#3A6ED9#3A6ED9

#3A6ED9 is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.1% C 0.174 H 262.7°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#3A6ED9
RGB	rgb(58, 110, 217)
HSL	hsl(220, 68%, 54%)
HSV	hsv(220, 73%, 85%)
CMYK	cmyk(73.3%, 49.3%, 0%, 14.9%)
CIE-LAB	lab(48.33, 19.30, -59.93)
CIE-LCH	lch(48.33, 62.96, 287.85°)
OKLab	oklab(56.12% -0.0222 -0.1722)
OKLCH	oklch(56.12% 0.174 262.7)
XYZ	xyz(19.8408, 17.0590, 67.8792)
Luminance	0.1706 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A6ED9 #D9A53A

analogous

#3ABED9 #3A6ED9 #563AD9

triadic

#3A6ED9 #D93A6E #6ED93A

tetradic

#3A6ED9 #D93ABE #D9A53A #3AD956

square

#3A6ED9 #D93ABE #D9A53A #3AD956

split-complementary

#3A6ED9 #D9563A #BED93A

monochromatic

#193A80 #2352B3 #3A6ED9 #6D94E3 #A1BAED

Accessibility & contrast

On white

4.76

#3A6ED9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#3A6ED9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A6ED9

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A6ED9	#FFFFFF	#000000	##FFFFFF
##3A6ED9	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F7ADD

Deuteranopia (green-blind)

#006CD7

Tritanopia (blue-blind)

#008899

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3a6ed9;
/* rgb */ color: rgb(58, 110, 217);
/* oklch */ color: oklch(56.1% 0.174 262.7);

Tailwind

colors: {
  custom: {
    50: '#8596e5',
    500: '#3a6ed9',
    950: '#000000',
  },
}

SCSS

$custom: #3a6ed9;
$custom-light: #8596e5;
$custom-dark: #000000;

JSON

{
  "hex": "#3a6ed9",
  "rgb": {
    "r": 58,
    "g": 110,
    "b": 217
  },
  "hsl": {
    "h": 220.377,
    "s": 67.66,
    "l": 53.922
  },
  "oklch": {
    "l": 0.56117,
    "c": 0.17363,
    "h": 262.7
  },
  "luminance": 0.17061
}

Semantic roles & 50–950 ramp

primary

#3A6ED9

secondary

#D9C395

accent

#B23DEB

background

#F8F9FE

surface

#F0F2FC

border

#CBCCD5

text

#0C0D16

muted

#7D7E84

Preview Lab

Preview with #3A6ED9

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

Preview Lab → · Contrast checker → · Palette generator →