#3662C2#3662C2

#3662C2 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 51.8% C 0.158 H 263.4°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#3662C2
RGB	rgb(54, 98, 194)
HSL	hsl(221, 56%, 49%)
HSV	hsv(221, 72%, 76%)
CMYK	cmyk(72.2%, 49.5%, 0%, 23.9%)
CIE-LAB	lab(43.38, 17.95, -54.74)
CIE-LCH	lch(43.38, 57.61, 288.15°)
OKLab	oklab(51.81% -0.0182 -0.1572)
OKLCH	oklch(51.81% 0.158 263.4)
XYZ	xyz(15.6232, 13.4130, 52.7941)
Luminance	0.1341 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3662C2 #C29636

analogous

#36A8C2 #3662C2 #5036C2

triadic

#3662C2 #C23662 #62C236

tetradic

#3662C2 #C236A8 #C29636 #36C250

square

#3662C2 #C236A8 #C29636 #36C250

split-complementary

#3662C2 #C25036 #A8C236

monochromatic

#1B3262 #294A92 #3662C2 #6286D3 #92ABE1

Accessibility & contrast

On white

5.70

#3662C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#3662C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3662C2

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3662C2	#FFFFFF	#000000	##FFFFFF
##3662C2	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B6DC5

Deuteranopia (green-blind)

#0060C0

Tritanopia (blue-blind)

#007989

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3662c2;
/* rgb */ color: rgb(54, 98, 194);
/* oklch */ color: oklch(51.8% 0.158 263.4);

Tailwind

colors: {
  custom: {
    50: '#7f8ed5',
    500: '#3662c2',
    950: '#000000',
  },
}

SCSS

$custom: #3662c2;
$custom-light: #7f8ed5;
$custom-dark: #000000;

JSON

{
  "hex": "#3662c2",
  "rgb": {
    "r": 54,
    "g": 98,
    "b": 194
  },
  "hsl": {
    "h": 221.143,
    "s": 56.452,
    "l": 48.627
  },
  "oklch": {
    "l": 0.51806,
    "c": 0.15827,
    "h": 263.4
  },
  "luminance": 0.13415
}

Semantic roles & 50–950 ramp

primary

#3662C2

secondary

#CCB688

accent

#B048E0

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3662C2

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

Preview Lab → · Contrast checker → · Palette generator →