#387D9C#387D9C

#387D9C is a mid, moderate cyan. Relative luminance 0.179; OKLCH L 55.9% C 0.084 H 230.3°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX	#387D9C
RGB	rgb(56, 125, 156)
HSL	hsl(199, 47%, 42%)
HSV	hsv(199, 64%, 61%)
CMYK	cmyk(64.1%, 19.9%, 0%, 38.8%)
CIE-LAB	lab(49.38, -11.84, -23.11)
CIE-LCH	lch(49.38, 25.97, 242.86°)
OKLab	oklab(55.86% -0.0537 -0.0646)
OKLCH	oklch(55.86% 0.084 230.3)
XYZ	xyz(14.9629, 17.9068, 34.1138)
Luminance	0.1791 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387D9C #9C5738

analogous

#389C89 #387D9C #384B9C

triadic

#387D9C #9C387D #7D9C38

tetradic

#387D9C #89389C #9C5738 #4B9C38

square

#387D9C #89389C #9C5738 #4B9C38

split-complementary

#387D9C #9C384B #9C8938

monochromatic

#183542 #28596F #387D9C #519EC0 #7EB7D1

Accessibility & contrast

On white

4.58

#387D9C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#387D9C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387D9C

4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387D9C	#FFFFFF	#000000	##000000
##387D9C	1.00	4.58	4.58	4.58
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.58	21.00	1.00	1.00
##000000	4.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7B9E

Deuteranopia (green-blind)

#5F719C

Tritanopia (blue-blind)

#008687

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #387d9c;
/* rgb */ color: rgb(56, 125, 156);
/* oklch */ color: oklch(55.9% 0.084 230.3);

Tailwind

colors: {
  custom: {
    50: '#79a2b9',
    500: '#387d9c',
    950: '#000000',
  },
}

SCSS

$custom: #387d9c;
$custom-light: #79a2b9;
$custom-dark: #000000;

JSON

{
  "hex": "#387d9c",
  "rgb": {
    "r": 56,
    "g": 125,
    "b": 156
  },
  "hsl": {
    "h": 198.6,
    "s": 47.17,
    "l": 41.569
  },
  "oklch": {
    "l": 0.55865,
    "c": 0.08402,
    "h": 230.3
  },
  "luminance": 0.17908
}

Semantic roles & 50–950 ramp

primary

#387D9C

secondary

#BA8B76

accent

#7A51D7

background

#F7FAFB

surface

#EEF3F6

border

#C9CDD0

text

#0A0F11

muted

#7C7F80

Preview Lab

Preview with #387D9C

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

Preview Lab → · Contrast checker → · Palette generator →