#3669C2#3669C2

#3669C2 is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.3% C 0.150 H 260.7°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#3669C2
RGB	rgb(54, 105, 194)
HSL	hsl(218, 56%, 49%)
HSV	hsv(218, 72%, 76%)
CMYK	cmyk(72.2%, 45.9%, 0%, 23.9%)
CIE-LAB	lab(45.33, 13.47, -51.60)
CIE-LCH	lch(45.33, 53.33, 284.63°)
OKLab	oklab(53.3% -0.0243 -0.1479)
OKLCH	oklch(53.3% 0.15 260.7)
XYZ	xyz(16.3070, 14.7807, 53.0220)
Luminance	0.1478 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3669C2 #C28F36

analogous

#36AFC2 #3669C2 #4936C2

triadic

#3669C2 #C23669 #69C236

tetradic

#3669C2 #C236AF #C28F36 #36C249

square

#3669C2 #C236AF #C28F36 #36C249

split-complementary

#3669C2 #C24936 #AFC236

monochromatic

#1B3562 #294F92 #3669C2 #628BD3 #92AFE1

Accessibility & contrast

On white

5.31

#3669C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#3669C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3669C2

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3669C2	#FFFFFF	#000000	##FFFFFF
##3669C2	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B72C5

Deuteranopia (green-blind)

#1D65C0

Tritanopia (blue-blind)

#007E8C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3669c2;
/* rgb */ color: rgb(54, 105, 194);
/* oklch */ color: oklch(53.3% 0.150 260.7);

Tailwind

colors: {
  custom: {
    50: '#7f93d5',
    500: '#3669c2',
    950: '#000000',
  },
}

SCSS

$custom: #3669c2;
$custom-light: #7f93d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3669c2",
  "rgb": {
    "r": 54,
    "g": 105,
    "b": 194
  },
  "hsl": {
    "h": 218.143,
    "s": 56.452,
    "l": 48.627
  },
  "oklch": {
    "l": 0.53303,
    "c": 0.14985,
    "h": 260.7
  },
  "luminance": 0.14782
}

Semantic roles & 50–950 ramp

primary

#3669C2

secondary

#CCB388

accent

#A848E0

background

#F8F9FD

surface

#EFF1FA

border

#CACBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #3669C2

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

Preview Lab → · Contrast checker → · Palette generator →