#3287AB#3287AB

#3287AB is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 58.8% C 0.097 H 229.9°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#3287AB
RGB	rgb(50, 135, 171)
HSL	hsl(198, 55%, 43%)
HSV	hsv(198, 71%, 67%)
CMYK	cmyk(70.8%, 21.1%, 0%, 32.9%)
CIE-LAB	lab(52.89, -13.43, -26.41)
CIE-LCH	lch(52.89, 29.63, 243.05°)
OKLab	oklab(58.81% -0.0624 -0.0741)
OKLCH	oklch(58.81% 0.097 229.9)
XYZ	xyz(17.3271, 20.9444, 41.6497)
Luminance	0.2095 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3287AB #AB5632

analogous

#32AB92 #3287AB #324AAB

triadic

#3287AB #AB3287 #87AB32

tetradic

#3287AB #9232AB #AB5632 #4AAB32

square

#3287AB #9232AB #AB5632 #4AAB32

split-complementary

#3287AB #AB324A #AB9232

monochromatic

#163C4C #24627C #3287AB #4FA6CB #7EBED9

Accessibility & contrast

On white

4.05

#3287AB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#3287AB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3287AB

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3287AB	#FFFFFF	#000000	##000000
##3287AB	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7585AD

Deuteranopia (green-blind)

#6479AA

Tritanopia (blue-blind)

#009193

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3287ab;
/* rgb */ color: rgb(50, 135, 171);
/* oklch */ color: oklch(58.8% 0.097 229.9);

Tailwind

colors: {
  custom: {
    50: '#79aac4',
    500: '#3287ab',
    950: '#000000',
  },
}

SCSS

$custom: #3287ab;
$custom-light: #79aac4;
$custom-dark: #000000;

JSON

{
  "hex": "#3287ab",
  "rgb": {
    "r": 50,
    "g": 135,
    "b": 171
  },
  "hsl": {
    "h": 197.851,
    "s": 54.751,
    "l": 43.333
  },
  "oklch": {
    "l": 0.58814,
    "c": 0.09686,
    "h": 229.9
  },
  "luminance": 0.20946
}

Semantic roles & 50–950 ramp

primary

#3287AB

secondary

#C28D77

accent

#764ADE

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #3287AB

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

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