#3B56AF#3B56AF

#3B56AF is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.2% C 0.145 H 267.9°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#3B56AF
RGB	rgb(59, 86, 175)
HSL	hsl(226, 50%, 46%)
HSV	hsv(226, 66%, 69%)
CMYK	cmyk(66.3%, 50.9%, 0%, 31.4%)
CIE-LAB	lab(39.03, 19.51, -50.62)
CIE-LCH	lch(39.03, 54.25, 291.08°)
OKLab	oklab(48.16% -0.0053 -0.1452)
OKLCH	oklch(48.16% 0.145 267.9)
XYZ	xyz(12.8666, 10.6793, 41.9324)
Luminance	0.1068 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B56AF #AF943B

analogous

#3B90AF #3B56AF #5A3BAF

triadic

#3B56AF #AF3B56 #56AF3B

tetradic

#3B56AF #AF3B90 #AF943B #3BAF5A

square

#3B56AF #AF3B90 #AF943B #3BAF5A

split-complementary

#3B56AF #AF5A3B #90AF3B

monochromatic

#1C2953 #2C4081 #3B56AF #5E77C9 #8C9ED8

Accessibility & contrast

On white

6.70

#3B56AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#3B56AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B56AF

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B56AF	#FFFFFF	#000000	##FFFFFF
##3B56AF	1.00	6.70	3.14	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2361B2

Deuteranopia (green-blind)

#0057AD

Tritanopia (blue-blind)

#006B7A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3b56af;
/* rgb */ color: rgb(59, 86, 175);
/* oklch */ color: oklch(48.2% 0.145 267.9);

Tailwind

colors: {
  custom: {
    50: '#7e85c7',
    500: '#3b56af',
    950: '#000000',
  },
}

SCSS

$custom: #3b56af;
$custom-light: #7e85c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3b56af",
  "rgb": {
    "r": 59,
    "g": 86,
    "b": 175
  },
  "hsl": {
    "h": 226.034,
    "s": 49.573,
    "l": 45.882
  },
  "oklch": {
    "l": 0.48156,
    "c": 0.14529,
    "h": 267.9
  },
  "luminance": 0.10681
}

Semantic roles & 50–950 ramp

primary

#3B56AF

secondary

#C3B483

accent

#B94FD9

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3B56AF

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

Preview Lab → · Contrast checker → · Palette generator →