#3499BC#3499BC

#3499BC is a light, moderate cyan. Relative luminance 0.271; OKLCH L 64.0% C 0.104 H 225.3°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#3499BC
RGB	rgb(52, 153, 188)
HSL	hsl(195, 57%, 47%)
HSV	hsv(195, 72%, 74%)
CMYK	cmyk(72.3%, 18.6%, 0%, 26.3%)
CIE-LAB	lab(59.10, -17.29, -26.49)
CIE-LCH	lch(59.10, 31.63, 236.87°)
OKLab	oklab(64.03% -0.0733 -0.0742)
OKLCH	oklch(64.03% 0.104 225.3)
XYZ	xyz(21.8808, 27.1408, 51.6527)
Luminance	0.2714 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3499BC #BC5734

analogous

#34BC9B #3499BC #3455BC

triadic

#3499BC #BC3499 #99BC34

tetradic

#3499BC #9B34BC #BC5734 #55BC34

square

#3499BC #9B34BC #BC5734 #55BC34

split-complementary

#3499BC #BC3455 #BC9B34

monochromatic

#194B5C #27728C #3499BC #5BB3D2 #8BC9DF

Accessibility & contrast

On white

3.27

#3499BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.43

#3499BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3499BC

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3499BC	#FFFFFF	#000000	##000000
##3499BC	1.00	3.27	6.43	6.43
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.43	21.00	1.00	1.00
##000000	6.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8696BE

Deuteranopia (green-blind)

#7388BC

Tritanopia (blue-blind)

#00A3A4

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #3499bc;
/* rgb */ color: rgb(52, 153, 188);
/* oklch */ color: oklch(64.0% 0.104 225.3);

Tailwind

colors: {
  custom: {
    50: '#7eb7d0',
    500: '#3499bc',
    950: '#000000',
  },
}

SCSS

$custom: #3499bc;
$custom-light: #7eb7d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3499bc",
  "rgb": {
    "r": 52,
    "g": 153,
    "b": 188
  },
  "hsl": {
    "h": 195.441,
    "s": 56.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.64027,
    "c": 0.10429,
    "h": 225.3
  },
  "luminance": 0.27143
}

Semantic roles & 50–950 ramp

primary

#3499BC

secondary

#C99583

accent

#6F48E0

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #3499BC

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

Preview Lab → · Contrast checker → · Palette generator →