#39A6CC#39A6CC

#39A6CC is a light, moderate cyan. Relative luminance 0.325; OKLCH L 68.0% C 0.111 H 225.5°. Best body text is #000000 at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#39A6CC
RGB	rgb(57, 166, 204)
HSL	hsl(196, 59%, 51%)
HSV	hsv(196, 72%, 80%)
CMYK	cmyk(72.1%, 18.6%, 0%, 20%)
CIE-LAB	lab(63.75, -18.28, -28.27)
CIE-LCH	lch(63.75, 33.67, 237.11°)
OKLab	oklab(67.99% -0.0778 -0.0792)
OKLCH	oklch(67.99% 0.111 225.5)
XYZ	xyz(26.2182, 32.4989, 62.0062)
Luminance	0.3250 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39A6CC #CC5F39

analogous

#39CCA8 #39A6CC #395CCC

triadic

#39A6CC #CC39A6 #A6CC39

tetradic

#39A6CC #A839CC #CC5F39 #5CCC39

square

#39A6CC #A839CC #CC5F39 #5CCC39

split-complementary

#39A6CC #CC395C #CCA839

monochromatic

#1C596E #29809F #39A6CC #6ABCD9 #9AD2E5

Accessibility & contrast

On white

2.80

#39A6CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.50

#39A6CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39A6CC

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39A6CC	#FFFFFF	#000000	##000000
##39A6CC	1.00	2.80	7.50	7.50
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.50	21.00	1.00	1.00
##000000	7.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91A3CE

Deuteranopia (green-blind)

#7D94CC

Tritanopia (blue-blind)

#00B1B2

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #39a6cc;
/* rgb */ color: rgb(57, 166, 204);
/* oklch */ color: oklch(68.0% 0.111 225.5);

Tailwind

colors: {
  custom: {
    50: '#83c0db',
    500: '#39a6cc',
    950: '#000000',
  },
}

SCSS

$custom: #39a6cc;
$custom-light: #83c0db;
$custom-dark: #000000;

JSON

{
  "hex": "#39a6cc",
  "rgb": {
    "r": 57,
    "g": 166,
    "b": 204
  },
  "hsl": {
    "h": 195.51,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.67992,
    "c": 0.11099,
    "h": 225.5
  },
  "luminance": 0.32502
}

Semantic roles & 50–950 ramp

primary

#39A6CC

secondary

#D1A190

accent

#6E46E2

background

#F8FBFD

surface

#F0F7FB

border

#CBD0D4

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #39A6CC

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

Preview Lab → · Contrast checker → · Palette generator →