#3567BC#3567BC

#3567BC is a mid, vivid blue. Relative luminance 0.141; OKLCH L 52.4% C 0.144 H 260.3°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#3567BC
RGB	rgb(53, 103, 188)
HSL	hsl(218, 56%, 47%)
HSV	hsv(218, 72%, 74%)
CMYK	cmyk(71.8%, 45.2%, 0%, 26.3%)
CIE-LAB	lab(44.36, 12.38, -49.69)
CIE-LCH	lch(44.36, 51.21, 283.99°)
OKLab	oklab(52.42% -0.0243 -0.1423)
OKLCH	oklch(52.42% 0.144 260.3)
XYZ	xyz(15.3923, 14.0866, 49.4750)
Luminance	0.1409 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3567BC #BC8A35

analogous

#35ABBC #3567BC #4735BC

triadic

#3567BC #BC3567 #67BC35

tetradic

#3567BC #BC35AB #BC8A35 #35BC47

square

#3567BC #BC35AB #BC8A35 #35BC47

split-complementary

#3567BC #BC4735 #ABBC35

monochromatic

#1A335D #284D8C #3567BC #5D88D1 #8DABDF

Accessibility & contrast

On white

5.50

#3567BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#3567BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3567BC

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3567BC	#FFFFFF	#000000	##FFFFFF
##3567BC	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C70BF

Deuteranopia (green-blind)

#2163BA

Tritanopia (blue-blind)

#007B88

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3567bc;
/* rgb */ color: rgb(53, 103, 188);
/* oklch */ color: oklch(52.4% 0.144 260.3);

Tailwind

colors: {
  custom: {
    50: '#7d91d1',
    500: '#3567bc',
    950: '#000000',
  },
}

SCSS

$custom: #3567bc;
$custom-light: #7d91d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3567bc",
  "rgb": {
    "r": 53,
    "g": 103,
    "b": 188
  },
  "hsl": {
    "h": 217.778,
    "s": 56.017,
    "l": 47.255
  },
  "oklch": {
    "l": 0.52422,
    "c": 0.14436,
    "h": 260.3
  },
  "luminance": 0.14088
}

Semantic roles & 50–950 ramp

primary

#3567BC

secondary

#C9AF84

accent

#A748DF

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #3567BC

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

Preview Lab → · Contrast checker → · Palette generator →