#3184CA#3184CA

#3184CA is a mid, vivid cyan. Relative luminance 0.214; OKLCH L 59.7% C 0.133 H 247.9°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#3184CA
RGB	rgb(49, 132, 202)
HSL	hsl(207, 61%, 49%)
HSV	hsv(207, 76%, 79%)
CMYK	cmyk(75.7%, 34.7%, 0%, 20.8%)
CIE-LAB	lab(53.40, -0.89, -43.33)
CIE-LCH	lch(53.40, 43.34, 268.82°)
OKLab	oklab(59.69% -0.05 -0.1232)
OKLCH	oklch(59.69% 0.133 247.9)
XYZ	xyz(20.1745, 21.4174, 58.9364)
Luminance	0.2142 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3184CA #CA7731

analogous

#31CAC4 #3184CA #3138CA

triadic

#3184CA #CA3184 #84CA31

tetradic

#3184CA #C431CA #CA7731 #38CA31

square

#3184CA #C431CA #CA7731 #38CA31

split-complementary

#3184CA #CA3138 #CAC431

monochromatic

#194467 #256499 #3184CA #60A1D8 #91BEE4

Accessibility & contrast

On white

3.97

#3184CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#3184CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3184CA

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3184CA	#FFFFFF	#000000	##000000
##3184CA	1.00	3.97	5.28	5.28
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6487CD

Deuteranopia (green-blind)

#4E79C9

Tritanopia (blue-blind)

#00959D

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3184ca;
/* rgb */ color: rgb(49, 132, 202);
/* oklch */ color: oklch(59.7% 0.133 247.9);

Tailwind

colors: {
  custom: {
    50: '#7ea7da',
    500: '#3184ca',
    950: '#000000',
  },
}

SCSS

$custom: #3184ca;
$custom-light: #7ea7da;
$custom-dark: #000000;

JSON

{
  "hex": "#3184ca",
  "rgb": {
    "r": 49,
    "g": 132,
    "b": 202
  },
  "hsl": {
    "h": 207.451,
    "s": 60.956,
    "l": 49.216
  },
  "oklch": {
    "l": 0.59687,
    "c": 0.13297,
    "h": 247.9
  },
  "luminance": 0.2142
}

Semantic roles & 50–950 ramp

primary

#3184CA

secondary

#CFA888

accent

#8D44E4

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0B0F15

muted

#7C7F83

Preview Lab

Preview with #3184CA

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

Preview Lab → · Contrast checker → · Palette generator →