#39A4CD#39A4CD

#39A4CD is a light, moderate cyan. Relative luminance 0.318; OKLCH L 67.6% C 0.112 H 227.8°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#39A4CD
RGB	rgb(57, 164, 205)
HSL	hsl(197, 60%, 51%)
HSV	hsv(197, 72%, 80%)
CMYK	cmyk(72.2%, 20%, 0%, 19.6%)
CIE-LAB	lab(63.20, -16.89, -29.68)
CIE-LCH	lch(63.20, 34.15, 240.36°)
OKLab	oklab(67.56% -0.0754 -0.0832)
OKLCH	oklch(67.56% 0.112 227.8)
XYZ	xyz(25.9778, 31.8256, 62.5196)
Luminance	0.3183 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39A4CD #CD6239

analogous

#39CDAC #39A4CD #395ACD

triadic

#39A4CD #CD39A4 #A4CD39

tetradic

#39A4CD #AC39CD #CD6239 #5ACD39

square

#39A4CD #AC39CD #CD6239 #5ACD39

split-complementary

#39A4CD #CD395A #CDAC39

monochromatic

#1C586F #287FA0 #39A4CD #6ABAD9 #9BD1E6

Accessibility & contrast

On white

2.85

#39A4CD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.37

#39A4CD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39A4CD

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39A4CD	#FFFFFF	#000000	##000000
##39A4CD	1.00	2.85	7.37	7.37
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.37	21.00	1.00	1.00
##000000	7.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8EA1CF

Deuteranopia (green-blind)

#7A93CC

Tritanopia (blue-blind)

#00B0B1

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #39a4cd;
/* rgb */ color: rgb(57, 164, 205);
/* oklch */ color: oklch(67.6% 0.112 227.8);

Tailwind

colors: {
  custom: {
    50: '#83bfdc',
    500: '#39a4cd',
    950: '#000000',
  },
}

SCSS

$custom: #39a4cd;
$custom-light: #83bfdc;
$custom-dark: #000000;

JSON

{
  "hex": "#39a4cd",
  "rgb": {
    "r": 57,
    "g": 164,
    "b": 205
  },
  "hsl": {
    "h": 196.622,
    "s": 59.677,
    "l": 51.373
  },
  "oklch": {
    "l": 0.67562,
    "c": 0.11235,
    "h": 227.8
  },
  "luminance": 0.31829
}

Semantic roles & 50–950 ramp

primary

#39A4CD

secondary

#D2A290

accent

#7145E3

background

#F8FBFD

surface

#F0F7FB

border

#CBD0D4

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #39A4CD

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

Preview Lab → · Contrast checker → · Palette generator →