#388FC1#388FC1

#388FC1 is a mid, moderate cyan. Relative luminance 0.243; OKLCH L 62.0% C 0.111 H 237.8°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#388FC1
RGB	rgb(56, 143, 193)
HSL	hsl(202, 55%, 49%)
HSV	hsv(202, 71%, 76%)
CMYK	cmyk(71%, 25.9%, 0%, 24.3%)
CIE-LAB	lab(56.42, -9.52, -33.47)
CIE-LCH	lch(56.42, 34.80, 254.12°)
OKLab	oklab(61.99% -0.0594 -0.0943)
OKLCH	oklch(61.99% 0.111 237.8)
XYZ	xyz(21.0752, 24.3336, 54.0279)
Luminance	0.2434 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#388FC1 #C16A38

analogous

#38C1AF #388FC1 #384BC1

triadic

#388FC1 #C1388F #8FC138

tetradic

#388FC1 #AF38C1 #C16A38 #4BC138

square

#388FC1 #AF38C1 #C16A38 #4BC138

split-complementary

#388FC1 #C1384B #C1AF38

monochromatic

#1C4962 #2A6C92 #388FC1 #64AAD2 #94C4E0

Accessibility & contrast

On white

3.58

#388FC1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#388FC1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #388FC1

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##388FC1	#FFFFFF	#000000	##000000
##388FC1	1.00	3.58	5.87	5.87
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#778FC3

Deuteranopia (green-blind)

#6581C0

Tritanopia (blue-blind)

#009CA0

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #388fc1;
/* rgb */ color: rgb(56, 143, 193);
/* oklch */ color: oklch(62.0% 0.111 237.8);

Tailwind

colors: {
  custom: {
    50: '#7fafd4',
    500: '#388fc1',
    950: '#000000',
  },
}

SCSS

$custom: #388fc1;
$custom-light: #7fafd4;
$custom-dark: #000000;

JSON

{
  "hex": "#388fc1",
  "rgb": {
    "r": 56,
    "g": 143,
    "b": 193
  },
  "hsl": {
    "h": 201.898,
    "s": 55.02,
    "l": 48.824
  },
  "oklch": {
    "l": 0.61986,
    "c": 0.11148,
    "h": 237.8
  },
  "luminance": 0.24336
}

Semantic roles & 50–950 ramp

primary

#388FC1

secondary

#CBA28A

accent

#8049DE

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0B1014

muted

#7C7F83

Preview Lab

Preview with #388FC1

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

Preview Lab → · Contrast checker → · Palette generator →