#3887BE#3887BE

#3887BE is a mid, moderate cyan. Relative luminance 0.219; OKLCH L 59.9% C 0.114 H 242.5°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#3887BE
RGB	rgb(56, 135, 190)
HSL	hsl(205, 54%, 48%)
HSV	hsv(205, 71%, 75%)
CMYK	cmyk(70.5%, 28.9%, 0%, 25.5%)
CIE-LAB	lab(53.90, -5.98, -35.70)
CIE-LCH	lch(53.90, 36.20, 260.49°)
OKLab	oklab(59.95% -0.0524 -0.1009)
OKLCH	oklch(59.95% 0.114 242.5)
XYZ	xyz(19.5855, 21.8842, 51.8971)
Luminance	0.2189 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3887BE #BE6F38

analogous

#38BEB2 #3887BE #3844BE

triadic

#3887BE #BE3887 #87BE38

tetradic

#3887BE #B238BE #BE6F38 #44BE38

square

#3887BE #B238BE #BE6F38 #44BE38

split-complementary

#3887BE #BE3844 #BEB238

monochromatic

#1C445F #2A658F #3887BE #62A3D1 #92BFDF

Accessibility & contrast

On white

3.91

#3887BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#3887BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3887BE

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3887BE	#FFFFFF	#000000	##000000
##3887BE	1.00	3.91	5.38	5.38
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E88C0

Deuteranopia (green-blind)

#5B7BBD

Tritanopia (blue-blind)

#00959A

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3887be;
/* rgb */ color: rgb(56, 135, 190);
/* oklch */ color: oklch(59.9% 0.114 242.5);

Tailwind

colors: {
  custom: {
    50: '#7fa9d2',
    500: '#3887be',
    950: '#000000',
  },
}

SCSS

$custom: #3887be;
$custom-light: #7fa9d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3887be",
  "rgb": {
    "r": 56,
    "g": 135,
    "b": 190
  },
  "hsl": {
    "h": 204.627,
    "s": 54.472,
    "l": 48.235
  },
  "oklch": {
    "l": 0.59947,
    "c": 0.11368,
    "h": 242.5
  },
  "luminance": 0.21886
}

Semantic roles & 50–950 ramp

primary

#3887BE

secondary

#CAA388

accent

#874ADE

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3887BE

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

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