#3888BE#3888BE

#3888BE is a mid, moderate cyan. Relative luminance 0.222; OKLCH L 60.2% C 0.113 H 241.8°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#3888BE
RGB	rgb(56, 136, 190)
HSL	hsl(204, 54%, 48%)
HSV	hsv(204, 71%, 75%)
CMYK	cmyk(70.5%, 28.4%, 0%, 25.5%)
CIE-LAB	lab(54.20, -6.56, -35.24)
CIE-LCH	lch(54.20, 35.84, 259.45°)
OKLab	oklab(60.18% -0.0534 -0.0995)
OKLCH	oklch(60.18% 0.113 241.8)
XYZ	xyz(19.7257, 22.1646, 51.9438)
Luminance	0.2217 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3888BE #BE6E38

analogous

#38BEB1 #3888BE #3845BE

triadic

#3888BE #BE3888 #88BE38

tetradic

#3888BE #B138BE #BE6E38 #45BE38

square

#3888BE #B138BE #BE6E38 #45BE38

split-complementary

#3888BE #BE3845 #BEB138

monochromatic

#1C445F #2A668F #3888BE #62A4D1 #92C0DF

Accessibility & contrast

On white

3.86

#3888BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#3888BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3888BE

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3888BE	#FFFFFF	#000000	##000000
##3888BE	1.00	3.86	5.43	5.43
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F89C0

Deuteranopia (green-blind)

#5D7CBD

Tritanopia (blue-blind)

#00959B

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3888be;
/* rgb */ color: rgb(56, 136, 190);
/* oklch */ color: oklch(60.2% 0.113 241.8);

Tailwind

colors: {
  custom: {
    50: '#7faad2',
    500: '#3888be',
    950: '#000000',
  },
}

SCSS

$custom: #3888be;
$custom-light: #7faad2;
$custom-dark: #000000;

JSON

{
  "hex": "#3888be",
  "rgb": {
    "r": 56,
    "g": 136,
    "b": 190
  },
  "hsl": {
    "h": 204.179,
    "s": 54.472,
    "l": 48.235
  },
  "oklch": {
    "l": 0.60182,
    "c": 0.11294,
    "h": 241.8
  },
  "luminance": 0.22167
}

Semantic roles & 50–950 ramp

primary

#3888BE

secondary

#CAA388

accent

#864ADE

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3888BE

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

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