#3889BE#3889BE

#3889BE is a mid, moderate cyan. Relative luminance 0.225; OKLCH L 60.4% C 0.112 H 241.0°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#3889BE
RGB	rgb(56, 137, 190)
HSL	hsl(204, 54%, 48%)
HSV	hsv(204, 71%, 75%)
CMYK	cmyk(70.5%, 27.9%, 0%, 25.5%)
CIE-LAB	lab(54.50, -7.14, -34.77)
CIE-LCH	lch(54.50, 35.50, 258.40°)
OKLab	oklab(60.42% -0.0544 -0.0981)
OKLCH	oklch(60.42% 0.112 241)
XYZ	xyz(19.8672, 22.4476, 51.9910)
Luminance	0.2245 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3889BE #BE6D38

analogous

#38BEB0 #3889BE #3846BE

triadic

#3889BE #BE3889 #89BE38

tetradic

#3889BE #B038BE #BE6D38 #46BE38

square

#3889BE #B038BE #BE6D38 #46BE38

split-complementary

#3889BE #BE3846 #BEB038

monochromatic

#1C455F #2A678F #3889BE #62A5D1 #92C0DF

Accessibility & contrast

On white

3.83

#3889BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#3889BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3889BE

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3889BE	#FFFFFF	#000000	##000000
##3889BE	1.00	3.83	5.49	5.49
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#718AC0

Deuteranopia (green-blind)

#5E7DBD

Tritanopia (blue-blind)

#00969B

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3889be;
/* rgb */ color: rgb(56, 137, 190);
/* oklch */ color: oklch(60.4% 0.112 241.0);

Tailwind

colors: {
  custom: {
    50: '#7fabd2',
    500: '#3889be',
    950: '#000000',
  },
}

SCSS

$custom: #3889be;
$custom-light: #7fabd2;
$custom-dark: #000000;

JSON

{
  "hex": "#3889be",
  "rgb": {
    "r": 56,
    "g": 137,
    "b": 190
  },
  "hsl": {
    "h": 203.731,
    "s": 54.472,
    "l": 48.235
  },
  "oklch": {
    "l": 0.60418,
    "c": 0.11223,
    "h": 241
  },
  "luminance": 0.2245
}

Semantic roles & 50–950 ramp

primary

#3889BE

secondary

#CAA288

accent

#844ADE

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3889BE

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

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