#3662CD#3662CD

#3662CD is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.6% C 0.173 H 264.4°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#3662CD
RGB	rgb(54, 98, 205)
HSL	hsl(223, 60%, 51%)
HSV	hsv(223, 74%, 80%)
CMYK	cmyk(73.7%, 52.2%, 0%, 19.6%)
CIE-LAB	lab(44.13, 22.02, -59.89)
CIE-LCH	lch(44.13, 63.81, 290.19°)
OKLab	oklab(52.61% -0.017 -0.1723)
OKLCH	oklch(52.61% 0.173 264.4)
XYZ	xyz(16.9045, 13.9256, 59.5428)
Luminance	0.1393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3662CD #CDA136

analogous

#36ADCD #3662CD #5636CD

triadic

#3662CD #CD3662 #62CD36

tetradic

#3662CD #CD36AD #CDA136 #36CD56

square

#3662CD #CD36AD #CDA136 #36CD56

split-complementary

#3662CD #CD5636 #ADCD36

monochromatic

#1B336D #274A9E #3662CD #6788D9 #98AFE5

Accessibility & contrast

On white

5.55

#3662CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#3662CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3662CD

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3662CD	#FFFFFF	#000000	##FFFFFF
##3662CD	1.00	5.55	3.79	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1870D1

Deuteranopia (green-blind)

#0062CB

Tritanopia (blue-blind)

#007C8E

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3662cd;
/* rgb */ color: rgb(54, 98, 205);
/* oklch */ color: oklch(52.6% 0.173 264.4);

Tailwind

colors: {
  custom: {
    50: '#818edd',
    500: '#3662cd',
    950: '#000000',
  },
}

SCSS

$custom: #3662cd;
$custom-light: #818edd;
$custom-dark: #000000;

JSON

{
  "hex": "#3662cd",
  "rgb": {
    "r": 54,
    "g": 98,
    "b": 205
  },
  "hsl": {
    "h": 222.517,
    "s": 60.159,
    "l": 50.784
  },
  "oklch": {
    "l": 0.52612,
    "c": 0.17318,
    "h": 264.4
  },
  "luminance": 0.13927
}

Semantic roles & 50–950 ramp

primary

#3662CD

secondary

#D1BD8E

accent

#B544E3

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3662CD

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

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