#3567B7#3567B7

#3567B7 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.1% C 0.138 H 259.4°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#3567B7
RGB	rgb(53, 103, 183)
HSL	hsl(217, 55%, 46%)
HSV	hsv(217, 71%, 72%)
CMYK	cmyk(71%, 43.7%, 0%, 28.2%)
CIE-LAB	lab(44.05, 10.53, -47.27)
CIE-LCH	lch(44.05, 48.43, 282.55°)
OKLab	oklab(52.09% -0.0252 -0.1352)
OKLCH	oklch(52.09% 0.138 259.4)
XYZ	xyz(14.8626, 13.8747, 46.6854)
Luminance	0.1388 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3567B7 #B78535

analogous

#35A8B7 #3567B7 #4435B7

triadic

#3567B7 #B73567 #67B735

tetradic

#3567B7 #B735A8 #B78535 #35B744

square

#3567B7 #B735A8 #B78535 #35B744

split-complementary

#3567B7 #B74435 #A8B735

monochromatic

#1A3258 #274C88 #3567B7 #5A87CF #89AADD

Accessibility & contrast

On white

5.56

#3567B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#3567B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3567B7

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3567B7	#FFFFFF	#000000	##FFFFFF
##3567B7	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#406FBA

Deuteranopia (green-blind)

#2963B5

Tritanopia (blue-blind)

#007A86

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3567b7;
/* rgb */ color: rgb(53, 103, 183);
/* oklch */ color: oklch(52.1% 0.138 259.4);

Tailwind

colors: {
  custom: {
    50: '#7c91cd',
    500: '#3567b7',
    950: '#000000',
  },
}

SCSS

$custom: #3567b7;
$custom-light: #7c91cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3567b7",
  "rgb": {
    "r": 53,
    "g": 103,
    "b": 183
  },
  "hsl": {
    "h": 216.923,
    "s": 55.085,
    "l": 46.275
  },
  "oklch": {
    "l": 0.52089,
    "c": 0.13752,
    "h": 259.4
  },
  "luminance": 0.13876
}

Semantic roles & 50–950 ramp

primary

#3567B7

secondary

#C7AC81

accent

#A549DE

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #3567B7

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

Preview Lab → · Contrast checker → · Palette generator →