#3288B5#3288B5

#3288B5 is a mid, moderate cyan. Relative luminance 0.216; OKLCH L 59.5% C 0.106 H 235.6°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#3288B5
RGB	rgb(50, 136, 181)
HSL	hsl(201, 57%, 45%)
HSV	hsv(201, 72%, 71%)
CMYK	cmyk(72.4%, 24.9%, 0%, 29%)
CIE-LAB	lab(53.62, -10.55, -31.01)
CIE-LCH	lch(53.62, 32.76, 251.20°)
OKLab	oklab(59.54% -0.0598 -0.0873)
OKLCH	oklch(59.54% 0.106 235.6)
XYZ	xyz(18.4567, 21.6205, 46.9076)
Luminance	0.2162 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3288B5 #B55F32

analogous

#32B5A1 #3288B5 #3246B5

triadic

#3288B5 #B53288 #88B532

tetradic

#3288B5 #A132B5 #B55F32 #46B532

square

#3288B5 #A132B5 #B55F32 #46B532

split-complementary

#3288B5 #B53246 #B5A132

monochromatic

#184055 #256485 #3288B5 #54A5D0 #84BFDD

Accessibility & contrast

On white

3.94

#3288B5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#3288B5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3288B5

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3288B5	#FFFFFF	#000000	##000000
##3288B5	1.00	3.94	5.32	5.32
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7287B7

Deuteranopia (green-blind)

#617BB4

Tritanopia (blue-blind)

#009497

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3288b5;
/* rgb */ color: rgb(50, 136, 181);
/* oklch */ color: oklch(59.5% 0.106 235.6);

Tailwind

colors: {
  custom: {
    50: '#7baacb',
    500: '#3288b5',
    950: '#000000',
  },
}

SCSS

$custom: #3288b5;
$custom-light: #7baacb;
$custom-dark: #000000;

JSON

{
  "hex": "#3288b5",
  "rgb": {
    "r": 50,
    "g": 136,
    "b": 181
  },
  "hsl": {
    "h": 200.611,
    "s": 56.71,
    "l": 45.294
  },
  "oklch": {
    "l": 0.5954,
    "c": 0.10586,
    "h": 235.6
  },
  "luminance": 0.21623
}

Semantic roles & 50–950 ramp

primary

#3288B5

secondary

#C7967C

accent

#7C48E0

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3288B5

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

Preview Lab → · Contrast checker → · Palette generator →