#3388BA#3388BA

#3388BA is a mid, moderate cyan. Relative luminance 0.219; OKLCH L 59.8% C 0.111 H 238.6°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#3388BA
RGB	rgb(51, 136, 186)
HSL	hsl(202, 57%, 46%)
HSV	hsv(202, 73%, 73%)
CMYK	cmyk(72.6%, 26.9%, 0%, 27.1%)
CIE-LAB	lab(53.87, -8.67, -33.48)
CIE-LCH	lch(53.87, 34.59, 255.47°)
OKLab	oklab(59.82% -0.0576 -0.0945)
OKLCH	oklch(59.82% 0.111 238.6)
XYZ	xyz(19.0289, 21.8551, 49.6604)
Luminance	0.2186 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3388BA #BA6533

analogous

#33BAA9 #3388BA #3345BA

triadic

#3388BA #BA3388 #88BA33

tetradic

#3388BA #A933BA #BA6533 #45BA33

square

#3388BA #A933BA #BA6533 #45BA33

split-complementary

#3388BA #BA3345 #BAA933

monochromatic

#19425A #26658A #3388BA #59A5D1 #89BFDF

Accessibility & contrast

On white

3.91

#3388BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#3388BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3388BA

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3388BA	#FFFFFF	#000000	##000000
##3388BA	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7188BC

Deuteranopia (green-blind)

#5E7BB9

Tritanopia (blue-blind)

#009599

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3388ba;
/* rgb */ color: rgb(51, 136, 186);
/* oklch */ color: oklch(59.8% 0.111 238.6);

Tailwind

colors: {
  custom: {
    50: '#7caacf',
    500: '#3388ba',
    950: '#000000',
  },
}

SCSS

$custom: #3388ba;
$custom-light: #7caacf;
$custom-dark: #000000;

JSON

{
  "hex": "#3388ba",
  "rgb": {
    "r": 51,
    "g": 136,
    "b": 186
  },
  "hsl": {
    "h": 202.222,
    "s": 56.962,
    "l": 46.471
  },
  "oklch": {
    "l": 0.59821,
    "c": 0.11063,
    "h": 238.6
  },
  "luminance": 0.21857
}

Semantic roles & 50–950 ramp

primary

#3388BA

secondary

#C99B80

accent

#8048E0

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3388BA

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

Preview Lab → · Contrast checker → · Palette generator →