#387DBE#387DBE

#387DBE is a mid, vivid cyan. Relative luminance 0.192; OKLCH L 57.6% C 0.122 H 249.6°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#387DBE
RGB	rgb(56, 125, 190)
HSL	hsl(209, 54%, 48%)
HSV	hsv(209, 71%, 75%)
CMYK	cmyk(70.5%, 34.2%, 0%, 25.5%)
CIE-LAB	lab(50.95, -0.09, -40.35)
CIE-LCH	lch(50.95, 40.35, 269.88°)
OKLab	oklab(57.62% -0.0426 -0.1145)
OKLCH	oklch(57.62% 0.122 249.6)
XYZ	xyz(18.2553, 19.2237, 51.4537)
Luminance	0.1923 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387DBE #BE7938

analogous

#38BEBC #387DBE #383ABE

triadic

#387DBE #BE387D #7DBE38

tetradic

#387DBE #BC38BE #BE7938 #3ABE38

square

#387DBE #BC38BE #BE7938 #3ABE38

split-complementary

#387DBE #BE383A #BEBC38

monochromatic

#1C3F5F #2A5E8F #387DBE #629BD1 #92B9DF

Accessibility & contrast

On white

4.33

#387DBE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#387DBE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387DBE

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387DBE	#FFFFFF	#000000	##000000
##387DBE	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6080C1

Deuteranopia (green-blind)

#4D74BD

Tritanopia (blue-blind)

#008C95

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #387dbe;
/* rgb */ color: rgb(56, 125, 190);
/* oklch */ color: oklch(57.6% 0.122 249.6);

Tailwind

colors: {
  custom: {
    50: '#7ea2d2',
    500: '#387dbe',
    950: '#000000',
  },
}

SCSS

$custom: #387dbe;
$custom-light: #7ea2d2;
$custom-dark: #000000;

JSON

{
  "hex": "#387dbe",
  "rgb": {
    "r": 56,
    "g": 125,
    "b": 190
  },
  "hsl": {
    "h": 209.104,
    "s": 54.472,
    "l": 48.235
  },
  "oklch": {
    "l": 0.57618,
    "c": 0.12217,
    "h": 249.6
  },
  "luminance": 0.19226
}

Semantic roles & 50–950 ramp

primary

#387DBE

secondary

#CAA888

accent

#924ADE

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0F14

muted

#7C7E82

Preview Lab

Preview with #387DBE

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

Preview Lab → · Contrast checker → · Palette generator →