#3B6AC8#3B6AC8

#3B6AC8 is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.1% C 0.155 H 262.5°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#3B6AC8
RGB	rgb(59, 106, 200)
HSL	hsl(220, 56%, 51%)
HSV	hsv(220, 71%, 78%)
CMYK	cmyk(70.5%, 47%, 0%, 21.6%)
CIE-LAB	lab(46.19, 15.75, -53.68)
CIE-LCH	lch(46.19, 55.94, 286.35°)
OKLab	oklab(54.13% -0.0204 -0.1539)
OKLCH	oklch(54.13% 0.155 262.5)
XYZ	xyz(17.3793, 15.4062, 56.6902)
Luminance	0.1541 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B6AC8 #C8993B

analogous

#3BB0C8 #3B6AC8 #523BC8

triadic

#3B6AC8 #C83B6A #6AC83B

tetradic

#3B6AC8 #C83BB0 #C8993B #3BC852

square

#3B6AC8 #C83BB0 #C8993B #3BC852

split-complementary

#3B6AC8 #C8523B #B0C83B

monochromatic

#1E386B #2B509A #3B6AC8 #6B8ED5 #9BB3E3

Accessibility & contrast

On white

5.15

#3B6AC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#3B6AC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B6AC8

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B6AC8	#FFFFFF	#000000	##FFFFFF
##3B6AC8	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3874CB

Deuteranopia (green-blind)

#1767C6

Tritanopia (blue-blind)

#00808F

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3b6ac8;
/* rgb */ color: rgb(59, 106, 200);
/* oklch */ color: oklch(54.1% 0.155 262.5);

Tailwind

colors: {
  custom: {
    50: '#8294d9',
    500: '#3b6ac8',
    950: '#000000',
  },
}

SCSS

$custom: #3b6ac8;
$custom-light: #8294d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3b6ac8",
  "rgb": {
    "r": 59,
    "g": 106,
    "b": 200
  },
  "hsl": {
    "h": 220,
    "s": 56.175,
    "l": 50.784
  },
  "oklch": {
    "l": 0.54134,
    "c": 0.15522,
    "h": 262.5
  },
  "luminance": 0.15408
}

Semantic roles & 50–950 ramp

primary

#3B6AC8

secondary

#CFBA90

accent

#AD48DF

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3B6AC8

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

Preview Lab → · Contrast checker → · Palette generator →