#389CB5#389CB5

#389CB5 is a light, moderate cyan. Relative luminance 0.280; OKLCH L 64.6% C 0.097 H 217.7°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#389CB5
RGB	rgb(56, 156, 181)
HSL	hsl(192, 53%, 46%)
HSV	hsv(192, 69%, 71%)
CMYK	cmyk(69.1%, 13.8%, 0%, 29%)
CIE-LAB	lab(59.84, -20.59, -21.40)
CIE-LCH	lch(59.84, 29.69, 226.10°)
OKLab	oklab(64.56% -0.0771 -0.0596)
OKLCH	oklch(64.56% 0.097 217.7)
XYZ	xyz(21.8564, 27.9514, 47.9504)
Luminance	0.2795 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#389CB5 #B55138

analogous

#38B590 #389CB5 #385EB5

triadic

#389CB5 #B5389C #9CB538

tetradic

#389CB5 #9038B5 #B55138 #5EB538

square

#389CB5 #9038B5 #B55138 #5EB538

split-complementary

#389CB5 #B5385E #B59038

monochromatic

#1B4B58 #2A7486 #389CB5 #5DB7CD #8CCCDB

Accessibility & contrast

On white

3.19

#389CB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#389CB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #389CB5

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##389CB5	#FFFFFF	#000000	##000000
##389CB5	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C98B6

Deuteranopia (green-blind)

#7A8BB5

Tritanopia (blue-blind)

#00A5A4

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #389cb5;
/* rgb */ color: rgb(56, 156, 181);
/* oklch */ color: oklch(64.6% 0.097 217.7);

Tailwind

colors: {
  custom: {
    50: '#7fb9cb',
    500: '#389cb5',
    950: '#000000',
  },
}

SCSS

$custom: #389cb5;
$custom-light: #7fb9cb;
$custom-dark: #000000;

JSON

{
  "hex": "#389cb5",
  "rgb": {
    "r": 56,
    "g": 156,
    "b": 181
  },
  "hsl": {
    "h": 192,
    "s": 52.743,
    "l": 46.471
  },
  "oklch": {
    "l": 0.64561,
    "c": 0.09744,
    "h": 217.7
  },
  "luminance": 0.27954
}

Semantic roles & 50–950 ramp

primary

#389CB5

secondary

#C69083

accent

#694CDC

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #389CB5

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

Preview Lab → · Contrast checker → · Palette generator →