#3387AC#3387AC

#3387AC is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 58.9% C 0.097 H 230.8°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#3387AC
RGB	rgb(51, 135, 172)
HSL	hsl(198, 54%, 44%)
HSV	hsv(198, 70%, 67%)
CMYK	cmyk(70.3%, 21.5%, 0%, 32.5%)
CIE-LAB	lab(52.96, -12.94, -26.87)
CIE-LCH	lch(52.96, 29.83, 244.30°)
OKLab	oklab(58.89% -0.0615 -0.0754)
OKLCH	oklch(58.89% 0.097 230.8)
XYZ	xyz(17.4726, 21.0084, 42.1559)
Luminance	0.2101 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3387AC #AC5833

analogous

#33AC94 #3387AC #334AAC

triadic

#3387AC #AC3387 #87AC33

tetradic

#3387AC #9433AC #AC5833 #4AAC33

square

#3387AC #9433AC #AC5833 #4AAC33

split-complementary

#3387AC #AC334A #AC9433

monochromatic

#173D4E #25627D #3387AC #51A6CB #80BED9

Accessibility & contrast

On white

4.04

#3387AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#3387AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3387AC

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3387AC	#FFFFFF	#000000	##000000
##3387AC	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7485AE

Deuteranopia (green-blind)

#6479AB

Tritanopia (blue-blind)

#009193

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3387ac;
/* rgb */ color: rgb(51, 135, 172);
/* oklch */ color: oklch(58.9% 0.097 230.8);

Tailwind

colors: {
  custom: {
    50: '#7aaac5',
    500: '#3387ac',
    950: '#000000',
  },
}

SCSS

$custom: #3387ac;
$custom-light: #7aaac5;
$custom-dark: #000000;

JSON

{
  "hex": "#3387ac",
  "rgb": {
    "r": 51,
    "g": 135,
    "b": 172
  },
  "hsl": {
    "h": 198.347,
    "s": 54.26,
    "l": 43.725
  },
  "oklch": {
    "l": 0.58892,
    "c": 0.09729,
    "h": 230.8
  },
  "luminance": 0.2101
}

Semantic roles & 50–950 ramp

primary

#3387AC

secondary

#C28F78

accent

#774ADE

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #3387AC

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

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