#387E9D#387E9D

#387E9D is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 56.2% C 0.085 H 229.9°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#387E9D
RGB	rgb(56, 126, 157)
HSL	hsl(198, 47%, 42%)
HSV	hsv(198, 64%, 62%)
CMYK	cmyk(64.3%, 19.7%, 0%, 38.4%)
CIE-LAB	lab(49.73, -12.08, -23.15)
CIE-LCH	lch(49.73, 26.12, 242.45°)
OKLab	oklab(56.16% -0.0544 -0.0647)
OKLCH	oklch(56.16% 0.085 229.9)
XYZ	xyz(15.1752, 18.1952, 34.6040)
Luminance	0.1820 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387E9D #9D5738

analogous

#389D8A #387E9D #384C9D

triadic

#387E9D #9D387E #7E9D38

tetradic

#387E9D #8A389D #9D5738 #4C9D38

square

#387E9D #8A389D #9D5738 #4C9D38

split-complementary

#387E9D #9D384C #9D8A38

monochromatic

#183643 #285A70 #387E9D #519FC1 #7EB8D1

Accessibility & contrast

On white

4.53

#387E9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#387E9D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387E9D

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387E9D	#FFFFFF	#000000	##000000
##387E9D	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7C9F

Deuteranopia (green-blind)

#60729D

Tritanopia (blue-blind)

#008788

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #387e9d;
/* rgb */ color: rgb(56, 126, 157);
/* oklch */ color: oklch(56.2% 0.085 229.9);

Tailwind

colors: {
  custom: {
    50: '#79a3ba',
    500: '#387e9d',
    950: '#000000',
  },
}

SCSS

$custom: #387e9d;
$custom-light: #79a3ba;
$custom-dark: #000000;

JSON

{
  "hex": "#387e9d",
  "rgb": {
    "r": 56,
    "g": 126,
    "b": 157
  },
  "hsl": {
    "h": 198.416,
    "s": 47.418,
    "l": 41.765
  },
  "oklch": {
    "l": 0.56157,
    "c": 0.08459,
    "h": 229.9
  },
  "luminance": 0.18197
}

Semantic roles & 50–950 ramp

primary

#387E9D

secondary

#BA8B76

accent

#7A51D7

background

#F7FAFB

surface

#EEF3F6

border

#C9CDD0

text

#0A0F11

muted

#7C7F80

Preview Lab

Preview with #387E9D

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

Preview Lab → · Contrast checker → · Palette generator →