#387C8F#387C8F

#387C8F is a mid, moderate cyan. Relative luminance 0.172; OKLCH L 55.0% C 0.074 H 218.9°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#387C8F
RGB	rgb(56, 124, 143)
HSL	hsl(193, 44%, 39%)
HSV	hsv(193, 61%, 56%)
CMYK	cmyk(60.8%, 13.3%, 0%, 43.9%)
CIE-LAB	lab(48.56, -15.51, -16.75)
CIE-LCH	lch(48.56, 22.83, 227.20°)
OKLab	oklab(55.04% -0.0577 -0.0465)
OKLCH	oklch(55.04% 0.074 218.9)
XYZ	xyz(13.7945, 17.2379, 28.5815)
Luminance	0.1724 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387C8F #8F4B38

analogous

#388F77 #387C8F #38518F

triadic

#387C8F #8F387C #7C8F38

tetradic

#387C8F #77388F #8F4B38 #518F38

square

#387C8F #77388F #8F4B38 #518F38

split-complementary

#387C8F #8F3851 #8F7738

monochromatic

#163037 #275663 #387C8F #4BA1B9 #77B8CA

Accessibility & contrast

On white

4.72

#387C8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#387C8F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #387C8F

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387C8F	#FFFFFF	#000000	##FFFFFF
##387C8F	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#707990

Deuteranopia (green-blind)

#636F8F

Tritanopia (blue-blind)

#008282

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #387c8f;
/* rgb */ color: rgb(56, 124, 143);
/* oklch */ color: oklch(55.0% 0.074 218.9);

Tailwind

colors: {
  custom: {
    50: '#77a2af',
    500: '#387c8f',
    950: '#000000',
  },
}

SCSS

$custom: #387c8f;
$custom-light: #77a2af;
$custom-dark: #000000;

JSON

{
  "hex": "#387c8f",
  "rgb": {
    "r": 56,
    "g": 124,
    "b": 143
  },
  "hsl": {
    "h": 193.103,
    "s": 43.719,
    "l": 39.02
  },
  "oklch": {
    "l": 0.55036,
    "c": 0.07416,
    "h": 218.9
  },
  "luminance": 0.17239
}

Semantic roles & 50–950 ramp

primary

#387C8F

secondary

#B37F70

accent

#7054D3

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#090F10

muted

#7B7E7F

Preview Lab

Preview with #387C8F

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

Preview Lab → · Contrast checker → · Palette generator →