#3561BE#3561BE

#3561BE is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.3% C 0.154 H 263.0°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#3561BE
RGB	rgb(53, 97, 190)
HSL	hsl(221, 56%, 48%)
HSV	hsv(221, 72%, 75%)
CMYK	cmyk(72.1%, 48.9%, 0%, 25.5%)
CIE-LAB	lab(42.80, 16.97, -53.36)
CIE-LCH	lch(42.80, 56.00, 287.64°)
OKLab	oklab(51.27% -0.0187 -0.1532)
OKLCH	oklch(51.27% 0.154 263)
XYZ	xyz(15.0339, 13.0224, 50.4265)
Luminance	0.1302 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3561BE #BE9235

analogous

#35A5BE #3561BE #4D35BE

triadic

#3561BE #BE3561 #61BE35

tetradic

#3561BE #BE35A5 #BE9235 #35BE4D

square

#3561BE #BE35A5 #BE9235 #35BE4D

split-complementary

#3561BE #BE4D35 #A5BE35

monochromatic

#1A305E #28498E #3561BE #5E83D2 #8EA8DF

Accessibility & contrast

On white

5.83

#3561BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#3561BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3561BE

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3561BE	#FFFFFF	#000000	##FFFFFF
##3561BE	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D6CC1

Deuteranopia (green-blind)

#005FBC

Tritanopia (blue-blind)

#007786

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3561be;
/* rgb */ color: rgb(53, 97, 190);
/* oklch */ color: oklch(51.3% 0.154 263.0);

Tailwind

colors: {
  custom: {
    50: '#7e8dd2',
    500: '#3561be',
    950: '#000000',
  },
}

SCSS

$custom: #3561be;
$custom-light: #7e8dd2;
$custom-dark: #000000;

JSON

{
  "hex": "#3561be",
  "rgb": {
    "r": 53,
    "g": 97,
    "b": 190
  },
  "hsl": {
    "h": 220.73,
    "s": 56.379,
    "l": 47.647
  },
  "oklch": {
    "l": 0.51265,
    "c": 0.15433,
    "h": 263
  },
  "luminance": 0.13024
}

Semantic roles & 50–950 ramp

primary

#3561BE

secondary

#CAB485

accent

#AF48E0

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3561BE

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

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