#3B60BB#3B60BB

#3B60BB is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.1% C 0.150 H 264.9°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#3B60BB
RGB	rgb(59, 96, 187)
HSL	hsl(223, 52%, 48%)
HSV	hsv(223, 68%, 73%)
CMYK	cmyk(68.4%, 48.7%, 0%, 26.7%)
CIE-LAB	lab(42.58, 17.40, -51.95)
CIE-LCH	lch(42.58, 54.78, 288.52°)
OKLab	oklab(51.11% -0.0132 -0.1489)
OKLCH	oklch(51.11% 0.15 264.9)
XYZ	xyz(14.9530, 12.8819, 48.7025)
Luminance	0.1288 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B60BB #BB963B

analogous

#3BA0BB #3B60BB #563BBB

triadic

#3B60BB #BB3B60 #60BB3B

tetradic

#3B60BB #BB3BA0 #BB963B #3BBB56

square

#3B60BB #BB3BA0 #BB963B #3BBB56

split-complementary

#3B60BB #BB563B #A0BB3B

monochromatic

#1E305E #2C488C #3B60BB #6583CE #93A9DD

Accessibility & contrast

On white

5.87

#3B60BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#3B60BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B60BB

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B60BB	#FFFFFF	#000000	##FFFFFF
##3B60BB	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F6BBE

Deuteranopia (green-blind)

#0B5FB9

Tritanopia (blue-blind)

#007584

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3b60bb;
/* rgb */ color: rgb(59, 96, 187);
/* oklch */ color: oklch(51.1% 0.150 264.9);

Tailwind

colors: {
  custom: {
    50: '#7f8cd0',
    500: '#3b60bb',
    950: '#000000',
  },
}

SCSS

$custom: #3b60bb;
$custom-light: #7f8cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3b60bb",
  "rgb": {
    "r": 59,
    "g": 96,
    "b": 187
  },
  "hsl": {
    "h": 222.656,
    "s": 52.033,
    "l": 48.235
  },
  "oklch": {
    "l": 0.51112,
    "c": 0.14951,
    "h": 264.9
  },
  "luminance": 0.12883
}

Semantic roles & 50–950 ramp

primary

#3B60BB

secondary

#C8B68A

accent

#B24CDB

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #3B60BB

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

Preview Lab → · Contrast checker → · Palette generator →