#3785BC#3785BC

#3785BC is a mid, moderate cyan. Relative luminance 0.212; OKLCH L 59.3% C 0.113 H 242.9°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#3785BC
RGB	rgb(55, 133, 188)
HSL	hsl(205, 55%, 48%)
HSV	hsv(205, 71%, 74%)
CMYK	cmyk(70.7%, 29.3%, 0%, 26.3%)
CIE-LAB	lab(53.19, -5.67, -35.69)
CIE-LCH	lch(53.19, 36.14, 260.97°)
OKLab	oklab(59.34% -0.0517 -0.1008)
OKLCH	oklch(59.34% 0.113 242.9)
XYZ	xyz(19.0367, 21.2160, 50.6590)
Luminance	0.2122 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3785BC #BC6E37

analogous

#37BCB1 #3785BC #3742BC

triadic

#3785BC #BC3785 #85BC37

tetradic

#3785BC #B137BC #BC6E37 #42BC37

square

#3785BC #B137BC #BC6E37 #42BC37

split-complementary

#3785BC #BC3742 #BCB137

monochromatic

#1B425D #29648D #3785BC #60A2D0 #8FBEDE

Accessibility & contrast

On white

4.00

#3785BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#3785BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3785BC

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3785BC	#FFFFFF	#000000	##000000
##3785BC	1.00	4.00	5.24	5.24
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C86BE

Deuteranopia (green-blind)

#5A79BB

Tritanopia (blue-blind)

#009298

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3785bc;
/* rgb */ color: rgb(55, 133, 188);
/* oklch */ color: oklch(59.3% 0.113 242.9);

Tailwind

colors: {
  custom: {
    50: '#7ea8d0',
    500: '#3785bc',
    950: '#000000',
  },
}

SCSS

$custom: #3785bc;
$custom-light: #7ea8d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3785bc",
  "rgb": {
    "r": 55,
    "g": 133,
    "b": 188
  },
  "hsl": {
    "h": 204.812,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.59339,
    "c": 0.11332,
    "h": 242.9
  },
  "luminance": 0.21218
}

Semantic roles & 50–950 ramp

primary

#3785BC

secondary

#C9A286

accent

#874ADE

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3785BC

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

Preview Lab → · Contrast checker → · Palette generator →