#3782BD#3782BD

#3782BD is a mid, moderate cyan. Relative luminance 0.205; OKLCH L 58.7% C 0.117 H 245.5°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#3782BD
RGB	rgb(55, 130, 189)
HSL	hsl(206, 55%, 48%)
HSV	hsv(206, 71%, 74%)
CMYK	cmyk(70.9%, 31.2%, 0%, 25.9%)
CIE-LAB	lab(52.34, -3.56, -37.59)
CIE-LCH	lch(52.34, 37.76, 264.59°)
OKLab	oklab(58.69% -0.0484 -0.1064)
OKLCH	oklch(58.69% 0.117 245.5)
XYZ	xyz(18.7400, 20.4496, 51.0938)
Luminance	0.2045 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3782BD #BD7237

analogous

#37BDB5 #3782BD #373FBD

triadic

#3782BD #BD3782 #82BD37

tetradic

#3782BD #B537BD #BD7237 #3FBD37

square

#3782BD #B537BD #BD7237 #3FBD37

split-complementary

#3782BD #BD373F #BDB537

monochromatic

#1B415E #29618E #3782BD #609FD1 #90BCDF

Accessibility & contrast

On white

4.13

#3782BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#3782BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3782BD

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3782BD	#FFFFFF	#000000	##000000
##3782BD	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6784C0

Deuteranopia (green-blind)

#5577BC

Tritanopia (blue-blind)

#009097

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3782bd;
/* rgb */ color: rgb(55, 130, 189);
/* oklch */ color: oklch(58.7% 0.117 245.5);

Tailwind

colors: {
  custom: {
    50: '#7ea6d1',
    500: '#3782bd',
    950: '#000000',
  },
}

SCSS

$custom: #3782bd;
$custom-light: #7ea6d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3782bd",
  "rgb": {
    "r": 55,
    "g": 130,
    "b": 189
  },
  "hsl": {
    "h": 206.418,
    "s": 54.918,
    "l": 47.843
  },
  "oklch": {
    "l": 0.58689,
    "c": 0.11689,
    "h": 245.5
  },
  "luminance": 0.20452
}

Semantic roles & 50–950 ramp

primary

#3782BD

secondary

#C9A486

accent

#8B4ADE

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3782BD

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

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