#387FC9#387FC9

#387FC9 is a mid, vivid cyan. Relative luminance 0.202; OKLCH L 58.7% C 0.134 H 252.0°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#387FC9
RGB	rgb(56, 127, 201)
HSL	hsl(211, 57%, 50%)
HSV	hsv(211, 72%, 79%)
CMYK	cmyk(72.1%, 36.8%, 0%, 21.2%)
CIE-LAB	lab(52.10, 2.66, -44.81)
CIE-LCH	lch(52.10, 44.89, 273.39°)
OKLab	oklab(58.71% -0.0415 -0.1275)
OKLCH	oklch(58.71% 0.134 252)
XYZ	xyz(19.7589, 20.2344, 58.1113)
Luminance	0.2024 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387FC9 #C98238

analogous

#38C7C9 #387FC9 #3A38C9

triadic

#387FC9 #C9387F #7FC938

tetradic

#387FC9 #C938C7 #C98238 #38C93A

square

#387FC9 #C938C7 #C98238 #38C93A

split-complementary

#387FC9 #C93A38 #C7C938

monochromatic

#1D436A #2A619A #387FC9 #689ED6 #98BDE3

Accessibility & contrast

On white

4.16

#387FC9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#387FC9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387FC9

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387FC9	#FFFFFF	#000000	##000000
##387FC9	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D84CC

Deuteranopia (green-blind)

#4876C8

Tritanopia (blue-blind)

#00909A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #387fc9;
/* rgb */ color: rgb(56, 127, 201);
/* oklch */ color: oklch(58.7% 0.134 252.0);

Tailwind

colors: {
  custom: {
    50: '#80a3da',
    500: '#387fc9',
    950: '#000000',
  },
}

SCSS

$custom: #387fc9;
$custom-light: #80a3da;
$custom-dark: #000000;

JSON

{
  "hex": "#387fc9",
  "rgb": {
    "r": 56,
    "g": 127,
    "b": 201
  },
  "hsl": {
    "h": 210.621,
    "s": 57.312,
    "l": 50.392
  },
  "oklch": {
    "l": 0.58707,
    "c": 0.13414,
    "h": 252
  },
  "luminance": 0.20237
}

Semantic roles & 50–950 ramp

primary

#387FC9

secondary

#CFAF8E

accent

#9547E1

background

#F8FAFD

surface

#F0F3FA

border

#CBCDD3

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #387FC9

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

Preview Lab → · Contrast checker → · Palette generator →