#388DD5#388DD5

#388DD5 is a light, vivid cyan. Relative luminance 0.247; OKLCH L 62.6% C 0.136 H 247.7°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#388DD5
RGB	rgb(56, 141, 213)
HSL	hsl(208, 65%, 53%)
HSV	hsv(208, 74%, 84%)
CMYK	cmyk(73.7%, 33.8%, 0%, 16.5%)
CIE-LAB	lab(56.77, -1.38, -44.20)
CIE-LCH	lch(56.77, 44.22, 268.22°)
OKLab	oklab(62.58% -0.0514 -0.1255)
OKLCH	oklch(62.58% 0.136 247.7)
XYZ	xyz(23.1614, 24.6920, 66.4832)
Luminance	0.2470 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#388DD5 #D58038

analogous

#38D5CE #388DD5 #383ED5

triadic

#388DD5 #D5388D #8DD538

tetradic

#388DD5 #CE38D5 #D58038 #3ED538

square

#388DD5 #CE38D5 #D58038 #3ED538

split-complementary

#388DD5 #D5383E #D5CE38

monochromatic

#1A4D79 #246EAC #388DD5 #6BAAE0 #9DC7EA

Accessibility & contrast

On white

3.54

#388DD5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#388DD5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #388DD5

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##388DD5	#FFFFFF	#000000	##000000
##388DD5	1.00	3.54	5.94	5.94
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C90D8

Deuteranopia (green-blind)

#5682D4

Tritanopia (blue-blind)

#009EA7

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #388dd5;
/* rgb */ color: rgb(56, 141, 213);
/* oklch */ color: oklch(62.6% 0.136 247.7);

Tailwind

colors: {
  custom: {
    50: '#83aee2',
    500: '#388dd5',
    950: '#000000',
  },
}

SCSS

$custom: #388dd5;
$custom-light: #83aee2;
$custom-dark: #000000;

JSON

{
  "hex": "#388dd5",
  "rgb": {
    "r": 56,
    "g": 141,
    "b": 213
  },
  "hsl": {
    "h": 207.516,
    "s": 65.145,
    "l": 52.745
  },
  "oklch": {
    "l": 0.62575,
    "c": 0.13566,
    "h": 247.7
  },
  "luminance": 0.24695
}

Semantic roles & 50–950 ramp

primary

#388DD5

secondary

#D6B292

accent

#8D40E8

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #388DD5

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

Preview Lab → · Contrast checker → · Palette generator →