#3588BE#3588BE

#3588BE is a mid, moderate cyan. Relative luminance 0.221; OKLCH L 60.1% C 0.114 H 241.1°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#3588BE
RGB	rgb(53, 136, 190)
HSL	hsl(204, 56%, 48%)
HSV	hsv(204, 72%, 75%)
CMYK	cmyk(72.1%, 28.4%, 0%, 25.5%)
CIE-LAB	lab(54.11, -7.00, -35.38)
CIE-LCH	lch(54.11, 36.07, 258.82°)
OKLab	oklab(60.09% -0.0552 -0.0999)
OKLCH	oklch(60.09% 0.114 241.1)
XYZ	xyz(19.5630, 22.0807, 51.9362)
Luminance	0.2208 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3588BE #BE6B35

analogous

#35BEB0 #3588BE #3543BE

triadic

#3588BE #BE3588 #88BE35

tetradic

#3588BE #B035BE #BE6B35 #43BE35

square

#3588BE #B035BE #BE6B35 #43BE35

split-complementary

#3588BE #BE3543 #BEB035

monochromatic

#1A435E #28668E #3588BE #5EA4D2 #8EBFDF

Accessibility & contrast

On white

3.88

#3588BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#3588BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3588BE

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3588BE	#FFFFFF	#000000	##000000
##3588BE	1.00	3.88	5.42	5.42
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F89C0

Deuteranopia (green-blind)

#5C7CBD

Tritanopia (blue-blind)

#00959B

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3588be;
/* rgb */ color: rgb(53, 136, 190);
/* oklch */ color: oklch(60.1% 0.114 241.1);

Tailwind

colors: {
  custom: {
    50: '#7eaad2',
    500: '#3588be',
    950: '#000000',
  },
}

SCSS

$custom: #3588be;
$custom-light: #7eaad2;
$custom-dark: #000000;

JSON

{
  "hex": "#3588be",
  "rgb": {
    "r": 53,
    "g": 136,
    "b": 190
  },
  "hsl": {
    "h": 203.65,
    "s": 56.379,
    "l": 47.647
  },
  "oklch": {
    "l": 0.60087,
    "c": 0.11417,
    "h": 241.1
  },
  "luminance": 0.22083
}

Semantic roles & 50–950 ramp

primary

#3588BE

secondary

#CAA085

accent

#8448E0

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3588BE

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

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