#3A6ACF#3A6ACF

#3A6ACF is a mid, vivid blue. Relative luminance 0.157; OKLCH L 54.6% C 0.165 H 263.0°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#3A6ACF
RGB	rgb(58, 106, 207)
HSL	hsl(221, 61%, 52%)
HSV	hsv(221, 72%, 81%)
CMYK	cmyk(72%, 48.8%, 0%, 18.8%)
CIE-LAB	lab(46.59, 18.17, -57.04)
CIE-LCH	lch(46.59, 59.87, 287.67°)
OKLab	oklab(54.58% -0.0202 -0.1638)
OKLCH	oklch(54.58% 0.165 263)
XYZ	xyz(18.1574, 15.7107, 61.0949)
Luminance	0.1571 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A6ACF #CF9F3A

analogous

#3AB5CF #3A6ACF #553ACF

triadic

#3A6ACF #CF3A6A #6ACF3A

tetradic

#3A6ACF #CF3AB5 #CF9F3A #3ACF55

square

#3A6ACF #CF3AB5 #CF9F3A #3ACF55

split-complementary

#3A6ACF #CF553A #B5CF3A

monochromatic

#1C3873 #2850A4 #3A6ACF #6B8FDB #9CB4E7

Accessibility & contrast

On white

5.07

#3A6ACF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#3A6ACF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A6ACF

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A6ACF	#FFFFFF	#000000	##FFFFFF
##3A6ACF	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3176D3

Deuteranopia (green-blind)

#0068CD

Tritanopia (blue-blind)

#008292

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3a6acf;
/* rgb */ color: rgb(58, 106, 207);
/* oklch */ color: oklch(54.6% 0.165 263.0);

Tailwind

colors: {
  custom: {
    50: '#8394de',
    500: '#3a6acf',
    950: '#000000',
  },
}

SCSS

$custom: #3a6acf;
$custom-light: #8394de;
$custom-dark: #000000;

JSON

{
  "hex": "#3a6acf",
  "rgb": {
    "r": 58,
    "g": 106,
    "b": 207
  },
  "hsl": {
    "h": 220.671,
    "s": 60.816,
    "l": 51.961
  },
  "oklch": {
    "l": 0.54578,
    "c": 0.16502,
    "h": 263
  },
  "luminance": 0.15713
}

Semantic roles & 50–950 ramp

primary

#3A6ACF

secondary

#D3BE92

accent

#B044E4

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3A6ACF

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

Preview Lab → · Contrast checker → · Palette generator →