#387A8A#387A8A

#387A8A is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.3% C 0.071 H 216.0°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#387A8A
RGB	rgb(56, 122, 138)
HSL	hsl(192, 42%, 38%)
HSV	hsv(192, 59%, 54%)
CMYK	cmyk(59.4%, 11.6%, 0%, 45.9%)
CIE-LAB	lab(47.74, -15.98, -15.04)
CIE-LCH	lch(47.74, 21.95, 223.26°)
OKLab	oklab(54.32% -0.0575 -0.0417)
OKLCH	oklch(54.32% 0.071 216)
XYZ	xyz(13.1760, 16.5935, 26.5483)
Luminance	0.1659 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387A8A #8A4838

analogous

#388A71 #387A8A #38518A

triadic

#387A8A #8A387A #7A8A38

tetradic

#387A8A #71388A #8A4838 #518A38

square

#387A8A #71388A #8A4838 #518A38

split-complementary

#387A8A #8A3851 #8A7138

monochromatic

#152D33 #26545E #387A8A #4AA0B5 #75B7C7

Accessibility & contrast

On white

4.86

#387A8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#387A8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #387A8A

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387A8A	#FFFFFF	#000000	##FFFFFF
##387A8A	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F768B

Deuteranopia (green-blind)

#636D8A

Tritanopia (blue-blind)

#00807F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #387a8a;
/* rgb */ color: rgb(56, 122, 138);
/* oklch */ color: oklch(54.3% 0.071 216.0);

Tailwind

colors: {
  custom: {
    50: '#77a0ac',
    500: '#387a8a',
    950: '#000000',
  },
}

SCSS

$custom: #387a8a;
$custom-light: #77a0ac;
$custom-dark: #000000;

JSON

{
  "hex": "#387a8a",
  "rgb": {
    "r": 56,
    "g": 122,
    "b": 138
  },
  "hsl": {
    "h": 191.707,
    "s": 42.268,
    "l": 38.039
  },
  "oklch": {
    "l": 0.54321,
    "c": 0.07106,
    "h": 216
  },
  "luminance": 0.16595
}

Semantic roles & 50–950 ramp

primary

#387A8A

secondary

#B07B6E

accent

#6E56D2

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #387A8A

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

Preview Lab → · Contrast checker → · Palette generator →