#39AFD0#39AFD0

#39AFD0 is a light, moderate cyan. Relative luminance 0.361; OKLCH L 70.3% C 0.112 H 220.6°. Best body text is #000000 at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#39AFD0
RGB	rgb(57, 175, 208)
HSL	hsl(193, 62%, 52%)
HSV	hsv(193, 73%, 82%)
CMYK	cmyk(72.6%, 15.9%, 0%, 18.4%)
CIE-LAB	lab(66.58, -21.69, -26.13)
CIE-LCH	lch(66.58, 33.96, 230.30°)
OKLab	oklab(70.31% -0.0851 -0.073)
OKLCH	oklch(70.31% 0.112 220.6)
XYZ	xyz(28.3977, 36.0805, 65.1299)
Luminance	0.3608 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39AFD0 #D05A39

analogous

#39D0A6 #39AFD0 #3963D0

triadic

#39AFD0 #D039AF #AFD039

tetradic

#39AFD0 #A639D0 #D05A39 #63D039

square

#39AFD0 #A639D0 #D05A39 #63D039

split-complementary

#39AFD0 #D03963 #D0A639

monochromatic

#1B6073 #2789A5 #39AFD0 #6AC3DC #9CD7E7

Accessibility & contrast

On white

2.56

#39AFD0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.22

#39AFD0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39AFD0

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39AFD0	#FFFFFF	#000000	##000000
##39AFD0	1.00	2.56	8.22	8.22
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.22	21.00	1.00	1.00
##000000	8.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BAAD2

Deuteranopia (green-blind)

#869BD0

Tritanopia (blue-blind)

#00BABA

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #39afd0;
/* rgb */ color: rgb(57, 175, 208);
/* oklch */ color: oklch(70.3% 0.112 220.6);

Tailwind

colors: {
  custom: {
    50: '#84c7de',
    500: '#39afd0',
    950: '#000000',
  },
}

SCSS

$custom: #39afd0;
$custom-light: #84c7de;
$custom-dark: #000000;

JSON

{
  "hex": "#39afd0",
  "rgb": {
    "r": 57,
    "g": 175,
    "b": 208
  },
  "hsl": {
    "h": 193.113,
    "s": 61.633,
    "l": 51.961
  },
  "oklch": {
    "l": 0.70311,
    "c": 0.11214,
    "h": 220.6
  },
  "luminance": 0.36084
}

Semantic roles & 50–950 ramp

primary

#39AFD0

secondary

#D3A091

accent

#6643E5

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #39AFD0

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

Preview Lab → · Contrast checker → · Palette generator →