#3288BC#3288BC

#3288BC is a mid, moderate cyan. Relative luminance 0.219; OKLCH L 59.9% C 0.113 H 239.5°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#3288BC
RGB	rgb(50, 136, 188)
HSL	hsl(203, 58%, 47%)
HSV	hsv(203, 73%, 74%)
CMYK	cmyk(73.4%, 27.7%, 0%, 26.3%)
CIE-LAB	lab(53.94, -8.11, -34.52)
CIE-LCH	lch(53.94, 35.46, 256.78°)
OKLab	oklab(59.89% -0.0575 -0.0975)
OKLCH	oklch(59.89% 0.113 239.5)
XYZ	xyz(19.1931, 21.9151, 50.7857)
Luminance	0.2192 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3288BC #BC6632

analogous

#32BCAB #3288BC #3243BC

triadic

#3288BC #BC3288 #88BC32

tetradic

#3288BC #AB32BC #BC6632 #43BC32

square

#3288BC #AB32BC #BC6632 #43BC32

split-complementary

#3288BC #BC3243 #BCAB32

monochromatic

#18425B #25658C #3288BC #58A5D3 #89BFE0

Accessibility & contrast

On white

3.90

#3288BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#3288BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3288BC

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3288BC	#FFFFFF	#000000	##000000
##3288BC	1.00	3.90	5.38	5.38
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7088BE

Deuteranopia (green-blind)

#5D7BBB

Tritanopia (blue-blind)

#00959A

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3288bc;
/* rgb */ color: rgb(50, 136, 188);
/* oklch */ color: oklch(59.9% 0.113 239.5);

Tailwind

colors: {
  custom: {
    50: '#7caad0',
    500: '#3288bc',
    950: '#000000',
  },
}

SCSS

$custom: #3288bc;
$custom-light: #7caad0;
$custom-dark: #000000;

JSON

{
  "hex": "#3288bc",
  "rgb": {
    "r": 50,
    "g": 136,
    "b": 188
  },
  "hsl": {
    "h": 202.609,
    "s": 57.983,
    "l": 46.667
  },
  "oklch": {
    "l": 0.59894,
    "c": 0.11316,
    "h": 239.5
  },
  "luminance": 0.21917
}

Semantic roles & 50–950 ramp

primary

#3288BC

secondary

#C99C80

accent

#8147E1

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3288BC

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

Preview Lab → · Contrast checker → · Palette generator →