#3387A8#3387A8

#3387A8 is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 58.7% C 0.094 H 227.8°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#3387A8
RGB	rgb(51, 135, 168)
HSL	hsl(197, 53%, 43%)
HSV	hsv(197, 70%, 66%)
CMYK	cmyk(69.6%, 19.6%, 0%, 34.1%)
CIE-LAB	lab(52.79, -14.29, -24.83)
CIE-LCH	lch(52.79, 28.64, 240.08°)
OKLab	oklab(58.7% -0.063 -0.0695)
OKLCH	oklch(58.7% 0.094 227.8)
XYZ	xyz(17.0943, 20.8570, 40.1631)
Luminance	0.2086 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3387A8 #A85433

analogous

#33A88E #3387A8 #334CA8

triadic

#3387A8 #A83387 #87A833

tetradic

#3387A8 #8E33A8 #A85433 #4CA833

square

#3387A8 #8E33A8 #A85433 #4CA833

split-complementary

#3387A8 #A8334C #A88E33

monochromatic

#163C4A #256179 #3387A8 #4FA7C9 #7EBED8

Accessibility & contrast

On white

4.06

#3387A8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#3387A8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3387A8

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3387A8	#FFFFFF	#000000	##000000
##3387A8	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7685AA

Deuteranopia (green-blind)

#6579A8

Tritanopia (blue-blind)

#009092

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3387a8;
/* rgb */ color: rgb(51, 135, 168);
/* oklch */ color: oklch(58.7% 0.094 227.8);

Tailwind

colors: {
  custom: {
    50: '#79aac2',
    500: '#3387a8',
    950: '#000000',
  },
}

SCSS

$custom: #3387a8;
$custom-light: #79aac2;
$custom-dark: #000000;

JSON

{
  "hex": "#3387a8",
  "rgb": {
    "r": 51,
    "g": 135,
    "b": 168
  },
  "hsl": {
    "h": 196.923,
    "s": 53.425,
    "l": 42.941
  },
  "oklch": {
    "l": 0.58704,
    "c": 0.09381,
    "h": 227.8
  },
  "luminance": 0.20859
}

Semantic roles & 50–950 ramp

primary

#3387A8

secondary

#C18B76

accent

#744BDD

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #3387A8

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

Preview Lab → · Contrast checker → · Palette generator →