#3662C0#3662C0

#3662C0 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.7% C 0.156 H 263.2°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#3662C0
RGB	rgb(54, 98, 192)
HSL	hsl(221, 56%, 48%)
HSV	hsv(221, 72%, 75%)
CMYK	cmyk(71.9%, 49%, 0%, 24.7%)
CIE-LAB	lab(43.25, 17.21, -53.80)
CIE-LCH	lch(43.25, 56.48, 287.74°)
OKLab	oklab(51.66% -0.0185 -0.1544)
OKLCH	oklch(51.66% 0.156 263.2)
XYZ	xyz(15.4001, 13.3238, 51.6191)
Luminance	0.1333 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3662C0 #C09436

analogous

#36A7C0 #3662C0 #4F36C0

triadic

#3662C0 #C03662 #62C036

tetradic

#3662C0 #C036A7 #C09436 #36C04F

square

#3662C0 #C036A7 #C09436 #36C04F

split-complementary

#3662C0 #C04F36 #A7C036

monochromatic

#1B3160 #294A90 #3662C0 #6185D2 #90AAE0

Accessibility & contrast

On white

5.73

#3662C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#3662C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3662C0

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3662C0	#FFFFFF	#000000	##FFFFFF
##3662C0	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D6DC3

Deuteranopia (green-blind)

#0060BE

Tritanopia (blue-blind)

#007888

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3662c0;
/* rgb */ color: rgb(54, 98, 192);
/* oklch */ color: oklch(51.7% 0.156 263.2);

Tailwind

colors: {
  custom: {
    50: '#7e8ed4',
    500: '#3662c0',
    950: '#000000',
  },
}

SCSS

$custom: #3662c0;
$custom-light: #7e8ed4;
$custom-dark: #000000;

JSON

{
  "hex": "#3662c0",
  "rgb": {
    "r": 54,
    "g": 98,
    "b": 192
  },
  "hsl": {
    "h": 220.87,
    "s": 56.098,
    "l": 48.235
  },
  "oklch": {
    "l": 0.51663,
    "c": 0.15554,
    "h": 263.2
  },
  "luminance": 0.13325
}

Semantic roles & 50–950 ramp

primary

#3662C0

secondary

#CBB587

accent

#AF48DF

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3662C0

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

Preview Lab → · Contrast checker → · Palette generator →