#39ACD4#39ACD4

#39ACD4 is a light, moderate cyan. Relative luminance 0.351; OKLCH L 69.8% C 0.115 H 225.7°. Best body text is #000000 at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#39ACD4
RGB	rgb(57, 172, 212)
HSL	hsl(195, 64%, 53%)
HSV	hsv(195, 73%, 83%)
CMYK	cmyk(73.1%, 18.9%, 0%, 16.9%)
CIE-LAB	lab(65.85, -18.83, -29.47)
CIE-LCH	lch(65.85, 34.98, 237.42°)
OKLab	oklab(69.77% -0.0807 -0.0826)
OKLCH	oklch(69.77% 0.115 225.7)
XYZ	xyz(28.3187, 35.1251, 67.5619)
Luminance	0.3513 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39ACD4 #D46139

analogous

#39D4AE #39ACD4 #395ED4

triadic

#39ACD4 #D439AC #ACD439

tetradic

#39ACD4 #AE39D4 #D46139 #5ED439

square

#39ACD4 #AE39D4 #D46139 #5ED439

split-complementary

#39ACD4 #D4395E #D4AE39

monochromatic

#1A6078 #2588AB #39ACD4 #6BC1DF #9ED6EA

Accessibility & contrast

On white

2.62

#39ACD4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.03

#39ACD4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39ACD4

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39ACD4	#FFFFFF	#000000	##000000
##39ACD4	1.00	2.62	8.03	8.03
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.03	21.00	1.00	1.00
##000000	8.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96A9D6

Deuteranopia (green-blind)

#8199D4

Tritanopia (blue-blind)

#00B8B9

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #39acd4;
/* rgb */ color: rgb(57, 172, 212);
/* oklch */ color: oklch(69.8% 0.115 225.7);

Tailwind

colors: {
  custom: {
    50: '#84c4e1',
    500: '#39acd4',
    950: '#000000',
  },
}

SCSS

$custom: #39acd4;
$custom-light: #84c4e1;
$custom-dark: #000000;

JSON

{
  "hex": "#39acd4",
  "rgb": {
    "r": 57,
    "g": 172,
    "b": 212
  },
  "hsl": {
    "h": 195.484,
    "s": 64.315,
    "l": 52.745
  },
  "oklch": {
    "l": 0.69772,
    "c": 0.11545,
    "h": 225.7
  },
  "luminance": 0.35128
}

Semantic roles & 50–950 ramp

primary

#39ACD4

secondary

#D6A493

accent

#6C40E7

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #39ACD4

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

Preview Lab → · Contrast checker → · Palette generator →