#3485DD#3485DD

#3485DD is a mid, vivid cyan. Relative luminance 0.227; OKLCH L 61.1% C 0.155 H 253.3°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#3485DD
RGB	rgb(52, 133, 221)
HSL	hsl(211, 71%, 54%)
HSV	hsv(211, 76%, 87%)
CMYK	cmyk(76.5%, 39.8%, 0%, 13.3%)
CIE-LAB	lab(54.79, 5.79, -51.85)
CIE-LCH	lch(54.79, 52.18, 276.37°)
OKLab	oklab(61.12% -0.0445 -0.1481)
OKLCH	oklch(61.12% 0.155 253.3)
XYZ	xyz(22.8500, 22.7229, 71.5743)
Luminance	0.2273 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3485DD #DD8C34

analogous

#34D9DD #3485DD #3734DD

triadic

#3485DD #DD3485 #85DD34

tetradic

#3485DD #DD34D9 #DD8C34 #34DD37

square

#3485DD #DD34D9 #DD8C34 #34DD37

split-complementary

#3485DD #DD3734 #D9DD34

monochromatic

#164981 #1E67B5 #3485DD #68A5E6 #9DC4EF

Accessibility & contrast

On white

3.79

#3485DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#3485DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3485DD

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3485DD	#FFFFFF	#000000	##000000
##3485DD	1.00	3.79	5.55	5.55
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B8BE1

Deuteranopia (green-blind)

#3F7CDB

Tritanopia (blue-blind)

#009AA6

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #3485dd;
/* rgb */ color: rgb(52, 133, 221);
/* oklch */ color: oklch(61.1% 0.155 253.3);

Tailwind

colors: {
  custom: {
    50: '#83a8e8',
    500: '#3485dd',
    950: '#000000',
  },
}

SCSS

$custom: #3485dd;
$custom-light: #83a8e8;
$custom-dark: #000000;

JSON

{
  "hex": "#3485dd",
  "rgb": {
    "r": 52,
    "g": 133,
    "b": 221
  },
  "hsl": {
    "h": 211.243,
    "s": 71.308,
    "l": 53.529
  },
  "oklch": {
    "l": 0.61123,
    "c": 0.15467,
    "h": 253.3
  },
  "luminance": 0.22726
}

Semantic roles & 50–950 ramp

primary

#3485DD

secondary

#DBB892

accent

#983AEE

background

#F8FAFE

surface

#F0F4FD

border

#CBCED5

text

#0C0F16

muted

#7D7F84

Preview Lab

Preview with #3485DD

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

Preview Lab → · Contrast checker → · Palette generator →