#3561D7#3561D7

#3561D7 is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.1% C 0.188 H 265.1°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#3561D7
RGB	rgb(53, 97, 215)
HSL	hsl(224, 67%, 53%)
HSV	hsv(224, 75%, 84%)
CMYK	cmyk(75.3%, 54.9%, 0%, 15.7%)
CIE-LAB	lab(44.53, 26.23, -64.95)
CIE-LCH	lch(44.53, 70.05, 291.99°)
OKLab	oklab(53.14% -0.0162 -0.1873)
OKLCH	oklch(53.14% 0.188 265.1)
XYZ	xyz(18.0043, 14.2106, 66.0708)
Luminance	0.1421 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3561D7 #D7AB35

analogous

#35B2D7 #3561D7 #5A35D7

triadic

#3561D7 #D73561 #61D735

tetradic

#3561D7 #D735B2 #D7AB35 #35D75A

square

#3561D7 #D735B2 #D7AB35 #35D75A

split-complementary

#3561D7 #D75A35 #B2D735

monochromatic

#18337A #2248AD #3561D7 #6889E1 #9BB1EB

Accessibility & contrast

On white

5.47

#3561D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#3561D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3561D7

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3561D7	#FFFFFF	#000000	##FFFFFF
##3561D7	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071DB

Deuteranopia (green-blind)

#0062D5

Tritanopia (blue-blind)

#007E92

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3561d7;
/* rgb */ color: rgb(53, 97, 215);
/* oklch */ color: oklch(53.1% 0.188 265.1);

Tailwind

colors: {
  custom: {
    50: '#838de4',
    500: '#3561d7',
    950: '#000000',
  },
}

SCSS

$custom: #3561d7;
$custom-light: #838de4;
$custom-dark: #000000;

JSON

{
  "hex": "#3561d7",
  "rgb": {
    "r": 53,
    "g": 97,
    "b": 215
  },
  "hsl": {
    "h": 223.704,
    "s": 66.942,
    "l": 52.549
  },
  "oklch": {
    "l": 0.53135,
    "c": 0.18799,
    "h": 265.1
  },
  "luminance": 0.14213
}

Semantic roles & 50–950 ramp

primary

#3561D7

secondary

#D7C491

accent

#BB3EEA

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0C0C16

muted

#7D7D84

Preview Lab

Preview with #3561D7

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

Preview Lab → · Contrast checker → · Palette generator →