#3785EF#3785EF

#3785EF is a light, vivid cyan. Relative luminance 0.238; OKLCH L 62.3% C 0.177 H 257.2°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#3785EF
RGB	rgb(55, 133, 239)
HSL	hsl(215, 85%, 58%)
HSV	hsv(215, 77%, 94%)
CMYK	cmyk(77%, 44.4%, 0%, 6.3%)
CIE-LAB	lab(55.90, 12.71, -60.11)
CIE-LCH	lch(55.90, 61.44, 281.94°)
OKLab	oklab(62.35% -0.0391 -0.1724)
OKLCH	oklch(62.35% 0.177 257.2)
XYZ	xyz(25.5373, 23.8163, 84.8957)
Luminance	0.2382 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3785EF #EFA137

analogous

#37E1EF #3785EF #4537EF

triadic

#3785EF #EF3785 #85EF37

tetradic

#3785EF #EF37E1 #EFA137 #37EF45

square

#3785EF #EF37E1 #EFA137 #37EF45

split-complementary

#3785EF #EF4537 #E1EF37

monochromatic

#0D4B9F #1165D8 #3785EF #70A8F4 #A8CAF8

Accessibility & contrast

On white

3.64

#3785EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#3785EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3785EF

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3785EF	#FFFFFF	#000000	##000000
##3785EF	1.00	3.64	5.76	5.76
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E8FF3

Deuteranopia (green-blind)

#267EED

Tritanopia (blue-blind)

#009EAE

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #3785ef;
/* rgb */ color: rgb(55, 133, 239);
/* oklch */ color: oklch(62.3% 0.177 257.2);

Tailwind

colors: {
  custom: {
    50: '#87a7f5',
    500: '#3785ef',
    950: '#000000',
  },
}

SCSS

$custom: #3785ef;
$custom-light: #87a7f5;
$custom-dark: #000000;

JSON

{
  "hex": "#3785ef",
  "rgb": {
    "r": 55,
    "g": 133,
    "b": 239
  },
  "hsl": {
    "h": 214.565,
    "s": 85.185,
    "l": 57.647
  },
  "oklch": {
    "l": 0.62348,
    "c": 0.17675,
    "h": 257.2
  },
  "luminance": 0.23819
}

Semantic roles & 50–950 ramp

primary

#3785EF

secondary

#E6C79C

accent

#A42CFB

background

#F9FAFF

surface

#F1F4FE

border

#CBCED6

text

#0D0F17

muted

#7E7F85

Preview Lab

Preview with #3785EF

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

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