#3561C5#3561C5

#3561C5 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.8% C 0.164 H 263.8°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#3561C5
RGB	rgb(53, 97, 197)
HSL	hsl(222, 58%, 49%)
HSV	hsv(222, 73%, 77%)
CMYK	cmyk(73.1%, 50.8%, 0%, 22.7%)
CIE-LAB	lab(43.26, 19.57, -56.67)
CIE-LCH	lch(43.26, 59.95, 289.05°)
OKLab	oklab(51.77% -0.0178 -0.1629)
OKLCH	oklch(51.77% 0.164 263.8)
XYZ	xyz(15.8174, 13.3358, 54.5529)
Luminance	0.1334 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3561C5 #C59935

analogous

#35A9C5 #3561C5 #5135C5

triadic

#3561C5 #C53561 #61C535

tetradic

#3561C5 #C535A9 #C59935 #35C551

square

#3561C5 #C535A9 #C59935 #35C551

split-complementary

#3561C5 #C55135 #A9C535

monochromatic

#1B3265 #284995 #3561C5 #6285D5 #93ABE2

Accessibility & contrast

On white

5.73

#3561C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#3561C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3561C5

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3561C5	#FFFFFF	#000000	##FFFFFF
##3561C5	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#236DC9

Deuteranopia (green-blind)

#0060C3

Tritanopia (blue-blind)

#00798A

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3561c5;
/* rgb */ color: rgb(53, 97, 197);
/* oklch */ color: oklch(51.8% 0.164 263.8);

Tailwind

colors: {
  custom: {
    50: '#7f8dd7',
    500: '#3561c5',
    950: '#000000',
  },
}

SCSS

$custom: #3561c5;
$custom-light: #7f8dd7;
$custom-dark: #000000;

JSON

{
  "hex": "#3561c5",
  "rgb": {
    "r": 53,
    "g": 97,
    "b": 197
  },
  "hsl": {
    "h": 221.667,
    "s": 57.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.51772,
    "c": 0.16389,
    "h": 263.8
  },
  "luminance": 0.13337
}

Semantic roles & 50–950 ramp

primary

#3561C5

secondary

#CDB889

accent

#B247E1

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3561C5

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

Preview Lab → · Contrast checker → · Palette generator →