#3186B7#3186B7

#3186B7 is a mid, moderate cyan. Relative luminance 0.211; OKLCH L 59.1% C 0.110 H 238.2°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#3186B7
RGB	rgb(49, 134, 183)
HSL	hsl(202, 58%, 45%)
HSV	hsv(202, 73%, 72%)
CMYK	cmyk(73.2%, 26.8%, 0%, 28.2%)
CIE-LAB	lab(53.08, -8.86, -33.01)
CIE-LCH	lch(53.08, 34.17, 254.98°)
OKLab	oklab(59.13% -0.0577 -0.0931)
OKLCH	oklch(59.13% 0.11 238.2)
XYZ	xyz(18.3356, 21.1200, 47.9008)
Luminance	0.2112 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3186B7 #B76231

analogous

#31B7A5 #3186B7 #3143B7

triadic

#3186B7 #B73186 #86B731

tetradic

#3186B7 #A531B7 #B76231 #43B731

square

#3186B7 #A531B7 #B76231 #43B731

split-complementary

#3186B7 #B73143 #B7A531

monochromatic

#173F56 #246387 #3186B7 #54A3D1 #84BDDE

Accessibility & contrast

On white

4.02

#3186B7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#3186B7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3186B7

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3186B7	#FFFFFF	#000000	##000000
##3186B7	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F86B9

Deuteranopia (green-blind)

#5D79B6

Tritanopia (blue-blind)

#009297

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3186b7;
/* rgb */ color: rgb(49, 134, 183);
/* oklch */ color: oklch(59.1% 0.110 238.2);

Tailwind

colors: {
  custom: {
    50: '#7ba9cd',
    500: '#3186b7',
    950: '#000000',
  },
}

SCSS

$custom: #3186b7;
$custom-light: #7ba9cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3186b7",
  "rgb": {
    "r": 49,
    "g": 134,
    "b": 183
  },
  "hsl": {
    "h": 201.94,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.59132,
    "c": 0.10954,
    "h": 238.2
  },
  "luminance": 0.21122
}

Semantic roles & 50–950 ramp

primary

#3186B7

secondary

#C8987C

accent

#7F47E1

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3186B7

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

Preview Lab → · Contrast checker → · Palette generator →