#387BC9#387BC9

#387BC9 is a mid, vivid cyan. Relative luminance 0.192; OKLCH L 57.8% C 0.138 H 254.1°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#387BC9
RGB	rgb(56, 123, 201)
HSL	hsl(212, 57%, 50%)
HSV	hsv(212, 72%, 79%)
CMYK	cmyk(72.1%, 38.8%, 0%, 21.2%)
CIE-LAB	lab(50.95, 5.09, -46.65)
CIE-LCH	lch(50.95, 46.93, 276.22°)
OKLab	oklab(57.8% -0.0378 -0.133)
OKLCH	oklch(57.8% 0.138 254.1)
XYZ	xyz(19.2526, 19.2216, 57.9425)
Luminance	0.1922 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387BC9 #C98638

analogous

#38C3C9 #387BC9 #3E38C9

triadic

#387BC9 #C9387B #7BC938

tetradic

#387BC9 #C938C3 #C98638 #38C93E

square

#387BC9 #C938C3 #C98638 #38C93E

split-complementary

#387BC9 #C93E38 #C3C938

monochromatic

#1D406A #2A5E9A #387BC9 #689BD6 #98BBE3

Accessibility & contrast

On white

4.33

#387BC9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#387BC9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387BC9

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387BC9	#FFFFFF	#000000	##000000
##387BC9	1.00	4.33	4.84	4.84
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5781CC

Deuteranopia (green-blind)

#4073C7

Tritanopia (blue-blind)

#008D98

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #387bc9;
/* rgb */ color: rgb(56, 123, 201);
/* oklch */ color: oklch(57.8% 0.138 254.1);

Tailwind

colors: {
  custom: {
    50: '#80a0da',
    500: '#387bc9',
    950: '#000000',
  },
}

SCSS

$custom: #387bc9;
$custom-light: #80a0da;
$custom-dark: #000000;

JSON

{
  "hex": "#387bc9",
  "rgb": {
    "r": 56,
    "g": 123,
    "b": 201
  },
  "hsl": {
    "h": 212.276,
    "s": 57.312,
    "l": 50.392
  },
  "oklch": {
    "l": 0.57805,
    "c": 0.13825,
    "h": 254.1
  },
  "luminance": 0.19224
}

Semantic roles & 50–950 ramp

primary

#387BC9

secondary

#CFB18E

accent

#9A47E1

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #387BC9

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

Preview Lab → · Contrast checker → · Palette generator →