#3A6CD0#3A6CD0

#3A6CD0 is a mid, vivid blue. Relative luminance 0.162; OKLCH L 55.1% C 0.164 H 262.4°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#3A6CD0
RGB	rgb(58, 108, 208)
HSL	hsl(220, 61%, 52%)
HSV	hsv(220, 72%, 82%)
CMYK	cmyk(72.1%, 48.1%, 0%, 18.4%)
CIE-LAB	lab(47.21, 17.27, -56.63)
CIE-LCH	lch(47.21, 59.20, 286.96°)
OKLab	oklab(55.07% -0.0217 -0.1625)
OKLCH	oklch(55.07% 0.164 262.4)
XYZ	xyz(18.4886, 16.1767, 61.8103)
Luminance	0.1618 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A6CD0 #D09E3A

analogous

#3AB7D0 #3A6CD0 #533AD0

triadic

#3A6CD0 #D03A6C #6CD03A

tetradic

#3A6CD0 #D03AB7 #D09E3A #3AD053

square

#3A6CD0 #D03AB7 #D09E3A #3AD053

split-complementary

#3A6CD0 #D0533A #B7D03A

monochromatic

#1C3974 #2751A5 #3A6CD0 #6B91DC #9DB6E8

Accessibility & contrast

On white

4.96

#3A6CD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#3A6CD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A6CD0

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A6CD0	#FFFFFF	#000000	##FFFFFF
##3A6CD0	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3577D4

Deuteranopia (green-blind)

#0369CE

Tritanopia (blue-blind)

#008494

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3a6cd0;
/* rgb */ color: rgb(58, 108, 208);
/* oklch */ color: oklch(55.1% 0.164 262.4);

Tailwind

colors: {
  custom: {
    50: '#8395df',
    500: '#3a6cd0',
    950: '#000000',
  },
}

SCSS

$custom: #3a6cd0;
$custom-light: #8395df;
$custom-dark: #000000;

JSON

{
  "hex": "#3a6cd0",
  "rgb": {
    "r": 58,
    "g": 108,
    "b": 208
  },
  "hsl": {
    "h": 220,
    "s": 61.475,
    "l": 52.157
  },
  "oklch": {
    "l": 0.55068,
    "c": 0.16396,
    "h": 262.4
  },
  "luminance": 0.16179
}

Semantic roles & 50–950 ramp

primary

#3A6CD0

secondary

#D4BE92

accent

#AF43E5

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3A6CD0

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

Preview Lab → · Contrast checker → · Palette generator →