#3A6FCF#3A6FCF

#3A6FCF is a mid, vivid blue. Relative luminance 0.168; OKLCH L 55.6% C 0.159 H 261.2°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#3A6FCF
RGB	rgb(58, 111, 207)
HSL	hsl(219, 61%, 52%)
HSV	hsv(219, 72%, 81%)
CMYK	cmyk(72%, 46.4%, 0%, 18.8%)
CIE-LAB	lab(47.97, 15.01, -54.82)
CIE-LCH	lch(47.97, 56.84, 285.31°)
OKLab	oklab(55.63% -0.0244 -0.1572)
OKLCH	oklch(55.63% 0.159 261.2)
XYZ	xyz(18.6878, 16.7714, 61.2717)
Luminance	0.1677 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A6FCF #CF9A3A

analogous

#3AB9CF #3A6FCF #503ACF

triadic

#3A6FCF #CF3A6F #6FCF3A

tetradic

#3A6FCF #CF3AB9 #CF9A3A #3ACF50

square

#3A6FCF #CF3AB9 #CF9A3A #3ACF50

split-complementary

#3A6FCF #CF503A #B9CF3A

monochromatic

#1C3B73 #2854A4 #3A6FCF #6B93DB #9CB7E7

Accessibility & contrast

On white

4.82

#3A6FCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#3A6FCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A6FCF

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A6FCF	#FFFFFF	#000000	##FFFFFF
##3A6FCF	1.00	4.82	4.35	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D79D3

Deuteranopia (green-blind)

#1A6BCD

Tritanopia (blue-blind)

#008695

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3a6fcf;
/* rgb */ color: rgb(58, 111, 207);
/* oklch */ color: oklch(55.6% 0.159 261.2);

Tailwind

colors: {
  custom: {
    50: '#8297de',
    500: '#3a6fcf',
    950: '#000000',
  },
}

SCSS

$custom: #3a6fcf;
$custom-light: #8297de;
$custom-dark: #000000;

JSON

{
  "hex": "#3a6fcf",
  "rgb": {
    "r": 58,
    "g": 111,
    "b": 207
  },
  "hsl": {
    "h": 218.658,
    "s": 60.816,
    "l": 51.961
  },
  "oklch": {
    "l": 0.55634,
    "c": 0.15906,
    "h": 261.2
  },
  "luminance": 0.16773
}

Semantic roles & 50–950 ramp

primary

#3A6FCF

secondary

#D3BC92

accent

#AB44E4

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3A6FCF

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

Preview Lab → · Contrast checker → · Palette generator →