#387CC8#387CC8

#387CC8 is a mid, vivid cyan. Relative luminance 0.194; OKLCH L 58.0% C 0.136 H 253.3°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#387CC8
RGB	rgb(56, 124, 200)
HSL	hsl(212, 57%, 50%)
HSV	hsv(212, 72%, 78%)
CMYK	cmyk(72%, 38%, 0%, 21.6%)
CIE-LAB	lab(51.18, 4.11, -45.71)
CIE-LCH	lch(51.18, 45.89, 275.14°)
OKLab	oklab(57.97% -0.039 -0.1302)
OKLCH	oklch(57.97% 0.136 253.3)
XYZ	xyz(19.2600, 19.4241, 57.3666)
Luminance	0.1943 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387CC8 #C88438

analogous

#38C4C8 #387CC8 #3C38C8

triadic

#387CC8 #C8387C #7CC838

tetradic

#387CC8 #C838C4 #C88438 #38C83C

square

#387CC8 #C838C4 #C88438 #38C83C

split-complementary

#387CC8 #C83C38 #C4C838

monochromatic

#1D4169 #2A5E99 #387CC8 #689CD5 #98BBE3

Accessibility & contrast

On white

4.30

#387CC8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#387CC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387CC8

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387CC8	#FFFFFF	#000000	##000000
##387CC8	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5981CB

Deuteranopia (green-blind)

#4374C6

Tritanopia (blue-blind)

#008E98

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #387cc8;
/* rgb */ color: rgb(56, 124, 200);
/* oklch */ color: oklch(58.0% 0.136 253.3);

Tailwind

colors: {
  custom: {
    50: '#80a1d9',
    500: '#387cc8',
    950: '#000000',
  },
}

SCSS

$custom: #387cc8;
$custom-light: #80a1d9;
$custom-dark: #000000;

JSON

{
  "hex": "#387cc8",
  "rgb": {
    "r": 56,
    "g": 124,
    "b": 200
  },
  "hsl": {
    "h": 211.667,
    "s": 56.693,
    "l": 50.196
  },
  "oklch": {
    "l": 0.5797,
    "c": 0.13591,
    "h": 253.3
  },
  "luminance": 0.19426
}

Semantic roles & 50–950 ramp

primary

#387CC8

secondary

#CEB08E

accent

#9848E0

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #387CC8

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

Preview Lab → · Contrast checker → · Palette generator →