#3A6EBF#3A6EBF

#3A6EBF is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.4% C 0.139 H 259.0°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#3A6EBF
RGB	rgb(58, 110, 191)
HSL	hsl(217, 53%, 49%)
HSV	hsv(217, 70%, 75%)
CMYK	cmyk(69.6%, 42.4%, 0%, 25.1%)
CIE-LAB	lab(46.73, 9.80, -47.63)
CIE-LCH	lch(46.73, 48.63, 281.62°)
OKLab	oklab(54.36% -0.0264 -0.136)
OKLCH	oklch(54.36% 0.139 259)
XYZ	xyz(16.7214, 15.8112, 51.4507)
Luminance	0.1581 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A6EBF #BF8B3A

analogous

#3AB1BF #3A6EBF #483ABF

triadic

#3A6EBF #BF3A6E #6EBF3A

tetradic

#3A6EBF #BF3AB1 #BF8B3A #3ABF48

square

#3A6EBF #BF3AB1 #BF8B3A #3ABF48

split-complementary

#3A6EBF #BF483A #B1BF3A

monochromatic

#1D3861 #2C5390 #3A6EBF #668FD0 #95B2DF

Accessibility & contrast

On white

5.04

#3A6EBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#3A6EBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A6EBF

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A6EBF	#FFFFFF	#000000	##FFFFFF
##3A6EBF	1.00	5.04	4.16	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4775C2

Deuteranopia (green-blind)

#3169BD

Tritanopia (blue-blind)

#00818D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3a6ebf;
/* rgb */ color: rgb(58, 110, 191);
/* oklch */ color: oklch(54.4% 0.139 259.0);

Tailwind

colors: {
  custom: {
    50: '#7f97d3',
    500: '#3a6ebf',
    950: '#000000',
  },
}

SCSS

$custom: #3a6ebf;
$custom-light: #7f97d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3a6ebf",
  "rgb": {
    "r": 58,
    "g": 110,
    "b": 191
  },
  "hsl": {
    "h": 216.541,
    "s": 53.414,
    "l": 48.824
  },
  "oklch": {
    "l": 0.54364,
    "c": 0.13858,
    "h": 259
  },
  "luminance": 0.15813
}

Semantic roles & 50–950 ramp

primary

#3A6EBF

secondary

#CAB18B

accent

#A44BDD

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #3A6EBF

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

Preview Lab → · Contrast checker → · Palette generator →