#3A6CD2#3A6CD2

#3A6CD2 is a mid, vivid blue. Relative luminance 0.163; OKLCH L 55.2% C 0.167 H 262.6°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#3A6CD2
RGB	rgb(58, 108, 210)
HSL	hsl(220, 63%, 53%)
HSV	hsv(220, 72%, 82%)
CMYK	cmyk(72.4%, 48.6%, 0%, 17.6%)
CIE-LAB	lab(47.33, 18.00, -57.56)
CIE-LCH	lch(47.33, 60.31, 287.37°)
OKLab	oklab(55.21% -0.0214 -0.1653)
OKLCH	oklch(55.21% 0.167 262.6)
XYZ	xyz(18.7362, 16.2758, 63.1144)
Luminance	0.1628 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A6CD2 #D2A03A

analogous

#3AB8D2 #3A6CD2 #543AD2

triadic

#3A6CD2 #D23A6C #6CD23A

tetradic

#3A6CD2 #D23AB8 #D2A03A #3AD254

square

#3A6CD2 #D23AB8 #D2A03A #3AD254

split-complementary

#3A6CD2 #D2543A #B8D23A

monochromatic

#1B3977 #2651A8 #3A6CD2 #6C91DD #9EB6E9

Accessibility & contrast

On white

4.93

#3A6CD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#3A6CD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A6CD2

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A6CD2	#FFFFFF	#000000	##FFFFFF
##3A6CD2	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3278D6

Deuteranopia (green-blind)

#006AD0

Tritanopia (blue-blind)

#008495

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3a6cd2;
/* rgb */ color: rgb(58, 108, 210);
/* oklch */ color: oklch(55.2% 0.167 262.6);

Tailwind

colors: {
  custom: {
    50: '#8395e0',
    500: '#3a6cd2',
    950: '#000000',
  },
}

SCSS

$custom: #3a6cd2;
$custom-light: #8395e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a6cd2",
  "rgb": {
    "r": 58,
    "g": 108,
    "b": 210
  },
  "hsl": {
    "h": 220.263,
    "s": 62.81,
    "l": 52.549
  },
  "oklch": {
    "l": 0.55207,
    "c": 0.16666,
    "h": 262.6
  },
  "luminance": 0.16278
}

Semantic roles & 50–950 ramp

primary

#3A6CD2

secondary

#D5BF93

accent

#B042E6

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3A6CD2

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

Preview Lab → · Contrast checker → · Palette generator →