#3887C9#3887C9

#3887C9 is a mid, vivid cyan. Relative luminance 0.224; OKLCH L 60.5% C 0.127 H 247.2°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#3887C9
RGB	rgb(56, 135, 201)
HSL	hsl(207, 57%, 50%)
HSV	hsv(207, 72%, 79%)
CMYK	cmyk(72.1%, 32.8%, 0%, 21.2%)
CIE-LAB	lab(54.43, -2.11, -41.13)
CIE-LCH	lch(54.43, 41.18, 267.06°)
OKLab	oklab(60.54% -0.0491 -0.1167)
OKLCH	oklch(60.54% 0.127 247.2)
XYZ	xyz(20.8335, 22.3834, 58.4695)
Luminance	0.2239 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3887C9 #C97A38

analogous

#38C9C2 #3887C9 #383FC9

triadic

#3887C9 #C93887 #87C938

tetradic

#3887C9 #C238C9 #C97A38 #3FC938

square

#3887C9 #C238C9 #C97A38 #3FC938

split-complementary

#3887C9 #C9383F #C9C238

monochromatic

#1D476A #2A679A #3887C9 #68A4D6 #98C1E3

Accessibility & contrast

On white

3.83

#3887C9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#3887C9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3887C9

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3887C9	#FFFFFF	#000000	##000000
##3887C9	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#698ACC

Deuteranopia (green-blind)

#557CC8

Tritanopia (blue-blind)

#00979F

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3887c9;
/* rgb */ color: rgb(56, 135, 201);
/* oklch */ color: oklch(60.5% 0.127 247.2);

Tailwind

colors: {
  custom: {
    50: '#80a9da',
    500: '#3887c9',
    950: '#000000',
  },
}

SCSS

$custom: #3887c9;
$custom-light: #80a9da;
$custom-dark: #000000;

JSON

{
  "hex": "#3887c9",
  "rgb": {
    "r": 56,
    "g": 135,
    "b": 201
  },
  "hsl": {
    "h": 207.31,
    "s": 57.312,
    "l": 50.392
  },
  "oklch": {
    "l": 0.60536,
    "c": 0.12658,
    "h": 247.2
  },
  "luminance": 0.22386
}

Semantic roles & 50–950 ramp

primary

#3887C9

secondary

#CFAC8E

accent

#8D47E1

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3887C9

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

Preview Lab → · Contrast checker → · Palette generator →