#3782AA#3782AA

#3782AA is a mid, moderate cyan. Relative luminance 0.197; OKLCH L 57.7% C 0.096 H 235.2°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#3782AA
RGB	rgb(55, 130, 170)
HSL	hsl(201, 51%, 44%)
HSV	hsv(201, 68%, 67%)
CMYK	cmyk(67.6%, 23.5%, 0%, 33.3%)
CIE-LAB	lab(51.47, -10.16, -28.02)
CIE-LCH	lch(51.47, 29.80, 250.07°)
OKLab	oklab(57.71% -0.0546 -0.0787)
OKLCH	oklch(57.71% 0.096 235.2)
XYZ	xyz(16.8110, 19.6780, 40.9347)
Luminance	0.1968 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3782AA #AA5F37

analogous

#37AA99 #3782AA #3748AA

triadic

#3782AA #AA3782 #82AA37

tetradic

#3782AA #9937AA #AA5F37 #48AA37

square

#3782AA #9937AA #AA5F37 #48AA37

split-complementary

#3782AA #AA3748 #AA9937

monochromatic

#193B4E #285F7C #3782AA #56A1C8 #84BAD7

Accessibility & contrast

On white

4.25

#3782AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#3782AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3782AA

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3782AA	#FFFFFF	#000000	##000000
##3782AA	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F81AC

Deuteranopia (green-blind)

#5F76A9

Tritanopia (blue-blind)

#008C8F

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3782aa;
/* rgb */ color: rgb(55, 130, 170);
/* oklch */ color: oklch(57.7% 0.096 235.2);

Tailwind

colors: {
  custom: {
    50: '#7ba6c3',
    500: '#3782aa',
    950: '#000000',
  },
}

SCSS

$custom: #3782aa;
$custom-light: #7ba6c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3782aa",
  "rgb": {
    "r": 55,
    "g": 130,
    "b": 170
  },
  "hsl": {
    "h": 200.87,
    "s": 51.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.57713,
    "c": 0.09579,
    "h": 235.2
  },
  "luminance": 0.1968
}

Semantic roles & 50–950 ramp

primary

#3782AA

secondary

#C1947C

accent

#7E4DDB

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #3782AA

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

Preview Lab → · Contrast checker → · Palette generator →