#3B6AC7#3B6AC7

#3B6AC7 is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.1% C 0.154 H 262.3°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#3B6AC7
RGB	rgb(59, 106, 199)
HSL	hsl(220, 56%, 51%)
HSV	hsv(220, 70%, 78%)
CMYK	cmyk(70.4%, 46.7%, 0%, 22%)
CIE-LAB	lab(46.12, 15.39, -53.21)
CIE-LCH	lch(46.12, 55.39, 286.13°)
OKLab	oklab(54.07% -0.0205 -0.1525)
OKLCH	oklch(54.07% 0.154 262.3)
XYZ	xyz(17.2628, 15.3596, 56.0767)
Luminance	0.1536 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B6AC7 #C7983B

analogous

#3BB0C7 #3B6AC7 #523BC7

triadic

#3B6AC7 #C73B6A #6AC73B

tetradic

#3B6AC7 #C73BB0 #C7983B #3BC752

square

#3B6AC7 #C73BB0 #C7983B #3BC752

split-complementary

#3B6AC7 #C7523B #B0C73B

monochromatic

#1E3769 #2C5099 #3B6AC7 #6B8ED5 #9AB2E2

Accessibility & contrast

On white

5.16

#3B6AC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#3B6AC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B6AC7

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B6AC7	#FFFFFF	#000000	##FFFFFF
##3B6AC7	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3974CA

Deuteranopia (green-blind)

#1967C5

Tritanopia (blue-blind)

#00808F

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3b6ac7;
/* rgb */ color: rgb(59, 106, 199);
/* oklch */ color: oklch(54.1% 0.154 262.3);

Tailwind

colors: {
  custom: {
    50: '#8194d8',
    500: '#3b6ac7',
    950: '#000000',
  },
}

SCSS

$custom: #3b6ac7;
$custom-light: #8194d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3b6ac7",
  "rgb": {
    "r": 59,
    "g": 106,
    "b": 199
  },
  "hsl": {
    "h": 219.857,
    "s": 55.556,
    "l": 50.588
  },
  "oklch": {
    "l": 0.54066,
    "c": 0.15385,
    "h": 262.3
  },
  "luminance": 0.15361
}

Semantic roles & 50–950 ramp

primary

#3B6AC7

secondary

#CEB990

accent

#AD49DF

background

#F8F9FD

surface

#F0F1FA

border

#CBCBD3

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3B6AC7

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

Preview Lab → · Contrast checker → · Palette generator →