#3184C4#3184C4

#3184C4 is a mid, vivid cyan. Relative luminance 0.211; OKLCH L 59.4% C 0.126 H 245.7°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#3184C4
RGB	rgb(49, 132, 196)
HSL	hsl(206, 60%, 48%)
HSV	hsv(206, 75%, 77%)
CMYK	cmyk(75%, 32.7%, 0%, 23.1%)
CIE-LAB	lab(53.10, -3.06, -40.40)
CIE-LCH	lch(53.10, 40.52, 265.66°)
OKLab	oklab(59.35% -0.0517 -0.1146)
OKLCH	oklch(59.35% 0.126 245.7)
XYZ	xyz(19.4779, 21.1388, 55.2675)
Luminance	0.2114 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3184C4 #C47131

analogous

#31C4BA #3184C4 #313BC4

triadic

#3184C4 #C43184 #84C431

tetradic

#3184C4 #BA31C4 #C47131 #3BC431

square

#3184C4 #BA31C4 #C47131 #3BC431

split-complementary

#3184C4 #C4313B #C4BA31

monochromatic

#194262 #256393 #3184C4 #5CA1D6 #8DBDE2

Accessibility & contrast

On white

4.02

#3184C4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#3184C4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3184C4

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3184C4	#FFFFFF	#000000	##000000
##3184C4	1.00	4.02	5.23	5.23
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6786C7

Deuteranopia (green-blind)

#5279C3

Tritanopia (blue-blind)

#00939B

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3184c4;
/* rgb */ color: rgb(49, 132, 196);
/* oklch */ color: oklch(59.4% 0.126 245.7);

Tailwind

colors: {
  custom: {
    50: '#7da7d6',
    500: '#3184c4',
    950: '#000000',
  },
}

SCSS

$custom: #3184c4;
$custom-light: #7da7d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3184c4",
  "rgb": {
    "r": 49,
    "g": 132,
    "b": 196
  },
  "hsl": {
    "h": 206.122,
    "s": 60,
    "l": 48.039
  },
  "oklch": {
    "l": 0.59351,
    "c": 0.12576,
    "h": 245.7
  },
  "luminance": 0.21141
}

Semantic roles & 50–950 ramp

primary

#3184C4

secondary

#CDA484

accent

#8A45E3

background

#F8FAFD

surface

#EFF4FA

border

#CACED3

text

#0B0F14

muted

#7C7F83

Preview Lab

Preview with #3184C4

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

Preview Lab → · Contrast checker → · Palette generator →