#388AC0#388AC0

#388AC0 is a mid, moderate cyan. Relative luminance 0.228; OKLCH L 60.8% C 0.114 H 241.2°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#388AC0
RGB	rgb(56, 138, 192)
HSL	hsl(204, 55%, 49%)
HSV	hsv(204, 71%, 75%)
CMYK	cmyk(70.8%, 28.1%, 0%, 24.7%)
CIE-LAB	lab(54.89, -7.02, -35.30)
CIE-LCH	lch(54.89, 35.99, 258.75°)
OKLab	oklab(60.76% -0.0548 -0.0997)
OKLCH	oklch(60.76% 0.114 241.2)
XYZ	xyz(20.2301, 22.8212, 53.1977)
Luminance	0.2282 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#388AC0 #C06E38

analogous

#38C0B2 #388AC0 #3846C0

triadic

#388AC0 #C0388A #8AC038

tetradic

#388AC0 #B238C0 #C06E38 #46C038

square

#388AC0 #B238C0 #C06E38 #46C038

split-complementary

#388AC0 #C03846 #C0B238

monochromatic

#1C4661 #2A6891 #388AC0 #64A6D2 #93C1DF

Accessibility & contrast

On white

3.77

#388AC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#388AC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #388AC0

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##388AC0	#FFFFFF	#000000	##000000
##388AC0	1.00	3.77	5.56	5.56
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#718BC2

Deuteranopia (green-blind)

#5E7EBF

Tritanopia (blue-blind)

#00979D

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #388ac0;
/* rgb */ color: rgb(56, 138, 192);
/* oklch */ color: oklch(60.8% 0.114 241.2);

Tailwind

colors: {
  custom: {
    50: '#7facd3',
    500: '#388ac0',
    950: '#000000',
  },
}

SCSS

$custom: #388ac0;
$custom-light: #7facd3;
$custom-dark: #000000;

JSON

{
  "hex": "#388ac0",
  "rgb": {
    "r": 56,
    "g": 138,
    "b": 192
  },
  "hsl": {
    "h": 203.824,
    "s": 54.839,
    "l": 48.627
  },
  "oklch": {
    "l": 0.60756,
    "c": 0.11373,
    "h": 241.2
  },
  "luminance": 0.22823
}

Semantic roles & 50–950 ramp

primary

#388AC0

secondary

#CBA389

accent

#854ADE

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #388AC0

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

Preview Lab → · Contrast checker → · Palette generator →