#3561AC#3561AC

#3561AC is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.0% C 0.129 H 260.4°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#3561AC
RGB	rgb(53, 97, 172)
HSL	hsl(218, 53%, 44%)
HSV	hsv(218, 69%, 67%)
CMYK	cmyk(69.2%, 43.6%, 0%, 32.5%)
CIE-LAB	lab(41.66, 10.29, -44.65)
CIE-LCH	lch(41.66, 45.82, 282.98°)
OKLab	oklab(50.03% -0.0217 -0.1276)
OKLCH	oklch(50.03% 0.129 260.4)
XYZ	xyz(13.1866, 12.2835, 40.6977)
Luminance	0.1229 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3561AC #AC8035

analogous

#359DAC #3561AC #4535AC

triadic

#3561AC #AC3561 #61AC35

tetradic

#3561AC #AC359D #AC8035 #35AC45

square

#3561AC #AC359D #AC8035 #35AC45

split-complementary

#3561AC #AC4535 #9DAC35

monochromatic

#182C4E #27477D #3561AC #5480CA #83A2D9

Accessibility & contrast

On white

6.07

#3561AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#3561AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3561AC

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3561AC	#FFFFFF	#000000	##FFFFFF
##3561AC	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D68AF

Deuteranopia (green-blind)

#295DAA

Tritanopia (blue-blind)

#00727E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #3561ac;
/* rgb */ color: rgb(53, 97, 172);
/* oklch */ color: oklch(50.0% 0.129 260.4);

Tailwind

colors: {
  custom: {
    50: '#7a8dc5',
    500: '#3561ac',
    950: '#000000',
  },
}

SCSS

$custom: #3561ac;
$custom-light: #7a8dc5;
$custom-dark: #000000;

JSON

{
  "hex": "#3561ac",
  "rgb": {
    "r": 53,
    "g": 97,
    "b": 172
  },
  "hsl": {
    "h": 217.815,
    "s": 52.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.50029,
    "c": 0.12939,
    "h": 260.4
  },
  "luminance": 0.12285
}

Semantic roles & 50–950 ramp

primary

#3561AC

secondary

#C2A87B

accent

#A74CDC

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #3561AC

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

Preview Lab → · Contrast checker → · Palette generator →