#3889C4#3889C4

#3889C4 is a mid, moderate cyan. Relative luminance 0.227; OKLCH L 60.7% C 0.119 H 243.8°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#3889C4
RGB	rgb(56, 137, 196)
HSL	hsl(205, 56%, 49%)
HSV	hsv(205, 71%, 77%)
CMYK	cmyk(71.4%, 30.1%, 0%, 23.1%)
CIE-LAB	lab(54.78, -5.05, -37.75)
CIE-LCH	lch(54.78, 38.08, 262.39°)
OKLab	oklab(60.73% -0.0525 -0.1068)
OKLCH	oklch(60.73% 0.119 243.8)
XYZ	xyz(20.5365, 22.7153, 55.5160)
Luminance	0.2272 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3889C4 #C47338

analogous

#38C4B9 #3889C4 #3843C4

triadic

#3889C4 #C43889 #89C438

tetradic

#3889C4 #B938C4 #C47338 #43C438

square

#3889C4 #B938C4 #C47338 #43C438

split-complementary

#3889C4 #C43843 #C4B938

monochromatic

#1D4665 #2A6894 #3889C4 #66A5D3 #96C1E1

Accessibility & contrast

On white

3.79

#3889C4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#3889C4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3889C4

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3889C4	#FFFFFF	#000000	##000000
##3889C4	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E8AC7

Deuteranopia (green-blind)

#5B7DC3

Tritanopia (blue-blind)

#00979E

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #3889c4;
/* rgb */ color: rgb(56, 137, 196);
/* oklch */ color: oklch(60.7% 0.119 243.8);

Tailwind

colors: {
  custom: {
    50: '#80abd6',
    500: '#3889c4',
    950: '#000000',
  },
}

SCSS

$custom: #3889c4;
$custom-light: #80abd6;
$custom-dark: #000000;

JSON

{
  "hex": "#3889c4",
  "rgb": {
    "r": 56,
    "g": 137,
    "b": 196
  },
  "hsl": {
    "h": 205.286,
    "s": 55.556,
    "l": 49.412
  },
  "oklch": {
    "l": 0.6073,
    "c": 0.11901,
    "h": 243.8
  },
  "luminance": 0.22718
}

Semantic roles & 50–950 ramp

primary

#3889C4

secondary

#CCA78C

accent

#8849DF

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0B1014

muted

#7C7F83

Preview Lab

Preview with #3889C4

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

Preview Lab → · Contrast checker → · Palette generator →