#387BD1#387BD1

#387BD1 is a mid, vivid cyan. Relative luminance 0.196; OKLCH L 58.3% C 0.149 H 256.0°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#387BD1
RGB	rgb(56, 123, 209)
HSL	hsl(214, 62%, 52%)
HSV	hsv(214, 73%, 82%)
CMYK	cmyk(73.2%, 41.1%, 0%, 18%)
CIE-LAB	lab(51.39, 7.99, -50.49)
CIE-LCH	lch(51.39, 51.12, 279.00°)
OKLab	oklab(58.3% -0.036 -0.1442)
OKLCH	oklch(58.3% 0.149 256)
XYZ	xyz(20.2182, 19.6079, 63.0284)
Luminance	0.1961 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387BD1 #D18E38

analogous

#38C8D1 #387BD1 #4138D1

triadic

#387BD1 #D1387B #7BD138

tetradic

#387BD1 #D138C8 #D18E38 #38D141

square

#387BD1 #D138C8 #D18E38 #38D141

split-complementary

#387BD1 #D14138 #C8D138

monochromatic

#1B4274 #265EA6 #387BD1 #6A9CDC #9BBDE8

Accessibility & contrast

On white

4.27

#387BD1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#387BD1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387BD1

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387BD1	#FFFFFF	#000000	##000000
##387BD1	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5282D4

Deuteranopia (green-blind)

#3874CF

Tritanopia (blue-blind)

#008F9C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #387bd1;
/* rgb */ color: rgb(56, 123, 209);
/* oklch */ color: oklch(58.3% 0.149 256.0);

Tailwind

colors: {
  custom: {
    50: '#82a0df',
    500: '#387bd1',
    950: '#000000',
  },
}

SCSS

$custom: #387bd1;
$custom-light: #82a0df;
$custom-dark: #000000;

JSON

{
  "hex": "#387bd1",
  "rgb": {
    "r": 56,
    "g": 123,
    "b": 209
  },
  "hsl": {
    "h": 213.725,
    "s": 62.449,
    "l": 51.961
  },
  "oklch": {
    "l": 0.58296,
    "c": 0.14868,
    "h": 256
  },
  "luminance": 0.1961
}

Semantic roles & 50–950 ramp

primary

#387BD1

secondary

#D4B791

accent

#9E42E6

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #387BD1

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

Preview Lab → · Contrast checker → · Palette generator →