#3184E2#3184E2

#3184E2 is a mid, vivid cyan. Relative luminance 0.226; OKLCH L 61.1% C 0.163 H 254.3°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#3184E2
RGB	rgb(49, 132, 226)
HSL	hsl(212, 75%, 54%)
HSV	hsv(212, 78%, 89%)
CMYK	cmyk(78.3%, 41.6%, 0%, 11.4%)
CIE-LAB	lab(54.70, 7.90, -54.79)
CIE-LCH	lch(54.70, 55.36, 278.21°)
OKLab	oklab(61.13% -0.0442 -0.1568)
OKLCH	oklch(61.13% 0.163 254.3)
XYZ	xyz(23.2402, 22.6437, 75.0826)
Luminance	0.2265 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3184E2 #E28F31

analogous

#31DDE2 #3184E2 #3731E2

triadic

#3184E2 #E23184 #84E231

tetradic

#3184E2 #E231DD #E28F31 #31E237

square

#3184E2 #E231DD #E28F31 #31E237

split-complementary

#3184E2 #E23731 #DDE231

monochromatic

#134986 #1A66BB #3184E2 #67A4EA #9CC4F1

Accessibility & contrast

On white

3.80

#3184E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#3184E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3184E2

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3184E2	#FFFFFF	#000000	##000000
##3184E2	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#558CE6

Deuteranopia (green-blind)

#367CE0

Tritanopia (blue-blind)

#009AA8

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #3184e2;
/* rgb */ color: rgb(49, 132, 226);
/* oklch */ color: oklch(61.1% 0.163 254.3);

Tailwind

colors: {
  custom: {
    50: '#83a7eb',
    500: '#3184e2',
    950: '#000000',
  },
}

SCSS

$custom: #3184e2;
$custom-light: #83a7eb;
$custom-dark: #000000;

JSON

{
  "hex": "#3184e2",
  "rgb": {
    "r": 49,
    "g": 132,
    "b": 226
  },
  "hsl": {
    "h": 211.864,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.61127,
    "c": 0.16291,
    "h": 254.3
  },
  "luminance": 0.22646
}

Semantic roles & 50–950 ramp

primary

#3184E2

secondary

#DDBA92

accent

#9A36F2

background

#F8FAFE

surface

#F0F4FD

border

#CBCED5

text

#0C0F16

muted

#7D7F84

Preview Lab

Preview with #3184E2

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

Preview Lab → · Contrast checker → · Palette generator →