#3288BD#3288BD

#3288BD is a mid, moderate cyan. Relative luminance 0.220; OKLCH L 59.9% C 0.114 H 240.0°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#3288BD
RGB	rgb(50, 136, 189)
HSL	hsl(203, 58%, 47%)
HSV	hsv(203, 74%, 74%)
CMYK	cmyk(73.5%, 28%, 0%, 25.9%)
CIE-LAB	lab(53.98, -7.76, -35.02)
CIE-LCH	lch(53.98, 35.87, 257.51°)
OKLab	oklab(59.95% -0.0571 -0.0989)
OKLCH	oklch(59.95% 0.114 240)
XYZ	xyz(19.3013, 21.9583, 51.3554)
Luminance	0.2196 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3288BD #BD6732

analogous

#32BDAD #3288BD #3242BD

triadic

#3288BD #BD3288 #88BD32

tetradic

#3288BD #AD32BD #BD6732 #42BD32

square

#3288BD #AD32BD #BD6732 #42BD32

split-complementary

#3288BD #BD3242 #BDAD32

monochromatic

#18425C #25658D #3288BD #59A5D3 #89BFE0

Accessibility & contrast

On white

3.89

#3288BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#3288BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3288BD

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3288BD	#FFFFFF	#000000	##000000
##3288BD	1.00	3.89	5.39	5.39
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F88BF

Deuteranopia (green-blind)

#5C7BBC

Tritanopia (blue-blind)

#00959A

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3288bd;
/* rgb */ color: rgb(50, 136, 189);
/* oklch */ color: oklch(59.9% 0.114 240.0);

Tailwind

colors: {
  custom: {
    50: '#7caad1',
    500: '#3288bd',
    950: '#000000',
  },
}

SCSS

$custom: #3288bd;
$custom-light: #7caad1;
$custom-dark: #000000;

JSON

{
  "hex": "#3288bd",
  "rgb": {
    "r": 50,
    "g": 136,
    "b": 189
  },
  "hsl": {
    "h": 202.878,
    "s": 58.159,
    "l": 46.863
  },
  "oklch": {
    "l": 0.59945,
    "c": 0.11425,
    "h": 240
  },
  "luminance": 0.21961
}

Semantic roles & 50–950 ramp

primary

#3288BD

secondary

#CA9D81

accent

#8246E1

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3288BD

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

Preview Lab → · Contrast checker → · Palette generator →