#387CC7#387CC7

#387CC7 is a mid, vivid cyan. Relative luminance 0.194; OKLCH L 57.9% C 0.135 H 253.1°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#387CC7
RGB	rgb(56, 124, 199)
HSL	hsl(211, 56%, 50%)
HSV	hsv(211, 72%, 78%)
CMYK	cmyk(71.9%, 37.7%, 0%, 22%)
CIE-LAB	lab(51.13, 3.75, -45.22)
CIE-LCH	lch(51.13, 45.38, 274.74°)
OKLab	oklab(57.91% -0.0392 -0.1288)
OKLCH	oklch(57.91% 0.135 253.1)
XYZ	xyz(19.1435, 19.3775, 56.7531)
Luminance	0.1938 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387CC7 #C78338

analogous

#38C3C7 #387CC7 #3C38C7

triadic

#387CC7 #C7387C #7CC738

tetradic

#387CC7 #C738C3 #C78338 #38C73C

square

#387CC7 #C738C3 #C78338 #38C73C

split-complementary

#387CC7 #C73C38 #C3C738

monochromatic

#1D4067 #2B5E97 #387CC7 #689BD4 #98BBE2

Accessibility & contrast

On white

4.31

#387CC7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#387CC7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387CC7

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387CC7	#FFFFFF	#000000	##000000
##387CC7	1.00	4.31	4.88	4.88
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A81CA

Deuteranopia (green-blind)

#4474C6

Tritanopia (blue-blind)

#008E98

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #387cc7;
/* rgb */ color: rgb(56, 124, 199);
/* oklch */ color: oklch(57.9% 0.135 253.1);

Tailwind

colors: {
  custom: {
    50: '#80a1d8',
    500: '#387cc7',
    950: '#000000',
  },
}

SCSS

$custom: #387cc7;
$custom-light: #80a1d8;
$custom-dark: #000000;

JSON

{
  "hex": "#387cc7",
  "rgb": {
    "r": 56,
    "g": 124,
    "b": 199
  },
  "hsl": {
    "h": 211.469,
    "s": 56.078,
    "l": 50
  },
  "oklch": {
    "l": 0.5791,
    "c": 0.13463,
    "h": 253.1
  },
  "luminance": 0.1938
}

Semantic roles & 50–950 ramp

primary

#387CC7

secondary

#CDAF8D

accent

#9848DF

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #387CC7

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

Preview Lab → · Contrast checker → · Palette generator →