#3C6BB3#3C6BB3

#3C6BB3 is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.0% C 0.125 H 258.7°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#3C6BB3
RGB	rgb(60, 107, 179)
HSL	hsl(216, 50%, 47%)
HSV	hsv(216, 66%, 70%)
CMYK	cmyk(66.5%, 40.2%, 0%, 29.8%)
CIE-LAB	lab(45.26, 7.67, -43.00)
CIE-LCH	lch(45.26, 43.68, 280.11°)
OKLab	oklab(53.03% -0.0245 -0.1224)
OKLCH	oklch(53.03% 0.125 258.7)
XYZ	xyz(15.2549, 14.7292, 44.6782)
Luminance	0.1473 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C6BB3 #B3843C

analogous

#3CA7B3 #3C6BB3 #493CB3

triadic

#3C6BB3 #B33C6B #6BB33C

tetradic

#3C6BB3 #B33CA7 #B3843C #3CB349

square

#3C6BB3 #B33CA7 #B3843C #3CB349

split-complementary

#3C6BB3 #B3493C #A7B33C

monochromatic

#1D3457 #2D5085 #3C6BB3 #628BCA #90ADDA

Accessibility & contrast

On white

5.32

#3C6BB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#3C6BB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C6BB3

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C6BB3	#FFFFFF	#000000	##FFFFFF
##3C6BB3	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A71B6

Deuteranopia (green-blind)

#3966B2

Tritanopia (blue-blind)

#007C86

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3c6bb3;
/* rgb */ color: rgb(60, 107, 179);
/* oklch */ color: oklch(53.0% 0.125 258.7);

Tailwind

colors: {
  custom: {
    50: '#7e94ca',
    500: '#3c6bb3',
    950: '#000000',
  },
}

SCSS

$custom: #3c6bb3;
$custom-light: #7e94ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3c6bb3",
  "rgb": {
    "r": 60,
    "g": 107,
    "b": 179
  },
  "hsl": {
    "h": 216.303,
    "s": 49.791,
    "l": 46.863
  },
  "oklch": {
    "l": 0.53029,
    "c": 0.12487,
    "h": 258.7
  },
  "luminance": 0.14731
}

Semantic roles & 50–950 ramp

primary

#3C6BB3

secondary

#C5AC86

accent

#A24ED9

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #3C6BB3

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

Preview Lab → · Contrast checker → · Palette generator →