#387AC4#387AC4

#387AC4 is a mid, vivid cyan. Relative luminance 0.187; OKLCH L 57.3% C 0.133 H 253.3°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#387AC4
RGB	rgb(56, 122, 196)
HSL	hsl(212, 56%, 49%)
HSV	hsv(212, 71%, 77%)
CMYK	cmyk(71.4%, 37.8%, 0%, 23.1%)
CIE-LAB	lab(50.39, 3.89, -44.68)
CIE-LCH	lch(50.39, 44.85, 274.97°)
OKLab	oklab(57.28% -0.0381 -0.1272)
OKLCH	oklch(57.28% 0.133 253.3)
XYZ	xyz(18.5505, 18.7433, 54.8540)
Luminance	0.1875 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387AC4 #C48238

analogous

#38C0C4 #387AC4 #3C38C4

triadic

#387AC4 #C4387A #7AC438

tetradic

#387AC4 #C438C0 #C48238 #38C43C

square

#387AC4 #C438C0 #C48238 #38C43C

split-complementary

#387AC4 #C43C38 #C0C438

monochromatic

#1D3F65 #2A5C94 #387AC4 #6699D3 #96B9E1

Accessibility & contrast

On white

4.42

#387AC4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#387AC4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387AC4

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387AC4	#FFFFFF	#000000	##000000
##387AC4	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#587FC7

Deuteranopia (green-blind)

#4372C3

Tritanopia (blue-blind)

#008B95

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #387ac4;
/* rgb */ color: rgb(56, 122, 196);
/* oklch */ color: oklch(57.3% 0.133 253.3);

Tailwind

colors: {
  custom: {
    50: '#7fa0d6',
    500: '#387ac4',
    950: '#000000',
  },
}

SCSS

$custom: #387ac4;
$custom-light: #7fa0d6;
$custom-dark: #000000;

JSON

{
  "hex": "#387ac4",
  "rgb": {
    "r": 56,
    "g": 122,
    "b": 196
  },
  "hsl": {
    "h": 211.714,
    "s": 55.556,
    "l": 49.412
  },
  "oklch": {
    "l": 0.5728,
    "c": 0.13281,
    "h": 253.3
  },
  "luminance": 0.18745
}

Semantic roles & 50–950 ramp

primary

#387AC4

secondary

#CCAE8C

accent

#9849DF

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #387AC4

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

Preview Lab → · Contrast checker → · Palette generator →