#39ADD0#39ADD0

#39ADD0 is a light, moderate cyan. Relative luminance 0.353; OKLCH L 69.8% C 0.112 H 222.3°. Best body text is #000000 at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#39ADD0
RGB	rgb(57, 173, 208)
HSL	hsl(194, 62%, 52%)
HSV	hsv(194, 73%, 82%)
CMYK	cmyk(72.6%, 16.8%, 0%, 18.4%)
CIE-LAB	lab(65.99, -20.66, -27.05)
CIE-LCH	lch(65.99, 34.03, 232.63°)
OKLab	oklab(69.83% -0.0831 -0.0756)
OKLCH	oklch(69.83% 0.112 222.3)
XYZ	xyz(28.0114, 35.3078, 65.0011)
Luminance	0.3531 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39ADD0 #D05C39

analogous

#39D0A7 #39ADD0 #3962D0

triadic

#39ADD0 #D039AD #ADD039

tetradic

#39ADD0 #A739D0 #D05C39 #62D039

square

#39ADD0 #A739D0 #D05C39 #62D039

split-complementary

#39ADD0 #D03962 #D0A739

monochromatic

#1B5F73 #2788A5 #39ADD0 #6AC1DC #9CD6E7

Accessibility & contrast

On white

2.60

#39ADD0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.06

#39ADD0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39ADD0

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39ADD0	#FFFFFF	#000000	##000000
##39ADD0	1.00	2.60	8.06	8.06
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.06	21.00	1.00	1.00
##000000	8.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99A9D2

Deuteranopia (green-blind)

#849AD0

Tritanopia (blue-blind)

#00B8B8

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #39add0;
/* rgb */ color: rgb(57, 173, 208);
/* oklch */ color: oklch(69.8% 0.112 222.3);

Tailwind

colors: {
  custom: {
    50: '#84c5de',
    500: '#39add0',
    950: '#000000',
  },
}

SCSS

$custom: #39add0;
$custom-light: #84c5de;
$custom-dark: #000000;

JSON

{
  "hex": "#39add0",
  "rgb": {
    "r": 57,
    "g": 173,
    "b": 208
  },
  "hsl": {
    "h": 193.907,
    "s": 61.633,
    "l": 51.961
  },
  "oklch": {
    "l": 0.69834,
    "c": 0.1124,
    "h": 222.3
  },
  "luminance": 0.35311
}

Semantic roles & 50–950 ramp

primary

#39ADD0

secondary

#D3A191

accent

#6943E5

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #39ADD0

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

Preview Lab → · Contrast checker → · Palette generator →