#387ACE#387ACE

#387ACE is a mid, vivid cyan. Relative luminance 0.192; OKLCH L 57.9% C 0.146 H 255.8°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#387ACE
RGB	rgb(56, 122, 206)
HSL	hsl(214, 60%, 51%)
HSV	hsv(214, 73%, 81%)
CMYK	cmyk(72.8%, 40.8%, 0%, 19.2%)
CIE-LAB	lab(50.94, 7.52, -49.51)
CIE-LCH	lch(50.94, 50.08, 278.63°)
OKLab	oklab(57.89% -0.0358 -0.1414)
OKLCH	oklch(57.89% 0.146 255.8)
XYZ	xyz(19.7269, 19.2139, 61.0495)
Luminance	0.1922 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387ACE #CE8C38

analogous

#38C5CE #387ACE #4138CE

triadic

#387ACE #CE387A #7ACE38

tetradic

#387ACE #CE38C5 #CE8C38 #38CE41

square

#387ACE #CE38C5 #CE8C38 #38CE41

split-complementary

#387ACE #CE4138 #C5CE38

monochromatic

#1C4170 #285DA1 #387ACE #699BDA #9ABCE6

Accessibility & contrast

On white

4.34

#387ACE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#387ACE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387ACE

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387ACE	#FFFFFF	#000000	##000000
##387ACE	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5281D1

Deuteranopia (green-blind)

#3973CC

Tritanopia (blue-blind)

#008E9A

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #387ace;
/* rgb */ color: rgb(56, 122, 206);
/* oklch */ color: oklch(57.9% 0.146 255.8);

Tailwind

colors: {
  custom: {
    50: '#819fdd',
    500: '#387ace',
    950: '#000000',
  },
}

SCSS

$custom: #387ace;
$custom-light: #819fdd;
$custom-dark: #000000;

JSON

{
  "hex": "#387ace",
  "rgb": {
    "r": 56,
    "g": 122,
    "b": 206
  },
  "hsl": {
    "h": 213.6,
    "s": 60.484,
    "l": 51.373
  },
  "oklch": {
    "l": 0.57888,
    "c": 0.14584,
    "h": 255.8
  },
  "luminance": 0.19216
}

Semantic roles & 50–950 ramp

primary

#387ACE

secondary

#D2B590

accent

#9D44E4

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #387ACE

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

Preview Lab → · Contrast checker → · Palette generator →