#387C8A#387C8A

#387C8A is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 54.8% C 0.071 H 213.1°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#387C8A
RGB	rgb(56, 124, 138)
HSL	hsl(190, 42%, 38%)
HSV	hsv(190, 59%, 54%)
CMYK	cmyk(59.4%, 10.1%, 0%, 45.9%)
CIE-LAB	lab(48.37, -17.08, -14.09)
CIE-LCH	lch(48.37, 22.14, 219.51°)
OKLab	oklab(54.83% -0.0598 -0.039)
OKLCH	oklch(54.83% 0.071 213.1)
XYZ	xyz(13.4241, 17.0897, 26.6310)
Luminance	0.1709 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387C8A #8A4638

analogous

#388A6F #387C8A #38538A

triadic

#387C8A #8A387C #7C8A38

tetradic

#387C8A #6F388A #8A4638 #538A38

square

#387C8A #6F388A #8A4638 #538A38

split-complementary

#387C8A #8A3853 #8A6F38

monochromatic

#152E33 #26555E #387C8A #4AA3B5 #75B9C7

Accessibility & contrast

On white

4.75

#387C8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#387C8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #387C8A

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387C8A	#FFFFFF	#000000	##FFFFFF
##387C8A	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#71788B

Deuteranopia (green-blind)

#656F8A

Tritanopia (blue-blind)

#008280

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #387c8a;
/* rgb */ color: rgb(56, 124, 138);
/* oklch */ color: oklch(54.8% 0.071 213.1);

Tailwind

colors: {
  custom: {
    50: '#77a2ac',
    500: '#387c8a',
    950: '#000000',
  },
}

SCSS

$custom: #387c8a;
$custom-light: #77a2ac;
$custom-dark: #000000;

JSON

{
  "hex": "#387c8a",
  "rgb": {
    "r": 56,
    "g": 124,
    "b": 138
  },
  "hsl": {
    "h": 190.244,
    "s": 42.268,
    "l": 38.039
  },
  "oklch": {
    "l": 0.54826,
    "c": 0.07146,
    "h": 213.1
  },
  "luminance": 0.17091
}

Semantic roles & 50–950 ramp

primary

#387C8A

secondary

#B0796E

accent

#6B56D2

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#090F10

muted

#7B7E7F

Preview Lab

Preview with #387C8A

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

Preview Lab → · Contrast checker → · Palette generator →