#3986BA#3986BA

#3986BA is a mid, moderate cyan. Relative luminance 0.215; OKLCH L 59.5% C 0.109 H 241.6°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#3986BA
RGB	rgb(57, 134, 186)
HSL	hsl(204, 53%, 48%)
HSV	hsv(204, 69%, 73%)
CMYK	cmyk(69.4%, 28%, 0%, 27.1%)
CIE-LAB	lab(53.45, -6.64, -34.12)
CIE-LCH	lch(53.45, 34.76, 258.98°)
OKLab	oklab(59.54% -0.0521 -0.0963)
OKLCH	oklch(59.54% 0.109 241.6)
XYZ	xyz(19.0720, 21.4632, 49.5825)
Luminance	0.2147 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3986BA #BA6D39

analogous

#39BAAD #3986BA #3946BA

triadic

#3986BA #BA3986 #86BA39

tetradic

#3986BA #AD39BA #BA6D39 #46BA39

square

#3986BA #AD39BA #BA6D39 #46BA39

split-complementary

#3986BA #BA3946 #BAAD39

monochromatic

#1C435C #2B648B #3986BA #61A3CF #90BEDD

Accessibility & contrast

On white

3.97

#3986BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#3986BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3986BA

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3986BA	#FFFFFF	#000000	##000000
##3986BA	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E87BC

Deuteranopia (green-blind)

#5D7AB9

Tritanopia (blue-blind)

#009398

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3986ba;
/* rgb */ color: rgb(57, 134, 186);
/* oklch */ color: oklch(59.5% 0.109 241.6);

Tailwind

colors: {
  custom: {
    50: '#7ea9cf',
    500: '#3986ba',
    950: '#000000',
  },
}

SCSS

$custom: #3986ba;
$custom-light: #7ea9cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3986ba",
  "rgb": {
    "r": 57,
    "g": 134,
    "b": 186
  },
  "hsl": {
    "h": 204.186,
    "s": 53.086,
    "l": 47.647
  },
  "oklch": {
    "l": 0.59538,
    "c": 0.10948,
    "h": 241.6
  },
  "luminance": 0.21465
}

Semantic roles & 50–950 ramp

primary

#3986BA

secondary

#C8A187

accent

#864BDC

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3986BA

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

Preview Lab → · Contrast checker → · Palette generator →