#3290B3#3290B3

#3290B3 is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.4% C 0.101 H 227.0°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#3290B3
RGB	rgb(50, 144, 179)
HSL	hsl(196, 56%, 45%)
HSV	hsv(196, 72%, 70%)
CMYK	cmyk(72.1%, 19.6%, 0%, 29.8%)
CIE-LAB	lab(55.96, -15.69, -26.24)
CIE-LCH	lch(55.96, 30.57, 239.12°)
OKLab	oklab(61.38% -0.0686 -0.0735)
OKLCH	oklch(61.38% 0.101 227)
XYZ	xyz(19.4220, 23.8771, 46.2242)
Luminance	0.2388 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3290B3 #B35532

analogous

#32B396 #3290B3 #3250B3

triadic

#3290B3 #B33290 #90B332

tetradic

#3290B3 #9632B3 #B35532 #50B332

square

#3290B3 #9632B3 #B35532 #50B332

split-complementary

#3290B3 #B33250 #B39632

monochromatic

#174353 #256A83 #3290B3 #53ADCF #83C4DC

Accessibility & contrast

On white

3.64

#3290B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#3290B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3290B3

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3290B3	#FFFFFF	#000000	##000000
##3290B3	1.00	3.64	5.78	5.78
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D8DB5

Deuteranopia (green-blind)

#6C81B3

Tritanopia (blue-blind)

#009A9B

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #3290b3;
/* rgb */ color: rgb(50, 144, 179);
/* oklch */ color: oklch(61.4% 0.101 227.0);

Tailwind

colors: {
  custom: {
    50: '#7bb0c9',
    500: '#3290b3',
    950: '#000000',
  },
}

SCSS

$custom: #3290b3;
$custom-light: #7bb0c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3290b3",
  "rgb": {
    "r": 50,
    "g": 144,
    "b": 179
  },
  "hsl": {
    "h": 196.279,
    "s": 56.332,
    "l": 44.902
  },
  "oklch": {
    "l": 0.61381,
    "c": 0.10057,
    "h": 227
  },
  "luminance": 0.23879
}

Semantic roles & 50–950 ramp

primary

#3290B3

secondary

#C68F7B

accent

#7148E0

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3290B3

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

Preview Lab → · Contrast checker → · Palette generator →