#388AC1#388AC1

#388AC1 is a mid, moderate cyan. Relative luminance 0.229; OKLCH L 60.8% C 0.115 H 241.7°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#388AC1
RGB	rgb(56, 138, 193)
HSL	hsl(204, 55%, 49%)
HSV	hsv(204, 71%, 76%)
CMYK	cmyk(71%, 28.5%, 0%, 24.3%)
CIE-LAB	lab(54.93, -6.67, -35.80)
CIE-LCH	lch(54.93, 36.41, 259.44°)
OKLab	oklab(60.81% -0.0545 -0.1011)
OKLCH	oklch(60.81% 0.115 241.7)
XYZ	xyz(20.3413, 22.8657, 53.7832)
Luminance	0.2287 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#388AC1 #C16F38

analogous

#38C1B4 #388AC1 #3845C1

triadic

#388AC1 #C1388A #8AC138

tetradic

#388AC1 #B438C1 #C16F38 #45C138

square

#388AC1 #B438C1 #C16F38 #45C138

split-complementary

#388AC1 #C13845 #C1B438

monochromatic

#1C4662 #2A6892 #388AC1 #64A6D2 #94C1E0

Accessibility & contrast

On white

3.77

#388AC1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#388AC1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #388AC1

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##388AC1	#FFFFFF	#000000	##000000
##388AC1	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#718BC3

Deuteranopia (green-blind)

#5E7EC0

Tritanopia (blue-blind)

#00989D

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #388ac1;
/* rgb */ color: rgb(56, 138, 193);
/* oklch */ color: oklch(60.8% 0.115 241.7);

Tailwind

colors: {
  custom: {
    50: '#7facd4',
    500: '#388ac1',
    950: '#000000',
  },
}

SCSS

$custom: #388ac1;
$custom-light: #7facd4;
$custom-dark: #000000;

JSON

{
  "hex": "#388ac1",
  "rgb": {
    "r": 56,
    "g": 138,
    "b": 193
  },
  "hsl": {
    "h": 204.088,
    "s": 55.02,
    "l": 48.824
  },
  "oklch": {
    "l": 0.60808,
    "c": 0.11484,
    "h": 241.7
  },
  "luminance": 0.22868
}

Semantic roles & 50–950 ramp

primary

#388AC1

secondary

#CBA48A

accent

#8549DE

background

#F8FAFD

surface

#EFF4FA

border

#CACED3

text

#0B1014

muted

#7C7F83

Preview Lab

Preview with #388AC1

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

Preview Lab → · Contrast checker → · Palette generator →