#3499BB#3499BB

#3499BB is a light, moderate cyan. Relative luminance 0.271; OKLCH L 64.0% C 0.104 H 224.6°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#3499BB
RGB	rgb(52, 153, 187)
HSL	hsl(195, 56%, 47%)
HSV	hsv(195, 72%, 73%)
CMYK	cmyk(72.2%, 18.2%, 0%, 26.7%)
CIE-LAB	lab(59.06, -17.62, -25.99)
CIE-LCH	lch(59.06, 31.40, 235.87°)
OKLab	oklab(63.98% -0.0737 -0.0727)
OKLCH	oklch(63.98% 0.104 224.6)
XYZ	xyz(21.7734, 27.0979, 51.0870)
Luminance	0.2710 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3499BB #BB5634

analogous

#34BB9A #3499BB #3456BB

triadic

#3499BB #BB3499 #99BB34

tetradic

#3499BB #9A34BB #BB5634 #56BB34

square

#3499BB #9A34BB #BB5634 #56BB34

split-complementary

#3499BB #BB3456 #BB9A34

monochromatic

#194B5B #27728B #3499BB #5BB4D1 #8BCADF

Accessibility & contrast

On white

3.27

#3499BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#3499BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3499BB

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3499BB	#FFFFFF	#000000	##000000
##3499BB	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8696BD

Deuteranopia (green-blind)

#7488BB

Tritanopia (blue-blind)

#00A3A4

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #3499bb;
/* rgb */ color: rgb(52, 153, 187);
/* oklch */ color: oklch(64.0% 0.104 224.6);

Tailwind

colors: {
  custom: {
    50: '#7eb7cf',
    500: '#3499bb',
    950: '#000000',
  },
}

SCSS

$custom: #3499bb;
$custom-light: #7eb7cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3499bb",
  "rgb": {
    "r": 52,
    "g": 153,
    "b": 187
  },
  "hsl": {
    "h": 195.111,
    "s": 56.485,
    "l": 46.863
  },
  "oklch": {
    "l": 0.63982,
    "c": 0.10354,
    "h": 224.6
  },
  "luminance": 0.271
}

Semantic roles & 50–950 ramp

primary

#3499BB

secondary

#C99482

accent

#6E48E0

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3499BB

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

Preview Lab → · Contrast checker → · Palette generator →