#3182C5#3182C5

#3182C5 is a mid, vivid cyan. Relative luminance 0.206; OKLCH L 58.9% C 0.129 H 247.4°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#3182C5
RGB	rgb(49, 130, 197)
HSL	hsl(207, 60%, 48%)
HSV	hsv(207, 75%, 77%)
CMYK	cmyk(75.1%, 34%, 0%, 22.7%)
CIE-LAB	lab(52.56, -1.52, -41.82)
CIE-LCH	lch(52.56, 41.85, 267.92°)
OKLab	oklab(58.94% -0.0496 -0.1188)
OKLCH	oklch(58.94% 0.129 247.4)
XYZ	xyz(19.3234, 20.6472, 55.7794)
Luminance	0.2065 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3182C5 #C57431

analogous

#31C5BE #3182C5 #3138C5

triadic

#3182C5 #C53182 #82C531

tetradic

#3182C5 #BE31C5 #C57431 #38C531

square

#3182C5 #BE31C5 #C57431 #38C531

split-complementary

#3182C5 #C53138 #C5BE31

monochromatic

#194163 #256294 #3182C5 #5D9FD7 #8EBCE3

Accessibility & contrast

On white

4.09

#3182C5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#3182C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3182C5

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3182C5	#FFFFFF	#000000	##000000
##3182C5	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6385C8

Deuteranopia (green-blind)

#4E77C4

Tritanopia (blue-blind)

#00929A

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3182c5;
/* rgb */ color: rgb(49, 130, 197);
/* oklch */ color: oklch(58.9% 0.129 247.4);

Tailwind

colors: {
  custom: {
    50: '#7da6d7',
    500: '#3182c5',
    950: '#000000',
  },
}

SCSS

$custom: #3182c5;
$custom-light: #7da6d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3182c5",
  "rgb": {
    "r": 49,
    "g": 130,
    "b": 197
  },
  "hsl": {
    "h": 207.162,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.58942,
    "c": 0.12874,
    "h": 247.4
  },
  "luminance": 0.20649
}

Semantic roles & 50–950 ramp

primary

#3182C5

secondary

#CDA585

accent

#8C44E3

background

#F8FAFD

surface

#EFF4FA

border

#CACED3

text

#0B0F14

muted

#7C7F83

Preview Lab

Preview with #3182C5

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

Preview Lab → · Contrast checker → · Palette generator →