#3387AF#3387AF

#3387AF is a mid, moderate cyan. Relative luminance 0.211; OKLCH L 59.0% C 0.100 H 232.9°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#3387AF
RGB	rgb(51, 135, 175)
HSL	hsl(199, 55%, 44%)
HSV	hsv(199, 71%, 69%)
CMYK	cmyk(70.9%, 22.9%, 0%, 31.4%)
CIE-LAB	lab(53.09, -11.91, -28.40)
CIE-LCH	lch(53.09, 30.80, 247.25°)
OKLab	oklab(59.04% -0.0604 -0.0798)
OKLCH	oklch(59.04% 0.1 232.9)
XYZ	xyz(17.7640, 21.1249, 43.6904)
Luminance	0.2113 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3387AF #AF5B33

analogous

#33AF99 #3387AF #3349AF

triadic

#3387AF #AF3387 #87AF33

tetradic

#3387AF #9933AF #AF5B33 #49AF33

square

#3387AF #9933AF #AF5B33 #49AF33

split-complementary

#3387AF #AF3349 #AF9933

monochromatic

#173E50 #256280 #3387AF #52A5CD #82BEDB

Accessibility & contrast

On white

4.02

#3387AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#3387AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3387AF

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3387AF	#FFFFFF	#000000	##000000
##3387AF	1.00	4.02	5.23	5.23
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7386B1

Deuteranopia (green-blind)

#6279AE

Tritanopia (blue-blind)

#009294

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3387af;
/* rgb */ color: rgb(51, 135, 175);
/* oklch */ color: oklch(59.0% 0.100 232.9);

Tailwind

colors: {
  custom: {
    50: '#7aaac7',
    500: '#3387af',
    950: '#000000',
  },
}

SCSS

$custom: #3387af;
$custom-light: #7aaac7;
$custom-dark: #000000;

JSON

{
  "hex": "#3387af",
  "rgb": {
    "r": 51,
    "g": 135,
    "b": 175
  },
  "hsl": {
    "h": 199.355,
    "s": 54.867,
    "l": 44.314
  },
  "oklch": {
    "l": 0.59035,
    "c": 0.10007,
    "h": 232.9
  },
  "luminance": 0.21127
}

Semantic roles & 50–950 ramp

primary

#3387AF

secondary

#C4927A

accent

#7A4ADE

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #3387AF

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

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