#388BB7#388BB7

#388BB7 is a mid, moderate cyan. Relative luminance 0.227; OKLCH L 60.5% C 0.104 H 235.4°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#388BB7
RGB	rgb(56, 139, 183)
HSL	hsl(201, 53%, 47%)
HSV	hsv(201, 69%, 72%)
CMYK	cmyk(69.4%, 24%, 0%, 28.2%)
CIE-LAB	lab(54.79, -10.68, -30.33)
CIE-LCH	lch(54.79, 32.16, 250.60°)
OKLab	oklab(60.54% -0.0588 -0.0853)
OKLCH	oklch(60.54% 0.104 235.4)
XYZ	xyz(19.4074, 22.7228, 48.1537)
Luminance	0.2273 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#388BB7 #B76438

analogous

#38B7A3 #388BB7 #384CB7

triadic

#388BB7 #B7388B #8BB738

tetradic

#388BB7 #A338B7 #B76438 #4CB738

square

#388BB7 #A338B7 #B76438 #4CB738

split-complementary

#388BB7 #B7384C #B7A338

monochromatic

#1B4459 #2A6788 #388BB7 #5EA7CE #8DC1DC

Accessibility & contrast

On white

3.79

#388BB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#388BB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #388BB7

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##388BB7	#FFFFFF	#000000	##000000
##388BB7	1.00	3.79	5.55	5.55
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#768AB9

Deuteranopia (green-blind)

#647EB6

Tritanopia (blue-blind)

#00969A

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #388bb7;
/* rgb */ color: rgb(56, 139, 183);
/* oklch */ color: oklch(60.5% 0.104 235.4);

Tailwind

colors: {
  custom: {
    50: '#7eaccc',
    500: '#388bb7',
    950: '#000000',
  },
}

SCSS

$custom: #388bb7;
$custom-light: #7eaccc;
$custom-dark: #000000;

JSON

{
  "hex": "#388bb7",
  "rgb": {
    "r": 56,
    "g": 139,
    "b": 183
  },
  "hsl": {
    "h": 200.787,
    "s": 53.138,
    "l": 46.863
  },
  "oklch": {
    "l": 0.60543,
    "c": 0.10359,
    "h": 235.4
  },
  "luminance": 0.22725
}

Semantic roles & 50–950 ramp

primary

#388BB7

secondary

#C79B84

accent

#7E4BDD

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #388BB7

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

Preview Lab → · Contrast checker → · Palette generator →