#3561C8#3561C8

#3561C8 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.0% C 0.168 H 264.0°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#3561C8
RGB	rgb(53, 97, 200)
HSL	hsl(222, 58%, 50%)
HSV	hsv(222, 74%, 78%)
CMYK	cmyk(73.5%, 51.5%, 0%, 21.6%)
CIE-LAB	lab(43.47, 20.68, -58.07)
CIE-LCH	lch(43.47, 61.64, 289.61°)
OKLab	oklab(51.99% -0.0175 -0.167)
OKLCH	oklch(51.99% 0.168 264)
XYZ	xyz(16.1645, 13.4746, 56.3813)
Luminance	0.1348 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3561C8 #C89C35

analogous

#35ABC8 #3561C8 #5335C8

triadic

#3561C8 #C83561 #61C835

tetradic

#3561C8 #C835AB #C89C35 #35C853

square

#3561C8 #C835AB #C89C35 #35C853

split-complementary

#3561C8 #C85335 #ABC835

monochromatic

#1B3267 #284A98 #3561C8 #6486D6 #95ACE3

Accessibility & contrast

On white

5.68

#3561C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#3561C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3561C8

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3561C8	#FFFFFF	#000000	##FFFFFF
##3561C8	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E6ECC

Deuteranopia (green-blind)

#0060C6

Tritanopia (blue-blind)

#007A8B

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3561c8;
/* rgb */ color: rgb(53, 97, 200);
/* oklch */ color: oklch(52.0% 0.168 264.0);

Tailwind

colors: {
  custom: {
    50: '#808dd9',
    500: '#3561c8',
    950: '#000000',
  },
}

SCSS

$custom: #3561c8;
$custom-light: #808dd9;
$custom-dark: #000000;

JSON

{
  "hex": "#3561c8",
  "rgb": {
    "r": 53,
    "g": 97,
    "b": 200
  },
  "hsl": {
    "h": 222.041,
    "s": 58.103,
    "l": 49.608
  },
  "oklch": {
    "l": 0.51993,
    "c": 0.16795,
    "h": 264
  },
  "luminance": 0.13476
}

Semantic roles & 50–950 ramp

primary

#3561C8

secondary

#CEBA8B

accent

#B346E1

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3561C8

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

Preview Lab → · Contrast checker → · Palette generator →