#3483DD#3483DD

#3483DD is a mid, vivid cyan. Relative luminance 0.222; OKLCH L 60.7% C 0.157 H 254.2°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#3483DD
RGB	rgb(52, 131, 221)
HSL	hsl(212, 71%, 54%)
HSV	hsv(212, 76%, 87%)
CMYK	cmyk(76.5%, 40.7%, 0%, 13.3%)
CIE-LAB	lab(54.22, 7.00, -52.76)
CIE-LCH	lch(54.22, 53.22, 277.56°)
OKLab	oklab(60.68% -0.0428 -0.1508)
OKLCH	oklch(60.68% 0.157 254.2)
XYZ	xyz(22.5788, 22.1805, 71.4839)
Luminance	0.2218 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3483DD #DD8E34

analogous

#34D7DD #3483DD #3934DD

triadic

#3483DD #DD3483 #83DD34

tetradic

#3483DD #DD34D7 #DD8E34 #34DD39

square

#3483DD #DD34D7 #DD8E34 #34DD39

split-complementary

#3483DD #DD3934 #D7DD34

monochromatic

#164881 #1E65B5 #3483DD #68A3E6 #9DC3EF

Accessibility & contrast

On white

3.86

#3483DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#3483DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3483DD

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3483DD	#FFFFFF	#000000	##000000
##3483DD	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#578AE1

Deuteranopia (green-blind)

#3B7BDB

Tritanopia (blue-blind)

#0098A5

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3483dd;
/* rgb */ color: rgb(52, 131, 221);
/* oklch */ color: oklch(60.7% 0.157 254.2);

Tailwind

colors: {
  custom: {
    50: '#83a6e8',
    500: '#3483dd',
    950: '#000000',
  },
}

SCSS

$custom: #3483dd;
$custom-light: #83a6e8;
$custom-dark: #000000;

JSON

{
  "hex": "#3483dd",
  "rgb": {
    "r": 52,
    "g": 131,
    "b": 221
  },
  "hsl": {
    "h": 211.953,
    "s": 71.308,
    "l": 53.529
  },
  "oklch": {
    "l": 0.6068,
    "c": 0.15678,
    "h": 254.2
  },
  "luminance": 0.22183
}

Semantic roles & 50–950 ramp

primary

#3483DD

secondary

#DBB992

accent

#9A3AEE

background

#F8FAFE

surface

#F0F4FD

border

#CBCED5

text

#0C0F16

muted

#7D7F84

Preview Lab

Preview with #3483DD

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

Preview Lab → · Contrast checker → · Palette generator →