#3785BD#3785BD

#3785BD is a mid, moderate cyan. Relative luminance 0.213; OKLCH L 59.4% C 0.114 H 243.3°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#3785BD
RGB	rgb(55, 133, 189)
HSL	hsl(205, 55%, 48%)
HSV	hsv(205, 71%, 74%)
CMYK	cmyk(70.9%, 29.6%, 0%, 25.9%)
CIE-LAB	lab(53.23, -5.32, -36.19)
CIE-LCH	lch(53.23, 36.58, 261.64°)
OKLab	oklab(59.39% -0.0514 -0.1023)
OKLCH	oklch(59.39% 0.114 243.3)
XYZ	xyz(19.1449, 21.2593, 51.2287)
Luminance	0.2126 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3785BD #BD6F37

analogous

#37BDB2 #3785BD #3742BD

triadic

#3785BD #BD3785 #85BD37

tetradic

#3785BD #B237BD #BD6F37 #42BD37

square

#3785BD #B237BD #BD6F37 #42BD37

split-complementary

#3785BD #BD3742 #BDB237

monochromatic

#1B425E #29648E #3785BD #60A2D1 #90BEDF

Accessibility & contrast

On white

4.00

#3785BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#3785BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3785BD

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3785BD	#FFFFFF	#000000	##000000
##3785BD	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B86BF

Deuteranopia (green-blind)

#5979BC

Tritanopia (blue-blind)

#009399

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3785bd;
/* rgb */ color: rgb(55, 133, 189);
/* oklch */ color: oklch(59.4% 0.114 243.3);

Tailwind

colors: {
  custom: {
    50: '#7ea8d1',
    500: '#3785bd',
    950: '#000000',
  },
}

SCSS

$custom: #3785bd;
$custom-light: #7ea8d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3785bd",
  "rgb": {
    "r": 55,
    "g": 133,
    "b": 189
  },
  "hsl": {
    "h": 205.075,
    "s": 54.918,
    "l": 47.843
  },
  "oklch": {
    "l": 0.59392,
    "c": 0.11447,
    "h": 243.3
  },
  "luminance": 0.21261
}

Semantic roles & 50–950 ramp

primary

#3785BD

secondary

#C9A286

accent

#884ADE

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3785BD

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

Preview Lab → · Contrast checker → · Palette generator →