#3387D2#3387D2

#3387D2 is a mid, vivid cyan. Relative luminance 0.227; OKLCH L 60.9% C 0.139 H 249.2°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#3387D2
RGB	rgb(51, 135, 210)
HSL	hsl(208, 64%, 51%)
HSV	hsv(208, 76%, 82%)
CMYK	cmyk(75.7%, 35.7%, 0%, 17.6%)
CIE-LAB	lab(54.74, 0.46, -45.73)
CIE-LCH	lch(54.74, 45.74, 270.58°)
OKLab	oklab(60.89% -0.0495 -0.1302)
OKLCH	oklch(60.89% 0.139 249.2)
XYZ	xyz(21.6577, 22.6824, 64.1970)
Luminance	0.2268 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3387D2 #D27E33

analogous

#33D2CD #3387D2 #3337D2

triadic

#3387D2 #D23387 #87D233

tetradic

#3387D2 #CD33D2 #D27E33 #37D233

square

#3387D2 #CD33D2 #D27E33 #37D233

split-complementary

#3387D2 #D23337 #D2CD33

monochromatic

#194872 #2468A4 #3387D2 #65A4DD #97C2E8

Accessibility & contrast

On white

3.79

#3387D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#3387D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3387D2

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3387D2	#FFFFFF	#000000	##000000
##3387D2	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#648BD5

Deuteranopia (green-blind)

#4D7CD1

Tritanopia (blue-blind)

#0099A2

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #3387d2;
/* rgb */ color: rgb(51, 135, 210);
/* oklch */ color: oklch(60.9% 0.139 249.2);

Tailwind

colors: {
  custom: {
    50: '#80a9e0',
    500: '#3387d2',
    950: '#000000',
  },
}

SCSS

$custom: #3387d2;
$custom-light: #80a9e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3387d2",
  "rgb": {
    "r": 51,
    "g": 135,
    "b": 210
  },
  "hsl": {
    "h": 208.302,
    "s": 63.855,
    "l": 51.176
  },
  "oklch": {
    "l": 0.6089,
    "c": 0.13926,
    "h": 249.2
  },
  "luminance": 0.22685
}

Semantic roles & 50–950 ramp

primary

#3387D2

secondary

#D4AE8D

accent

#8F41E7

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3387D2

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

Preview Lab → · Contrast checker → · Palette generator →