#3785D4#3785D4

#3785D4 is a mid, vivid cyan. Relative luminance 0.223; OKLCH L 60.7% C 0.142 H 251.6°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#3785D4
RGB	rgb(55, 133, 212)
HSL	hsl(210, 65%, 52%)
HSV	hsv(210, 74%, 83%)
CMYK	cmyk(74.1%, 37.3%, 0%, 16.9%)
CIE-LAB	lab(54.38, 2.88, -47.43)
CIE-LCH	lch(54.38, 47.51, 273.48°)
OKLab	oklab(60.68% -0.0449 -0.1351)
OKLCH	oklch(60.68% 0.142 251.6)
XYZ	xyz(21.8423, 22.3383, 65.4351)
Luminance	0.2234 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3785D4 #D48637

analogous

#37D4D4 #3785D4 #3837D4

triadic

#3785D4 #D43785 #85D437

tetradic

#3785D4 #D437D4 #D48637 #37D438

square

#3785D4 #D437D4 #D48637 #37D438

split-complementary

#3785D4 #D43837 #D4D437

monochromatic

#1A4877 #2466A9 #3785D4 #69A4DF #9CC2EA

Accessibility & contrast

On white

3.84

#3785D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#3785D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3785D4

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3785D4	#FFFFFF	#000000	##000000
##3785D4	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#608AD7

Deuteranopia (green-blind)

#497BD2

Tritanopia (blue-blind)

#0098A2

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3785d4;
/* rgb */ color: rgb(55, 133, 212);
/* oklch */ color: oklch(60.7% 0.142 251.6);

Tailwind

colors: {
  custom: {
    50: '#82a8e1',
    500: '#3785d4',
    950: '#000000',
  },
}

SCSS

$custom: #3785d4;
$custom-light: #82a8e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3785d4",
  "rgb": {
    "r": 55,
    "g": 133,
    "b": 212
  },
  "hsl": {
    "h": 210.191,
    "s": 64.609,
    "l": 52.353
  },
  "oklch": {
    "l": 0.60675,
    "c": 0.14238,
    "h": 251.6
  },
  "luminance": 0.22341
}

Semantic roles & 50–950 ramp

primary

#3785D4

secondary

#D6B491

accent

#9440E8

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3785D4

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

Preview Lab → · Contrast checker → · Palette generator →