#3887C4#3887C4

#3887C4 is a mid, vivid cyan. Relative luminance 0.222; OKLCH L 60.3% C 0.121 H 245.2°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#3887C4
RGB	rgb(56, 135, 196)
HSL	hsl(206, 56%, 49%)
HSV	hsv(206, 71%, 77%)
CMYK	cmyk(71.4%, 31.1%, 0%, 23.1%)
CIE-LAB	lab(54.19, -3.88, -38.67)
CIE-LCH	lch(54.19, 38.87, 264.27°)
OKLab	oklab(60.27% -0.0506 -0.1095)
OKLCH	oklch(60.27% 0.121 245.2)
XYZ	xyz(20.2549, 22.1520, 55.4221)
Luminance	0.2215 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3887C4 #C47538

analogous

#38C4BB #3887C4 #3841C4

triadic

#3887C4 #C43887 #87C438

tetradic

#3887C4 #BB38C4 #C47538 #41C438

square

#3887C4 #BB38C4 #C47538 #41C438

split-complementary

#3887C4 #C43841 #C4BB38

monochromatic

#1D4565 #2A6694 #3887C4 #66A4D3 #96C0E1

Accessibility & contrast

On white

3.87

#3887C4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#3887C4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3887C4

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3887C4	#FFFFFF	#000000	##000000
##3887C4	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B89C7

Deuteranopia (green-blind)

#587CC3

Tritanopia (blue-blind)

#00969D

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3887c4;
/* rgb */ color: rgb(56, 135, 196);
/* oklch */ color: oklch(60.3% 0.121 245.2);

Tailwind

colors: {
  custom: {
    50: '#80a9d6',
    500: '#3887c4',
    950: '#000000',
  },
}

SCSS

$custom: #3887c4;
$custom-light: #80a9d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3887c4",
  "rgb": {
    "r": 56,
    "g": 135,
    "b": 196
  },
  "hsl": {
    "h": 206.143,
    "s": 55.556,
    "l": 49.412
  },
  "oklch": {
    "l": 0.60265,
    "c": 0.12062,
    "h": 245.2
  },
  "luminance": 0.22154
}

Semantic roles & 50–950 ramp

primary

#3887C4

secondary

#CCA88C

accent

#8A49DF

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0B0F14

muted

#7C7F83

Preview Lab

Preview with #3887C4

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

Preview Lab → · Contrast checker → · Palette generator →