#387FCF#387FCF

#387FCF is a mid, vivid cyan. Relative luminance 0.205; OKLCH L 59.1% C 0.142 H 253.6°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#387FCF
RGB	rgb(56, 127, 207)
HSL	hsl(212, 61%, 52%)
HSV	hsv(212, 73%, 81%)
CMYK	cmyk(72.9%, 38.6%, 0%, 18.8%)
CIE-LAB	lab(52.42, 4.82, -47.71)
CIE-LCH	lch(52.42, 47.96, 275.77°)
OKLab	oklab(59.06% -0.0401 -0.136)
OKLCH	oklch(59.06% 0.142 253.6)
XYZ	xyz(20.4786, 20.5222, 61.9013)
Luminance	0.2052 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387FCF #CF8838

analogous

#38CBCF #387FCF #3D38CF

triadic

#387FCF #CF387F #7FCF38

tetradic

#387FCF #CF38CB #CF8838 #38CF3D

square

#387FCF #CF38CB #CF8838 #38CF3D

split-complementary

#387FCF #CF3D38 #CBCF38

monochromatic

#1B4471 #2761A3 #387FCF #699FDB #9BBEE7

Accessibility & contrast

On white

4.11

#387FCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#387FCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387FCF

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387FCF	#FFFFFF	#000000	##000000
##387FCF	1.00	4.11	5.10	5.10
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A85D2

Deuteranopia (green-blind)

#4277CD

Tritanopia (blue-blind)

#00929D

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #387fcf;
/* rgb */ color: rgb(56, 127, 207);
/* oklch */ color: oklch(59.1% 0.142 253.6);

Tailwind

colors: {
  custom: {
    50: '#81a3de',
    500: '#387fcf',
    950: '#000000',
  },
}

SCSS

$custom: #387fcf;
$custom-light: #81a3de;
$custom-dark: #000000;

JSON

{
  "hex": "#387fcf",
  "rgb": {
    "r": 56,
    "g": 127,
    "b": 207
  },
  "hsl": {
    "h": 211.788,
    "s": 61.134,
    "l": 51.569
  },
  "oklch": {
    "l": 0.59063,
    "c": 0.14181,
    "h": 253.6
  },
  "luminance": 0.20524
}

Semantic roles & 50–950 ramp

primary

#387FCF

secondary

#D3B390

accent

#9944E4

background

#F8FAFD

surface

#F0F3FB

border

#CBCDD4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #387FCF

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

Preview Lab → · Contrast checker → · Palette generator →