#3387B6#3387B6

#3387B6 is a mid, moderate cyan. Relative luminance 0.214; OKLCH L 59.4% C 0.107 H 237.2°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#3387B6
RGB	rgb(51, 135, 182)
HSL	hsl(202, 56%, 46%)
HSV	hsv(202, 72%, 71%)
CMYK	cmyk(72%, 25.8%, 0%, 28.6%)
CIE-LAB	lab(53.39, -9.50, -31.94)
CIE-LCH	lch(53.39, 33.32, 253.44°)
OKLab	oklab(59.38% -0.0579 -0.09)
OKLCH	oklch(59.38% 0.107 237.2)
XYZ	xyz(18.4694, 21.4071, 47.4055)
Luminance	0.2141 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3387B6 #B66233

analogous

#33B6A3 #3387B6 #3345B6

triadic

#3387B6 #B63387 #87B633

tetradic

#3387B6 #A333B6 #B66233 #45B633

square

#3387B6 #A333B6 #B66233 #45B633

split-complementary

#3387B6 #B63345 #B6A333

monochromatic

#184056 #266486 #3387B6 #56A4D0 #86BEDD

Accessibility & contrast

On white

3.98

#3387B6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#3387B6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3387B6

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3387B6	#FFFFFF	#000000	##000000
##3387B6	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7187B8

Deuteranopia (green-blind)

#5F7AB5

Tritanopia (blue-blind)

#009397

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3387b6;
/* rgb */ color: rgb(51, 135, 182);
/* oklch */ color: oklch(59.4% 0.107 237.2);

Tailwind

colors: {
  custom: {
    50: '#7ba9cc',
    500: '#3387b6',
    950: '#000000',
  },
}

SCSS

$custom: #3387b6;
$custom-light: #7ba9cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3387b6",
  "rgb": {
    "r": 51,
    "g": 135,
    "b": 182
  },
  "hsl": {
    "h": 201.527,
    "s": 56.223,
    "l": 45.686
  },
  "oklch": {
    "l": 0.5938,
    "c": 0.10705,
    "h": 237.2
  },
  "luminance": 0.21409
}

Semantic roles & 50–950 ramp

primary

#3387B6

secondary

#C7987E

accent

#7F48E0

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3387B6

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

Preview Lab → · Contrast checker → · Palette generator →