#3287AA#3287AA

#3287AA is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 58.8% C 0.096 H 229.1°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#3287AA
RGB	rgb(50, 135, 170)
HSL	hsl(198, 55%, 43%)
HSV	hsv(198, 71%, 67%)
CMYK	cmyk(70.6%, 20.6%, 0%, 33.3%)
CIE-LAB	lab(52.85, -13.76, -25.90)
CIE-LCH	lch(52.85, 29.33, 242.01°)
OKLab	oklab(58.77% -0.0628 -0.0726)
OKLCH	oklch(58.77% 0.096 229.1)
XYZ	xyz(17.2322, 20.9064, 41.1496)
Luminance	0.2091 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3287AA #AA5532

analogous

#32AA91 #3287AA #324BAA

triadic

#3287AA #AA3287 #87AA32

tetradic

#3287AA #9132AA #AA5532 #4BAA32

square

#3287AA #9132AA #AA5532 #4BAA32

split-complementary

#3287AA #AA324B #AA9132

monochromatic

#163C4B #24617B #3287AA #4EA7CB #7DBED9

Accessibility & contrast

On white

4.05

#3287AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#3287AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3287AA

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3287AA	#FFFFFF	#000000	##000000
##3287AA	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7585AC

Deuteranopia (green-blind)

#6479AA

Tritanopia (blue-blind)

#009193

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3287aa;
/* rgb */ color: rgb(50, 135, 170);
/* oklch */ color: oklch(58.8% 0.096 229.1);

Tailwind

colors: {
  custom: {
    50: '#79aac3',
    500: '#3287aa',
    950: '#000000',
  },
}

SCSS

$custom: #3287aa;
$custom-light: #79aac3;
$custom-dark: #000000;

JSON

{
  "hex": "#3287aa",
  "rgb": {
    "r": 50,
    "g": 135,
    "b": 170
  },
  "hsl": {
    "h": 197.5,
    "s": 54.545,
    "l": 43.137
  },
  "oklch": {
    "l": 0.58767,
    "c": 0.09599,
    "h": 229.1
  },
  "luminance": 0.20908
}

Semantic roles & 50–950 ramp

primary

#3287AA

secondary

#C28C76

accent

#754ADE

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #3287AA

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

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