#3782C5#3782C5

#3782C5 is a mid, vivid cyan. Relative luminance 0.208; OKLCH L 59.1% C 0.127 H 248.7°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#3782C5
RGB	rgb(55, 130, 197)
HSL	hsl(208, 56%, 49%)
HSV	hsv(208, 72%, 77%)
CMYK	cmyk(72.1%, 34%, 0%, 22.7%)
CIE-LAB	lab(52.74, -0.72, -41.53)
CIE-LCH	lch(52.74, 41.54, 269.01°)
OKLab	oklab(59.13% -0.0461 -0.1179)
OKLCH	oklch(59.13% 0.127 248.7)
XYZ	xyz(19.6324, 20.8065, 55.7939)
Luminance	0.2081 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3782C5 #C57A37

analogous

#37C5C1 #3782C5 #373BC5

triadic

#3782C5 #C53782 #82C537

tetradic

#3782C5 #C137C5 #C57A37 #3BC537

square

#3782C5 #C137C5 #C57A37 #3BC537

split-complementary

#3782C5 #C5373B #C5C137

monochromatic

#1C4365 #2A6295 #3782C5 #65A0D4 #95BDE1

Accessibility & contrast

On white

4.07

#3782C5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#3782C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3782C5

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3782C5	#FFFFFF	#000000	##000000
##3782C5	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6485C8

Deuteranopia (green-blind)

#4F78C4

Tritanopia (blue-blind)

#00929A

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3782c5;
/* rgb */ color: rgb(55, 130, 197);
/* oklch */ color: oklch(59.1% 0.127 248.7);

Tailwind

colors: {
  custom: {
    50: '#7fa6d7',
    500: '#3782c5',
    950: '#000000',
  },
}

SCSS

$custom: #3782c5;
$custom-light: #7fa6d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3782c5",
  "rgb": {
    "r": 55,
    "g": 130,
    "b": 197
  },
  "hsl": {
    "h": 208.31,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.5913,
    "c": 0.12659,
    "h": 248.7
  },
  "luminance": 0.20809
}

Semantic roles & 50–950 ramp

primary

#3782C5

secondary

#CDAA8B

accent

#9048E0

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0B0F14

muted

#7C7F83

Preview Lab

Preview with #3782C5

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

Preview Lab → · Contrast checker → · Palette generator →