB9A3C #3CCB53

square

#3C6DCB #CB3CB4 #CB9A3C #3CCB53

split-complementary

#3C6DCB #CB533C #B4CB3C

monochromatic

#1E396F #2A539F #3C6DCB #6C91D8 #9DB5E5

Accessibility & contrast

On white

4.95

#3C6DCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#3C6DCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C6DCB

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C6DCB	#FFFFFF	#000000	##FFFFFF
##3C6DCB	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C77CF

Deuteranopia (green-blind)

#1D6AC9

Tritanopia (blue-blind)

#008392

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3c6dcb;
/* rgb */ color: rgb(60, 109, 203);
/* oklch */ color: oklch(55.0% 0.155 261.9);

Tailwind

colors: {
  custom: {
    50: '#8396db',
    500: '#3c6dcb',
    950: '#000000',
  },
}

SCSS

$custom: #3c6dcb;
$custom-light: #8396db;
$custom-dark: #000000;

JSON

{
  "hex": "#3c6dcb",
  "rgb": {
    "r": 60,
    "g": 109,
    "b": 203
  },
  "hsl": {
    "h": 219.441,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.5502,
    "c": 0.15539,
    "h": 261.9
  },
  "luminance": 0.1621
}

Semantic roles & 50–950 ramp

primary

#3C6DCB

secondary

#D1BB92

accent

#AC47E1

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3C6DCB

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

Preview Lab → · Contrast checker → · Palette generator →