#387ECD#387ECD

#387ECD is a mid, vivid cyan. Relative luminance 0.202; OKLCH L 58.7% C 0.140 H 253.6°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#387ECD
RGB	rgb(56, 126, 205)
HSL	hsl(212, 60%, 51%)
HSV	hsv(212, 73%, 80%)
CMYK	cmyk(72.7%, 38.5%, 0%, 19.6%)
CIE-LAB	lab(52.03, 4.71, -47.21)
CIE-LCH	lch(52.03, 47.44, 275.69°)
OKLab	oklab(58.72% -0.0396 -0.1346)
OKLCH	oklch(58.72% 0.14 253.6)
XYZ	xyz(20.1071, 20.1680, 60.5789)
Luminance	0.2017 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387ECD #CD8738

analogous

#38C8CD #387ECD #3C38CD

triadic

#387ECD #CD387E #7ECD38

tetradic

#387ECD #CD38C8 #CD8738 #38CD3C

square

#387ECD #CD38C8 #CD8738 #38CD3C

split-complementary

#387ECD #CD3C38 #C8CD38

monochromatic

#1C436F #2860A0 #387ECD #699ED9 #9ABDE6

Accessibility & contrast

On white

4.17

#387ECD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#387ECD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387ECD

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387ECD	#FFFFFF	#000000	##000000
##387ECD	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5984D0

Deuteranopia (green-blind)

#4276CB

Tritanopia (blue-blind)

#00919B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #387ecd;
/* rgb */ color: rgb(56, 126, 205);
/* oklch */ color: oklch(58.7% 0.140 253.6);

Tailwind

colors: {
  custom: {
    50: '#81a2dd',
    500: '#387ecd',
    950: '#000000',
  },
}

SCSS

$custom: #387ecd;
$custom-light: #81a2dd;
$custom-dark: #000000;

JSON

{
  "hex": "#387ecd",
  "rgb": {
    "r": 56,
    "g": 126,
    "b": 205
  },
  "hsl": {
    "h": 211.812,
    "s": 59.839,
    "l": 51.176
  },
  "oklch": {
    "l": 0.58719,
    "c": 0.14029,
    "h": 253.6
  },
  "luminance": 0.2017
}

Semantic roles & 50–950 ramp

primary

#387ECD

secondary

#D1B28F

accent

#9945E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0F15

muted

#7D7E83

Preview Lab

Preview with #387ECD

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

Preview Lab → · Contrast checker → · Palette generator →