#3887AC#3887AC

#3887AC is a mid, moderate cyan. Relative luminance 0.211; OKLCH L 59.1% C 0.095 H 231.9°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#3887AC
RGB	rgb(56, 135, 172)
HSL	hsl(199, 51%, 45%)
HSV	hsv(199, 67%, 67%)
CMYK	cmyk(67.4%, 21.5%, 0%, 32.5%)
CIE-LAB	lab(53.11, -12.15, -26.63)
CIE-LCH	lch(53.11, 29.27, 245.48°)
OKLab	oklab(59.05% -0.0586 -0.0746)
OKLCH	oklch(59.05% 0.095 231.9)
XYZ	xyz(17.7383, 21.1454, 42.1683)
Luminance	0.2115 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3887AC #AC5D38

analogous

#38AC97 #3887AC #384DAC

triadic

#3887AC #AC3887 #87AC38

tetradic

#3887AC #9738AC #AC5D38 #4DAC38

square

#3887AC #9738AC #AC5D38 #4DAC38

split-complementary

#3887AC #AC384D #AC9738

monochromatic

#1A3F50 #29637E #3887AC #58A5C9 #87BED8

Accessibility & contrast

On white

4.02

#3887AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#3887AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3887AC

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3887AC	#FFFFFF	#000000	##000000
##3887AC	1.00	4.02	5.23	5.23
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7585AE

Deuteranopia (green-blind)

#657AAB

Tritanopia (blue-blind)

#009193

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3887ac;
/* rgb */ color: rgb(56, 135, 172);
/* oklch */ color: oklch(59.1% 0.095 231.9);

Tailwind

colors: {
  custom: {
    50: '#7caac5',
    500: '#3887ac',
    950: '#000000',
  },
}

SCSS

$custom: #3887ac;
$custom-light: #7caac5;
$custom-dark: #000000;

JSON

{
  "hex": "#3887ac",
  "rgb": {
    "r": 56,
    "g": 135,
    "b": 172
  },
  "hsl": {
    "h": 199.138,
    "s": 50.877,
    "l": 44.706
  },
  "oklch": {
    "l": 0.59053,
    "c": 0.0949,
    "h": 231.9
  },
  "luminance": 0.21147
}

Semantic roles & 50–950 ramp

primary

#3887AC

secondary

#C2947E

accent

#7A4DDA

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #3887AC

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

Preview Lab → · Contrast checker → · Palette generator →