#387E9C#387E9C

#387E9C is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 56.1% C 0.084 H 229.1°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#387E9C
RGB	rgb(56, 126, 156)
HSL	hsl(198, 47%, 42%)
HSV	hsv(198, 64%, 61%)
CMYK	cmyk(64.1%, 19.2%, 0%, 38.8%)
CIE-LAB	lab(49.69, -12.41, -22.63)
CIE-LCH	lch(49.69, 25.81, 241.26°)
OKLab	oklab(56.11% -0.0548 -0.0632)
OKLCH	oklch(56.11% 0.084 229.1)
XYZ	xyz(15.0901, 18.1612, 34.1562)
Luminance	0.1816 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387E9C #9C5638

analogous

#389C88 #387E9C #384C9C

triadic

#387E9C #9C387E #7E9C38

tetradic

#387E9C #88389C #9C5638 #4C9C38

square

#387E9C #88389C #9C5638 #4C9C38

split-complementary

#387E9C #9C384C #9C8838

monochromatic

#183542 #285A6F #387E9C #519FC0 #7EB8D1

Accessibility & contrast

On white

4.53

#387E9C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#387E9C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387E9C

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387E9C	#FFFFFF	#000000	##000000
##387E9C	1.00	4.53	4.63	4.63
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7C9E

Deuteranopia (green-blind)

#61729C

Tritanopia (blue-blind)

#008688

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #387e9c;
/* rgb */ color: rgb(56, 126, 156);
/* oklch */ color: oklch(56.1% 0.084 229.1);

Tailwind

colors: {
  custom: {
    50: '#79a3b9',
    500: '#387e9c',
    950: '#000000',
  },
}

SCSS

$custom: #387e9c;
$custom-light: #79a3b9;
$custom-dark: #000000;

JSON

{
  "hex": "#387e9c",
  "rgb": {
    "r": 56,
    "g": 126,
    "b": 156
  },
  "hsl": {
    "h": 198,
    "s": 47.17,
    "l": 41.569
  },
  "oklch": {
    "l": 0.56111,
    "c": 0.0837,
    "h": 229.1
  },
  "luminance": 0.18163
}

Semantic roles & 50–950 ramp

primary

#387E9C

secondary

#BA8A76

accent

#7951D7

background

#F7FAFB

surface

#EEF3F6

border

#C9CDD0

text

#0A0F11

muted

#7C7F80

Preview Lab

Preview with #387E9C

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

Preview Lab → · Contrast checker → · Palette generator →