#3C6FB7#3C6FB7

#3C6FB7 is a mid, vivid blue. Relative luminance 0.157; OKLCH L 54.2% C 0.126 H 257.3°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#3C6FB7
RGB	rgb(60, 111, 183)
HSL	hsl(215, 51%, 48%)
HSV	hsv(215, 67%, 72%)
CMYK	cmyk(67.2%, 39.3%, 0%, 28.2%)
CIE-LAB	lab(46.64, 6.60, -43.13)
CIE-LCH	lch(46.64, 43.63, 278.70°)
OKLab	oklab(54.17% -0.0276 -0.1228)
OKLCH	oklch(54.17% 0.126 257.3)
XYZ	xyz(16.0921, 15.7468, 46.9819)
Luminance	0.1575 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C6FB7 #B7843C

analogous

#3CACB7 #3C6FB7 #473CB7

triadic

#3C6FB7 #B73C6F #6FB73C

tetradic

#3C6FB7 #B73CAC #B7843C #3CB747

square

#3C6FB7 #B73CAC #B7843C #3CB747

split-complementary

#3C6FB7 #B7473C #ACB73C

monochromatic

#1E375B #2D5389 #3C6FB7 #648FCC #92B0DB

Accessibility & contrast

On white

5.06

#3C6FB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#3C6FB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C6FB7

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C6FB7	#FFFFFF	#000000	##FFFFFF
##3C6FB7	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F75BA

Deuteranopia (green-blind)

#3C69B6

Tritanopia (blue-blind)

#00808A

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3c6fb7;
/* rgb */ color: rgb(60, 111, 183);
/* oklch */ color: oklch(54.2% 0.126 257.3);

Tailwind

colors: {
  custom: {
    50: '#7f97cd',
    500: '#3c6fb7',
    950: '#000000',
  },
}

SCSS

$custom: #3c6fb7;
$custom-light: #7f97cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3c6fb7",
  "rgb": {
    "r": 60,
    "g": 111,
    "b": 183
  },
  "hsl": {
    "h": 215.122,
    "s": 50.617,
    "l": 47.647
  },
  "oklch": {
    "l": 0.54173,
    "c": 0.12584,
    "h": 257.3
  },
  "luminance": 0.15748
}

Semantic roles & 50–950 ramp

primary

#3C6FB7

secondary

#C6AD88

accent

#A04EDA

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #3C6FB7

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

Preview Lab → · Contrast checker → · Palette generator →