#3567B0#3567B0

#3567B0 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 51.6% C 0.128 H 258.0°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#3567B0
RGB	rgb(53, 103, 176)
HSL	hsl(216, 54%, 45%)
HSV	hsv(216, 70%, 69%)
CMYK	cmyk(69.9%, 41.5%, 0%, 31%)
CIE-LAB	lab(43.64, 7.94, -43.84)
CIE-LCH	lch(43.64, 44.56, 280.27°)
OKLab	oklab(51.64% -0.0267 -0.1251)
OKLCH	oklch(51.64% 0.128 258)
XYZ	xyz(14.1521, 13.5905, 42.9433)
Luminance	0.1359 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3567B0 #B07E35

analogous

#35A4B0 #3567B0 #4135B0

triadic

#3567B0 #B03567 #67B035

tetradic

#3567B0 #B035A4 #B07E35 #35B041

square

#3567B0 #B035A4 #B07E35 #35B041

split-complementary

#3567B0 #B04135 #A4B035

monochromatic

#193052 #274B81 #3567B0 #5686CC #85A8DA

Accessibility & contrast

On white

5.65

#3567B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#3567B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3567B0

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3567B0	#FFFFFF	#000000	##FFFFFF
##3567B0	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#456DB3

Deuteranopia (green-blind)

#3162AF

Tritanopia (blue-blind)

#007883

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3567b0;
/* rgb */ color: rgb(53, 103, 176);
/* oklch */ color: oklch(51.6% 0.128 258.0);

Tailwind

colors: {
  custom: {
    50: '#7b91c8',
    500: '#3567b0',
    950: '#000000',
  },
}

SCSS

$custom: #3567b0;
$custom-light: #7b91c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3567b0",
  "rgb": {
    "r": 53,
    "g": 103,
    "b": 176
  },
  "hsl": {
    "h": 215.61,
    "s": 53.712,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51636,
    "c": 0.12791,
    "h": 258
  },
  "luminance": 0.13592
}

Semantic roles & 50–950 ramp

primary

#3567B0

secondary

#C4A77D

accent

#A24BDD

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #3567B0

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

Preview Lab → · Contrast checker → · Palette generator →