#39ACC8#39ACC8

#39ACC8 is a light, moderate cyan. Relative luminance 0.345; OKLCH L 69.3% C 0.108 H 217.6°. Best body text is #000000 at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#39ACC8
RGB	rgb(57, 172, 200)
HSL	hsl(192, 57%, 50%)
HSV	hsv(192, 72%, 78%)
CMYK	cmyk(71.5%, 14%, 0%, 21.6%)
CIE-LAB	lab(65.39, -22.70, -23.53)
CIE-LCH	lch(65.39, 32.70, 226.03°)
OKLab	oklab(69.26% -0.0852 -0.0657)
OKLCH	oklch(69.26% 0.108 217.6)
XYZ	xyz(26.8608, 34.5419, 59.8840)
Luminance	0.3454 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39ACC8 #C85539

analogous

#39C89C #39ACC8 #3964C8

triadic

#39ACC8 #C839AC #ACC839

tetradic

#39ACC8 #9C39C8 #C85539 #64C839

square

#39ACC8 #9C39C8 #C85539 #64C839

split-complementary

#39ACC8 #C83964 #C89C39

monochromatic

#1D5A69 #2B8499 #39ACC8 #69C0D5 #99D4E3

Accessibility & contrast

On white

2.66

#39ACC8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.91

#39ACC8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39ACC8

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39ACC8	#FFFFFF	#000000	##000000
##39ACC8	1.00	2.66	7.91	7.91
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.91	21.00	1.00	1.00
##000000	7.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AA7CA

Deuteranopia (green-blind)

#8699C8

Tritanopia (blue-blind)

#00B6B5

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #39acc8;
/* rgb */ color: rgb(57, 172, 200);
/* oklch */ color: oklch(69.3% 0.108 217.6);

Tailwind

colors: {
  custom: {
    50: '#83c5d8',
    500: '#39acc8',
    950: '#000000',
  },
}

SCSS

$custom: #39acc8;
$custom-light: #83c5d8;
$custom-dark: #000000;

JSON

{
  "hex": "#39acc8",
  "rgb": {
    "r": 57,
    "g": 172,
    "b": 200
  },
  "hsl": {
    "h": 191.748,
    "s": 56.522,
    "l": 50.392
  },
  "oklch": {
    "l": 0.69256,
    "c": 0.1076,
    "h": 217.6
  },
  "luminance": 0.34545
}

Semantic roles & 50–950 ramp

primary

#39ACC8

secondary

#CE9B8F

accent

#6648E0

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1214

muted

#7D8183

Preview Lab

Preview with #39ACC8

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

Preview Lab → · Contrast checker → · Palette generator →