#3186BA#3186BA

#3186BA is a mid, moderate cyan. Relative luminance 0.212; OKLCH L 59.3% C 0.113 H 239.8°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#3186BA
RGB	rgb(49, 134, 186)
HSL	hsl(203, 58%, 46%)
HSV	hsv(203, 74%, 73%)
CMYK	cmyk(73.7%, 28%, 0%, 27.1%)
CIE-LAB	lab(53.22, -7.80, -34.51)
CIE-LCH	lch(53.22, 35.38, 257.26°)
OKLab	oklab(59.29% -0.0567 -0.0975)
OKLCH	oklch(59.29% 0.113 239.8)
XYZ	xyz(18.6512, 21.2462, 49.5628)
Luminance	0.2125 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3186BA #BA6531

analogous

#31BAA9 #3186BA #3141BA

triadic

#3186BA #BA3186 #86BA31

tetradic

#3186BA #A931BA #BA6531 #41BA31

square

#3186BA #A931BA #BA6531 #41BA31

split-complementary

#3186BA #BA3141 #BAA931

monochromatic

#174059 #24638A #3186BA #56A3D2 #86BDDF

Accessibility & contrast

On white

4.00

#3186BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#3186BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3186BA

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3186BA	#FFFFFF	#000000	##000000
##3186BA	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E86BC

Deuteranopia (green-blind)

#5B79B9

Tritanopia (blue-blind)

#009398

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3186ba;
/* rgb */ color: rgb(49, 134, 186);
/* oklch */ color: oklch(59.3% 0.113 239.8);

Tailwind

colors: {
  custom: {
    50: '#7ba9cf',
    500: '#3186ba',
    950: '#000000',
  },
}

SCSS

$custom: #3186ba;
$custom-light: #7ba9cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3186ba",
  "rgb": {
    "r": 49,
    "g": 134,
    "b": 186
  },
  "hsl": {
    "h": 202.774,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.59286,
    "c": 0.11277,
    "h": 239.8
  },
  "luminance": 0.21248
}

Semantic roles & 50–950 ramp

primary

#3186BA

secondary

#C99A7E

accent

#8146E2

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3186BA

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

Preview Lab → · Contrast checker → · Palette generator →