#3682DA#3682DA

#3682DA is a mid, vivid cyan. Relative luminance 0.218; OKLCH L 60.3% C 0.153 H 254.3°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#3682DA
RGB	rgb(54, 130, 218)
HSL	hsl(212, 69%, 53%)
HSV	hsv(212, 75%, 85%)
CMYK	cmyk(75.2%, 40.4%, 0%, 14.5%)
CIE-LAB	lab(53.82, 6.75, -51.70)
CIE-LCH	lch(53.82, 52.14, 277.43°)
OKLab	oklab(60.34% -0.0414 -0.1477)
OKLCH	oklch(60.34% 0.153 254.3)
XYZ	xyz(22.1541, 21.8089, 69.3580)
Luminance	0.2181 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3682DA #DA8E36

analogous

#36D4DA #3682DA #3C36DA

triadic

#3682DA #DA3682 #82DA36

tetradic

#3682DA #DA36D4 #DA8E36 #36DA3C

square

#3682DA #DA36D4 #DA8E36 #36DA3C

split-complementary

#3682DA #DA3C36 #D4DA36

monochromatic

#17477E #2164B2 #3682DA #6AA2E4 #9DC2ED

Accessibility & contrast

On white

3.92

#3682DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#3682DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3682DA

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3682DA	#FFFFFF	#000000	##000000
##3682DA	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5889DD

Deuteranopia (green-blind)

#3C7AD8

Tritanopia (blue-blind)

#0097A3

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3682da;
/* rgb */ color: rgb(54, 130, 218);
/* oklch */ color: oklch(60.3% 0.153 254.3);

Tailwind

colors: {
  custom: {
    50: '#83a5e6',
    500: '#3682da',
    950: '#000000',
  },
}

SCSS

$custom: #3682da;
$custom-light: #83a5e6;
$custom-dark: #000000;

JSON

{
  "hex": "#3682da",
  "rgb": {
    "r": 54,
    "g": 130,
    "b": 218
  },
  "hsl": {
    "h": 212.195,
    "s": 68.908,
    "l": 53.333
  },
  "oklch": {
    "l": 0.60335,
    "c": 0.15341,
    "h": 254.3
  },
  "luminance": 0.21811
}

Semantic roles & 50–950 ramp

primary

#3682DA

secondary

#D9B893

accent

#9A3CEC

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0C0F16

muted

#7D7F84

Preview Lab

Preview with #3682DA

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

Preview Lab → · Contrast checker → · Palette generator →