#387BC7#387BC7

#387BC7 is a mid, vivid cyan. Relative luminance 0.191; OKLCH L 57.7% C 0.136 H 253.6°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#387BC7
RGB	rgb(56, 123, 199)
HSL	hsl(212, 56%, 50%)
HSV	hsv(212, 72%, 78%)
CMYK	cmyk(71.9%, 38.2%, 0%, 22%)
CIE-LAB	lab(50.84, 4.36, -45.68)
CIE-LCH	lch(50.84, 45.89, 275.45°)
OKLab	oklab(57.68% -0.0383 -0.1301)
OKLCH	oklch(57.68% 0.136 253.6)
XYZ	xyz(19.0188, 19.1281, 56.7115)
Luminance	0.1913 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387BC7 #C78438

analogous

#38C2C7 #387BC7 #3D38C7

triadic

#387BC7 #C7387B #7BC738

tetradic

#387BC7 #C738C2 #C78438 #38C73D

square

#387BC7 #C738C2 #C78438 #38C73D

split-complementary

#387BC7 #C73D38 #C2C738

monochromatic

#1D4067 #2B5D97 #387BC7 #689BD4 #98BAE2

Accessibility & contrast

On white

4.35

#387BC7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#387BC7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387BC7

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387BC7	#FFFFFF	#000000	##000000
##387BC7	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5880CA

Deuteranopia (green-blind)

#4273C5

Tritanopia (blue-blind)

#008D97

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #387bc7;
/* rgb */ color: rgb(56, 123, 199);
/* oklch */ color: oklch(57.7% 0.136 253.6);

Tailwind

colors: {
  custom: {
    50: '#80a0d8',
    500: '#387bc7',
    950: '#000000',
  },
}

SCSS

$custom: #387bc7;
$custom-light: #80a0d8;
$custom-dark: #000000;

JSON

{
  "hex": "#387bc7",
  "rgb": {
    "r": 56,
    "g": 123,
    "b": 199
  },
  "hsl": {
    "h": 211.888,
    "s": 56.078,
    "l": 50
  },
  "oklch": {
    "l": 0.57685,
    "c": 0.13566,
    "h": 253.6
  },
  "luminance": 0.1913
}

Semantic roles & 50–950 ramp

primary

#387BC7

secondary

#CDAF8D

accent

#9948DF

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #387BC7

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

Preview Lab → · Contrast checker → · Palette generator →