#3A6DBE#3A6DBE

#3A6DBE is a mid, vivid blue. Relative luminance 0.156; OKLCH L 54.1% C 0.138 H 259.3°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#3A6DBE
RGB	rgb(58, 109, 190)
HSL	hsl(217, 53%, 49%)
HSV	hsv(217, 69%, 75%)
CMYK	cmyk(69.5%, 42.6%, 0%, 25.5%)
CIE-LAB	lab(46.38, 10.06, -47.60)
CIE-LCH	lch(46.38, 48.65, 281.93°)
OKLab	oklab(54.08% -0.0257 -0.136)
OKLCH	oklch(54.08% 0.138 259.3)
XYZ	xyz(16.5045, 15.5528, 50.8374)
Luminance	0.1555 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A6DBE #BE8B3A

analogous

#3AAFBE #3A6DBE #493ABE

triadic

#3A6DBE #BE3A6D #6DBE3A

tetradic

#3A6DBE #BE3AAF #BE8B3A #3ABE49

square

#3A6DBE #BE3AAF #BE8B3A #3ABE49

split-complementary

#3A6DBE #BE493A #AFBE3A

monochromatic

#1D3760 #2C528F #3A6DBE #658ED0 #94B1DE

Accessibility & contrast

On white

5.11

#3A6DBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#3A6DBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A6DBE

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A6DBE	#FFFFFF	#000000	##FFFFFF
##3A6DBE	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4674C1

Deuteranopia (green-blind)

#3068BC

Tritanopia (blue-blind)

#00808C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3a6dbe;
/* rgb */ color: rgb(58, 109, 190);
/* oklch */ color: oklch(54.1% 0.138 259.3);

Tailwind

colors: {
  custom: {
    50: '#7f96d2',
    500: '#3a6dbe',
    950: '#000000',
  },
}

SCSS

$custom: #3a6dbe;
$custom-light: #7f96d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a6dbe",
  "rgb": {
    "r": 58,
    "g": 109,
    "b": 190
  },
  "hsl": {
    "h": 216.818,
    "s": 53.226,
    "l": 48.627
  },
  "oklch": {
    "l": 0.54079,
    "c": 0.13838,
    "h": 259.3
  },
  "luminance": 0.15555
}

Semantic roles & 50–950 ramp

primary

#3A6DBE

secondary

#CAB18A

accent

#A44BDD

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #3A6DBE

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

Preview Lab → · Contrast checker → · Palette generator →