#387EC8#387EC8

#387EC8 is a mid, vivid cyan. Relative luminance 0.199; OKLCH L 58.4% C 0.134 H 252.2°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#387EC8
RGB	rgb(56, 126, 200)
HSL	hsl(211, 57%, 50%)
HSV	hsv(211, 72%, 78%)
CMYK	cmyk(72%, 37%, 0%, 21.6%)
CIE-LAB	lab(51.76, 2.90, -44.79)
CIE-LCH	lch(51.76, 44.88, 273.70°)
OKLab	oklab(58.42% -0.0409 -0.1275)
OKLCH	oklch(58.42% 0.134 252.2)
XYZ	xyz(19.5132, 19.9304, 57.4509)
Luminance	0.1993 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387EC8 #C88238

analogous

#38C6C8 #387EC8 #3A38C8

triadic

#387EC8 #C8387E #7EC838

tetradic

#387EC8 #C838C6 #C88238 #38C83A

square

#387EC8 #C838C6 #C88238 #38C83A

split-complementary

#387EC8 #C83A38 #C6C838

monochromatic

#1D4269 #2A6099 #387EC8 #689DD5 #98BCE3

Accessibility & contrast

On white

4.21

#387EC8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#387EC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387EC8

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387EC8	#FFFFFF	#000000	##000000
##387EC8	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C83CB

Deuteranopia (green-blind)

#4775C7

Tritanopia (blue-blind)

#008F99

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #387ec8;
/* rgb */ color: rgb(56, 126, 200);
/* oklch */ color: oklch(58.4% 0.134 252.2);

Tailwind

colors: {
  custom: {
    50: '#80a3d9',
    500: '#387ec8',
    950: '#000000',
  },
}

SCSS

$custom: #387ec8;
$custom-light: #80a3d9;
$custom-dark: #000000;

JSON

{
  "hex": "#387ec8",
  "rgb": {
    "r": 56,
    "g": 126,
    "b": 200
  },
  "hsl": {
    "h": 210.833,
    "s": 56.693,
    "l": 50.196
  },
  "oklch": {
    "l": 0.58422,
    "c": 0.13387,
    "h": 252.2
  },
  "luminance": 0.19933
}

Semantic roles & 50–950 ramp

primary

#387EC8

secondary

#CEAF8E

accent

#9648E0

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0F14

muted

#7D7E83

Preview Lab

Preview with #387EC8

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

Preview Lab → · Contrast checker → · Palette generator →