#3B61D2#3B61D2

#3B61D2 is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.0% C 0.180 H 266.3°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#3B61D2
RGB	rgb(59, 97, 210)
HSL	hsl(225, 63%, 53%)
HSV	hsv(225, 72%, 82%)
CMYK	cmyk(71.9%, 53.8%, 0%, 17.6%)
CIE-LAB	lab(44.42, 25.14, -62.27)
CIE-LCH	lch(44.42, 67.15, 291.98°)
OKLab	oklab(53% -0.0117 -0.1793)
OKLCH	oklch(53% 0.18 266.3)
XYZ	xyz(17.7071, 14.1305, 62.7545)
Luminance	0.1413 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B61D2 #D2AC3B

analogous

#3BACD2 #3B61D2 #613BD2

triadic

#3B61D2 #D23B61 #61D23B

tetradic

#3B61D2 #D23BAC #D2AC3B #3BD261

square

#3B61D2 #D23BAC #D2AC3B #3BD261

split-complementary

#3B61D2 #D2613B #ACD23B

monochromatic

#1B3277 #2748A9 #3B61D2 #6D89DD #9FB1E9

Accessibility & contrast

On white

5.49

#3B61D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#3B61D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B61D2

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B61D2	#FFFFFF	#000000	##FFFFFF
##3B61D2	1.00	5.49	3.83	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0170D6

Deuteranopia (green-blind)

#0062D0

Tritanopia (blue-blind)

#007C90

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3b61d2;
/* rgb */ color: rgb(59, 97, 210);
/* oklch */ color: oklch(53.0% 0.180 266.3);

Tailwind

colors: {
  custom: {
    50: '#848de1',
    500: '#3b61d2',
    950: '#000000',
  },
}

SCSS

$custom: #3b61d2;
$custom-light: #848de1;
$custom-dark: #000000;

JSON

{
  "hex": "#3b61d2",
  "rgb": {
    "r": 59,
    "g": 97,
    "b": 210
  },
  "hsl": {
    "h": 224.901,
    "s": 62.656,
    "l": 52.745
  },
  "oklch": {
    "l": 0.53003,
    "c": 0.17967,
    "h": 266.3
  },
  "luminance": 0.14132
}

Semantic roles & 50–950 ramp

primary

#3B61D2

secondary

#D5C594

accent

#BD42E6

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3B61D2

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

Preview Lab → · Contrast checker → · Palette generator →