#3C6BB7#3C6BB7

#3C6BB7 is a mid, vivid blue. Relative luminance 0.149; OKLCH L 53.3% C 0.130 H 259.6°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#3C6BB7
RGB	rgb(60, 107, 183)
HSL	hsl(217, 51%, 48%)
HSV	hsv(217, 67%, 72%)
CMYK	cmyk(67.2%, 41.5%, 0%, 28.2%)
CIE-LAB	lab(45.49, 9.11, -44.96)
CIE-LCH	lch(45.49, 45.88, 281.45°)
OKLab	oklab(53.28% -0.0236 -0.1282)
OKLCH	oklch(53.28% 0.13 259.6)
XYZ	xyz(15.6654, 14.8934, 46.8397)
Luminance	0.1489 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C6BB7 #B7883C

analogous

#3CA8B7 #3C6BB7 #4A3CB7

triadic

#3C6BB7 #B73C6B #6BB73C

tetradic

#3C6BB7 #B73CA8 #B7883C #3CB74A

square

#3C6BB7 #B73CA8 #B7883C #3CB74A

split-complementary

#3C6BB7 #B74A3C #A8B73C

monochromatic

#1E355B #2D5089 #3C6BB7 #648CCC #92AEDB

Accessibility & contrast

On white

5.28

#3C6BB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#3C6BB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C6BB7

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C6BB7	#FFFFFF	#000000	##FFFFFF
##3C6BB7	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4872BA

Deuteranopia (green-blind)

#3566B5

Tritanopia (blue-blind)

#007C88

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #3c6bb7;
/* rgb */ color: rgb(60, 107, 183);
/* oklch */ color: oklch(53.3% 0.130 259.6);

Tailwind

colors: {
  custom: {
    50: '#7f94cd',
    500: '#3c6bb7',
    950: '#000000',
  },
}

SCSS

$custom: #3c6bb7;
$custom-light: #7f94cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3c6bb7",
  "rgb": {
    "r": 60,
    "g": 107,
    "b": 183
  },
  "hsl": {
    "h": 217.073,
    "s": 50.617,
    "l": 47.647
  },
  "oklch": {
    "l": 0.53278,
    "c": 0.13038,
    "h": 259.6
  },
  "luminance": 0.14895
}

Semantic roles & 50–950 ramp

primary

#3C6BB7

secondary

#C6AF88

accent

#A44EDA

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #3C6BB7

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

Preview Lab → · Contrast checker → · Palette generator →