#3899BA#3899BA

#3899BA is a light, moderate cyan. Relative luminance 0.272; OKLCH L 64.0% C 0.101 H 224.5°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#3899BA
RGB	rgb(56, 153, 186)
HSL	hsl(195, 54%, 47%)
HSV	hsv(195, 70%, 73%)
CMYK	cmyk(69.9%, 17.7%, 0%, 27.1%)
CIE-LAB	lab(59.13, -17.38, -25.32)
CIE-LCH	lch(59.13, 30.71, 235.53°)
OKLab	oklab(64.05% -0.072 -0.0708)
OKLCH	oklch(64.05% 0.101 224.5)
XYZ	xyz(21.8814, 27.1659, 50.5352)
Luminance	0.2717 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3899BA #BA5938

analogous

#38BA9A #3899BA #3858BA

triadic

#3899BA #BA3899 #99BA38

tetradic

#3899BA #9A38BA #BA5938 #58BA38

square

#3899BA #9A38BA #BA5938 #58BA38

split-complementary

#3899BA #BA3858 #BA9A38

monochromatic

#1C4C5C #2A728B #3899BA #60B3CF #8FC9DD

Accessibility & contrast

On white

3.26

#3899BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.43

#3899BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3899BA

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3899BA	#FFFFFF	#000000	##000000
##3899BA	1.00	3.26	6.43	6.43
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.43	21.00	1.00	1.00
##000000	6.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8796BC

Deuteranopia (green-blind)

#7589BA

Tritanopia (blue-blind)

#00A3A4

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #3899ba;
/* rgb */ color: rgb(56, 153, 186);
/* oklch */ color: oklch(64.0% 0.101 224.5);

Tailwind

colors: {
  custom: {
    50: '#7fb7ce',
    500: '#3899ba',
    950: '#000000',
  },
}

SCSS

$custom: #3899ba;
$custom-light: #7fb7ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3899ba",
  "rgb": {
    "r": 56,
    "g": 153,
    "b": 186
  },
  "hsl": {
    "h": 195.231,
    "s": 53.719,
    "l": 47.451
  },
  "oklch": {
    "l": 0.64049,
    "c": 0.10101,
    "h": 224.5
  },
  "luminance": 0.27168
}

Semantic roles & 50–950 ramp

primary

#3899BA

secondary

#C89786

accent

#704BDD

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3899BA

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

Preview Lab → · Contrast checker → · Palette generator →