#3186B9#3186B9

#3186B9 is a mid, moderate cyan. Relative luminance 0.212; OKLCH L 59.2% C 0.112 H 239.3°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#3186B9
RGB	rgb(49, 134, 185)
HSL	hsl(203, 58%, 46%)
HSV	hsv(203, 74%, 73%)
CMYK	cmyk(73.5%, 27.6%, 0%, 27.5%)
CIE-LAB	lab(53.17, -8.15, -34.01)
CIE-LCH	lch(53.17, 34.97, 256.52°)
OKLab	oklab(59.23% -0.057 -0.096)
OKLCH	oklch(59.23% 0.112 239.3)
XYZ	xyz(18.5452, 21.2038, 49.0049)
Luminance	0.2121 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3186B9 #B96431

analogous

#31B9A8 #3186B9 #3142B9

triadic

#3186B9 #B93186 #86B931

tetradic

#3186B9 #A831B9 #B96431 #42B931

square

#3186B9 #A831B9 #B96431 #42B931

split-complementary

#3186B9 #B93142 #B9A831

monochromatic

#174058 #246389 #3186B9 #55A3D2 #86BDDF

Accessibility & contrast

On white

4.01

#3186B9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#3186B9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3186B9

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3186B9	#FFFFFF	#000000	##000000
##3186B9	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E86BB

Deuteranopia (green-blind)

#5C79B8

Tritanopia (blue-blind)

#009398

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3186b9;
/* rgb */ color: rgb(49, 134, 185);
/* oklch */ color: oklch(59.2% 0.112 239.3);

Tailwind

colors: {
  custom: {
    50: '#7ba9ce',
    500: '#3186b9',
    950: '#000000',
  },
}

SCSS

$custom: #3186b9;
$custom-light: #7ba9ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3186b9",
  "rgb": {
    "r": 49,
    "g": 134,
    "b": 185
  },
  "hsl": {
    "h": 202.5,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.59234,
    "c": 0.11168,
    "h": 239.3
  },
  "luminance": 0.21206
}

Semantic roles & 50–950 ramp

primary

#3186B9

secondary

#C89A7D

accent

#8146E1

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3186B9

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

Preview Lab → · Contrast checker → · Palette generator →