#3361BC#3361BC

#3361BC is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.0% C 0.152 H 262.2°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#3361BC
RGB	rgb(51, 97, 188)
HSL	hsl(220, 57%, 47%)
HSV	hsv(220, 73%, 74%)
CMYK	cmyk(72.9%, 48.4%, 0%, 26.3%)
CIE-LAB	lab(42.59, 15.95, -52.54)
CIE-LCH	lch(42.59, 54.91, 286.88°)
OKLab	oklab(51.04% -0.0205 -0.1508)
OKLCH	oklch(51.04% 0.152 262.2)
XYZ	xyz(14.7138, 12.8824, 49.2783)
Luminance	0.1288 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3361BC #BC8E33

analogous

#33A6BC #3361BC #4A33BC

triadic

#3361BC #BC3361 #61BC33

tetradic

#3361BC #BC33A6 #BC8E33 #33BC4A

square

#3361BC #BC33A6 #BC8E33 #33BC4A

split-complementary

#3361BC #BC4A33 #A6BC33

monochromatic

#192F5C #26488C #3361BC #5A82D2 #8AA7DF

Accessibility & contrast

On white

5.87

#3361BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#3361BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3361BC

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3361BC	#FFFFFF	#000000	##FFFFFF
##3361BC	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)

#2E6BBF

Deuteranopia (green-blind)

#015FBA

Tritanopia (blue-blind)

#007785

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3361bc;
/* rgb */ color: rgb(51, 97, 188);
/* oklch */ color: oklch(51.0% 0.152 262.2);

Tailwind

colors: {
  custom: {
    50: '#7c8dd1',
    500: '#3361bc',
    950: '#000000',
  },
}

SCSS

$custom: #3361bc;
$custom-light: #7c8dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#3361bc",
  "rgb": {
    "r": 51,
    "g": 97,
    "b": 188
  },
  "hsl": {
    "h": 219.854,
    "s": 57.322,
    "l": 46.863
  },
  "oklch": {
    "l": 0.51039,
    "c": 0.15221,
    "h": 262.2
  },
  "luminance": 0.12884
}

Semantic roles & 50–950 ramp

primary

#3361BC

secondary

#C9B181

accent

#AD47E1

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #3361BC

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

Preview Lab → · Contrast checker → · Palette generator →