#3559C2#3559C2

#3559C2 is a mid, vivid blue. Relative luminance 0.118; OKLCH L 49.9% C 0.170 H 266.1°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#3559C2
RGB	rgb(53, 89, 194)
HSL	hsl(225, 57%, 48%)
HSV	hsv(225, 73%, 76%)
CMYK	cmyk(72.7%, 54.1%, 0%, 23.9%)
CIE-LAB	lab(40.89, 23.63, -58.77)
CIE-LCH	lch(40.89, 63.35, 291.91°)
OKLab	oklab(49.9% -0.0116 -0.1692)
OKLCH	oklch(49.9% 0.17 266.1)
XYZ	xyz(14.7748, 11.7951, 52.5265)
Luminance	0.1180 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3559C2 #C29E35

analogous

#359FC2 #3559C2 #5735C2

triadic

#3559C2 #C23559 #59C235

tetradic

#3559C2 #C2359F #C29E35 #35C257

square

#3559C2 #C2359F #C29E35 #35C257

split-complementary

#3559C2 #C25735 #9FC235

monochromatic

#1B2D62 #284392 #3559C2 #607ED4 #91A5E1

Accessibility & contrast

On white

6.25

#3559C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#3559C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3559C2

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3559C2	#FFFFFF	#000000	##FFFFFF
##3559C2	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067C6

Deuteranopia (green-blind)

#005AC0

Tritanopia (blue-blind)

#007285

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3559c2;
/* rgb */ color: rgb(53, 89, 194);
/* oklch */ color: oklch(49.9% 0.170 266.1);

Tailwind

colors: {
  custom: {
    50: '#7f87d5',
    500: '#3559c2',
    950: '#000000',
  },
}

SCSS

$custom: #3559c2;
$custom-light: #7f87d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3559c2",
  "rgb": {
    "r": 53,
    "g": 89,
    "b": 194
  },
  "hsl": {
    "h": 224.681,
    "s": 57.085,
    "l": 48.431
  },
  "oklch": {
    "l": 0.49903,
    "c": 0.16964,
    "h": 266.1
  },
  "luminance": 0.11797
}

Semantic roles & 50–950 ramp

primary

#3559C2

secondary

#CCBA87

accent

#B947E0

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #3559C2

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

Preview Lab → · Contrast checker → · Palette generator →