#388ADC#388ADC

#388ADC is a light, vivid cyan. Relative luminance 0.242; OKLCH L 62.3% C 0.147 H 251.4°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#388ADC
RGB	rgb(56, 138, 220)
HSL	hsl(210, 70%, 54%)
HSV	hsv(210, 75%, 86%)
CMYK	cmyk(74.5%, 37.3%, 0%, 13.7%)
CIE-LAB	lab(56.27, 2.90, -48.93)
CIE-LCH	lch(56.27, 49.01, 273.39°)
OKLab	oklab(62.3% -0.0468 -0.1394)
OKLCH	oklch(62.3% 0.147 251.4)
XYZ	xyz(23.6328, 24.1823, 71.1184)
Luminance	0.2419 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#388ADC #DC8A38

analogous

#38DCDC #388ADC #3838DC

triadic

#388ADC #DC388A #8ADC38

tetradic

#388ADC #DC38DC #DC8A38 #38DC38

square

#388ADC #DC38DC #DC8A38 #38DC38

split-complementary

#388ADC #DC3838 #DCDC38

monochromatic

#174D83 #206BB7 #388ADC #6CA9E5 #A0C7EE

Accessibility & contrast

On white

3.60

#388ADC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#388ADC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #388ADC

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##388ADC	#FFFFFF	#000000	##000000
##388ADC	1.00	3.60	5.84	5.84
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#648FDF

Deuteranopia (green-blind)

#4B80DA

Tritanopia (blue-blind)

#009DA8

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #388adc;
/* rgb */ color: rgb(56, 138, 220);
/* oklch */ color: oklch(62.3% 0.147 251.4);

Tailwind

colors: {
  custom: {
    50: '#84abe7',
    500: '#388adc',
    950: '#000000',
  },
}

SCSS

$custom: #388adc;
$custom-light: #84abe7;
$custom-dark: #000000;

JSON

{
  "hex": "#388adc",
  "rgb": {
    "r": 56,
    "g": 138,
    "b": 220
  },
  "hsl": {
    "h": 210,
    "s": 70.085,
    "l": 54.118
  },
  "oklch": {
    "l": 0.62296,
    "c": 0.14707,
    "h": 251.4
  },
  "luminance": 0.24185
}

Semantic roles & 50–950 ramp

primary

#388ADC

secondary

#DBB895

accent

#943BED

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0C1016

muted

#7D7F84

Preview Lab

Preview with #388ADC

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

Preview Lab → · Contrast checker → · Palette generator →