#3785DA#3785DA

#3785DA is a mid, vivid cyan. Relative luminance 0.226; OKLCH L 61.0% C 0.150 H 253.1°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#3785DA
RGB	rgb(55, 133, 218)
HSL	hsl(211, 69%, 54%)
HSV	hsv(211, 75%, 85%)
CMYK	cmyk(74.8%, 39%, 0%, 14.5%)
CIE-LAB	lab(54.71, 5.05, -50.29)
CIE-LCH	lch(54.71, 50.54, 275.74°)
OKLab	oklab(61.03% -0.0435 -0.1435)
OKLCH	oklch(61.03% 0.15 253.1)
XYZ	xyz(22.6132, 22.6466, 69.4955)
Luminance	0.2265 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3785DA #DA8C37

analogous

#37D7DA #3785DA #3A37DA

triadic

#3785DA #DA3785 #85DA37

tetradic

#3785DA #DA37D7 #DA8C37 #37DA3A

square

#3785DA #DA37D7 #DA8C37 #37DA3A

split-complementary

#3785DA #DA3A37 #D7DA37

monochromatic

#18497F #2167B3 #3785DA #6BA5E4 #9EC4ED

Accessibility & contrast

On white

3.80

#3785DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#3785DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3785DA

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3785DA	#FFFFFF	#000000	##000000
##3785DA	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D8BDD

Deuteranopia (green-blind)

#437CD8

Tritanopia (blue-blind)

#0099A5

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #3785da;
/* rgb */ color: rgb(55, 133, 218);
/* oklch */ color: oklch(61.0% 0.150 253.1);

Tailwind

colors: {
  custom: {
    50: '#83a8e6',
    500: '#3785da',
    950: '#000000',
  },
}

SCSS

$custom: #3785da;
$custom-light: #83a8e6;
$custom-dark: #000000;

JSON

{
  "hex": "#3785da",
  "rgb": {
    "r": 55,
    "g": 133,
    "b": 218
  },
  "hsl": {
    "h": 211.288,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.61032,
    "c": 0.14995,
    "h": 253.1
  },
  "luminance": 0.22649
}

Semantic roles & 50–950 ramp

primary

#3785DA

secondary

#D9B893

accent

#983CEC

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0C0F16

muted

#7D7F84

Preview Lab

Preview with #3785DA

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

Preview Lab → · Contrast checker → · Palette generator →