#39ADCF#39ADCF

#39ADCF is a light, moderate cyan. Relative luminance 0.353; OKLCH L 69.8% C 0.112 H 221.6°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#39ADCF
RGB	rgb(57, 173, 207)
HSL	hsl(194, 61%, 52%)
HSV	hsv(194, 72%, 81%)
CMYK	cmyk(72.5%, 16.4%, 0%, 18.8%)
CIE-LAB	lab(65.95, -20.98, -26.55)
CIE-LCH	lch(65.95, 33.84, 231.69°)
OKLab	oklab(69.79% -0.0835 -0.0742)
OKLCH	oklch(69.79% 0.112 221.6)
XYZ	xyz(27.8887, 35.2587, 64.3552)
Luminance	0.3526 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39ADCF #CF5B39

analogous

#39CFA6 #39ADCF #3962CF

triadic

#39ADCF #CF39AD #ADCF39

tetradic

#39ADCF #A639CF #CF5B39 #62CF39

square

#39ADCF #A639CF #CF5B39 #62CF39

split-complementary

#39ADCF #CF3962 #CFA639

monochromatic

#1C5E72 #2887A3 #39ADCF #6AC1DB #9CD6E7

Accessibility & contrast

On white

2.61

#39ADCF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.05

#39ADCF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39ADCF

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39ADCF	#FFFFFF	#000000	##000000
##39ADCF	1.00	2.61	8.05	8.05
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.05	21.00	1.00	1.00
##000000	8.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99A9D1

Deuteranopia (green-blind)

#849ACF

Tritanopia (blue-blind)

#00B8B8

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #39adcf;
/* rgb */ color: rgb(57, 173, 207);
/* oklch */ color: oklch(69.8% 0.112 221.6);

Tailwind

colors: {
  custom: {
    50: '#84c5dd',
    500: '#39adcf',
    950: '#000000',
  },
}

SCSS

$custom: #39adcf;
$custom-light: #84c5dd;
$custom-dark: #000000;

JSON

{
  "hex": "#39adcf",
  "rgb": {
    "r": 57,
    "g": 173,
    "b": 207
  },
  "hsl": {
    "h": 193.6,
    "s": 60.976,
    "l": 51.765
  },
  "oklch": {
    "l": 0.69791,
    "c": 0.11175,
    "h": 221.6
  },
  "luminance": 0.35262
}

Semantic roles & 50–950 ramp

primary

#39ADCF

secondary

#D3A091

accent

#6844E4

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #39ADCF

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

Preview Lab → · Contrast checker → · Palette generator →