#3889C5#3889C5

#3889C5 is a mid, vivid cyan. Relative luminance 0.228; OKLCH L 60.8% C 0.120 H 244.2°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#3889C5
RGB	rgb(56, 137, 197)
HSL	hsl(206, 56%, 50%)
HSV	hsv(206, 72%, 77%)
CMYK	cmyk(71.6%, 30.5%, 0%, 22.7%)
CIE-LAB	lab(54.83, -4.70, -38.24)
CIE-LCH	lch(54.83, 38.53, 263.00°)
OKLab	oklab(60.78% -0.0522 -0.1082)
OKLCH	oklch(60.78% 0.12 244.2)
XYZ	xyz(20.6507, 22.7610, 56.1175)
Luminance	0.2276 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3889C5 #C57438

analogous

#38C5BB #3889C5 #3843C5

triadic

#3889C5 #C53889 #89C538

tetradic

#3889C5 #BB38C5 #C57438 #43C538

square

#3889C5 #BB38C5 #C57438 #43C538

split-complementary

#3889C5 #C53843 #C5BB38

monochromatic

#1D4766 #2A6895 #3889C5 #67A5D4 #96C1E1

Accessibility & contrast

On white

3.78

#3889C5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#3889C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3889C5

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3889C5	#FFFFFF	#000000	##000000
##3889C5	1.00	3.78	5.55	5.55
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E8BC8

Deuteranopia (green-blind)

#5A7DC4

Tritanopia (blue-blind)

#00989E

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #3889c5;
/* rgb */ color: rgb(56, 137, 197);
/* oklch */ color: oklch(60.8% 0.120 244.2);

Tailwind

colors: {
  custom: {
    50: '#80abd7',
    500: '#3889c5',
    950: '#000000',
  },
}

SCSS

$custom: #3889c5;
$custom-light: #80abd7;
$custom-dark: #000000;

JSON

{
  "hex": "#3889c5",
  "rgb": {
    "r": 56,
    "g": 137,
    "b": 197
  },
  "hsl": {
    "h": 205.532,
    "s": 55.731,
    "l": 49.608
  },
  "oklch": {
    "l": 0.60783,
    "c": 0.12016,
    "h": 244.2
  },
  "luminance": 0.22763
}

Semantic roles & 50–950 ramp

primary

#3889C5

secondary

#CDA88C

accent

#8949DF

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0B1014

muted

#7C7F83

Preview Lab

Preview with #3889C5

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

Preview Lab → · Contrast checker → · Palette generator →