#387FD1#387FD1

#387FD1 is a mid, vivid cyan. Relative luminance 0.206; OKLCH L 59.2% C 0.144 H 254.1°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#387FD1
RGB	rgb(56, 127, 209)
HSL	hsl(212, 62%, 52%)
HSV	hsv(212, 73%, 82%)
CMYK	cmyk(73.2%, 39.2%, 0%, 18%)
CIE-LAB	lab(52.53, 5.55, -48.67)
CIE-LCH	lch(52.53, 48.99, 276.50°)
OKLab	oklab(59.18% -0.0396 -0.1388)
OKLCH	oklch(59.18% 0.144 254.1)
XYZ	xyz(20.7246, 20.6206, 63.1972)
Luminance	0.2062 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387FD1 #D18A38

analogous

#38CBD1 #387FD1 #3E38D1

triadic

#387FD1 #D1387F #7FD138

tetradic

#387FD1 #D138CB #D18A38 #38D13E

square

#387FD1 #D138CB #D18A38 #38D13E

split-complementary

#387FD1 #D13E38 #CBD138

monochromatic

#1B4474 #2661A6 #387FD1 #6A9FDC #9BBFE8

Accessibility & contrast

On white

4.10

#387FD1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#387FD1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387FD1

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387FD1	#FFFFFF	#000000	##000000
##387FD1	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5985D4

Deuteranopia (green-blind)

#4077CF

Tritanopia (blue-blind)

#00929E

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #387fd1;
/* rgb */ color: rgb(56, 127, 209);
/* oklch */ color: oklch(59.2% 0.144 254.1);

Tailwind

colors: {
  custom: {
    50: '#82a3df',
    500: '#387fd1',
    950: '#000000',
  },
}

SCSS

$custom: #387fd1;
$custom-light: #82a3df;
$custom-dark: #000000;

JSON

{
  "hex": "#387fd1",
  "rgb": {
    "r": 56,
    "g": 127,
    "b": 209
  },
  "hsl": {
    "h": 212.157,
    "s": 62.449,
    "l": 51.961
  },
  "oklch": {
    "l": 0.59184,
    "c": 0.14439,
    "h": 254.1
  },
  "luminance": 0.20623
}

Semantic roles & 50–950 ramp

primary

#387FD1

secondary

#D4B591

accent

#9A42E6

background

#F8FAFD

surface

#F0F3FB

border

#CBCDD4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #387FD1

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

Preview Lab → · Contrast checker → · Palette generator →