#3B6EBD#3B6EBD

#3B6EBD is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.3% C 0.136 H 258.9°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#3B6EBD
RGB	rgb(59, 110, 189)
HSL	hsl(216, 52%, 49%)
HSV	hsv(216, 69%, 74%)
CMYK	cmyk(68.8%, 41.8%, 0%, 25.9%)
CIE-LAB	lab(46.65, 9.23, -46.59)
CIE-LCH	lch(46.65, 47.50, 281.20°)
OKLab	oklab(54.28% -0.0261 -0.133)
OKLCH	oklch(54.28% 0.136 258.9)
XYZ	xyz(16.5616, 15.7541, 50.3023)
Luminance	0.1576 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B6EBD #BD8A3B

analogous

#3BAFBD #3B6EBD #493BBD

triadic

#3B6EBD #BD3B6E #6EBD3B

tetradic

#3B6EBD #BD3BAF #BD8A3B #3BBD49

square

#3B6EBD #BD3BAF #BD8A3B #3BBD49

split-complementary

#3B6EBD #BD493B #AFBD3B

monochromatic

#1E3860 #2C538E #3B6EBD #668FCF #95B1DE

Accessibility & contrast

On white

5.06

#3B6EBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#3B6EBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B6EBD

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B6EBD	#FFFFFF	#000000	##FFFFFF
##3B6EBD	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)

#4975C0

Deuteranopia (green-blind)

#3469BB

Tritanopia (blue-blind)

#00808C

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3b6ebd;
/* rgb */ color: rgb(59, 110, 189);
/* oklch */ color: oklch(54.3% 0.136 258.9);

Tailwind

colors: {
  custom: {
    50: '#7f97d1',
    500: '#3b6ebd',
    950: '#000000',
  },
}

SCSS

$custom: #3b6ebd;
$custom-light: #7f97d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3b6ebd",
  "rgb": {
    "r": 59,
    "g": 110,
    "b": 189
  },
  "hsl": {
    "h": 216.462,
    "s": 52.419,
    "l": 48.627
  },
  "oklch": {
    "l": 0.54279,
    "c": 0.1355,
    "h": 258.9
  },
  "luminance": 0.15756
}

Semantic roles & 50–950 ramp

primary

#3B6EBD

secondary

#C9B18B

accent

#A34CDC

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #3B6EBD

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

Preview Lab → · Contrast checker → · Palette generator →