#39A9CC#39A9CC

#39A9CC is a light, moderate cyan. Relative luminance 0.336; OKLCH L 68.7% C 0.110 H 223.0°. Best body text is #000000 at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#39A9CC
RGB	rgb(57, 169, 204)
HSL	hsl(194, 59%, 51%)
HSV	hsv(194, 72%, 80%)
CMYK	cmyk(72.1%, 17.2%, 0%, 20%)
CIE-LAB	lab(64.65, -19.86, -26.90)
CIE-LCH	lch(64.65, 33.44, 233.55°)
OKLab	oklab(68.71% -0.0807 -0.0752)
OKLCH	oklch(68.71% 0.11 223)
XYZ	xyz(26.7699, 33.6023, 62.1901)
Luminance	0.3361 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39A9CC #CC5C39

analogous

#39CCA5 #39A9CC #395FCC

triadic

#39A9CC #CC39A9 #A9CC39

tetradic

#39A9CC #A539CC #CC5C39 #5FCC39

square

#39A9CC #A539CC #CC5C39 #5FCC39

split-complementary

#39A9CC #CC395F #CCA539

monochromatic

#1C5B6E #29839F #39A9CC #6ABED9 #9AD3E5

Accessibility & contrast

On white

2.72

#39A9CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.72

#39A9CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39A9CC

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39A9CC	#FFFFFF	#000000	##000000
##39A9CC	1.00	2.72	7.72	7.72
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.72	21.00	1.00	1.00
##000000	7.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95A5CE

Deuteranopia (green-blind)

#8196CC

Tritanopia (blue-blind)

#00B4B4

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #39a9cc;
/* rgb */ color: rgb(57, 169, 204);
/* oklch */ color: oklch(68.7% 0.110 223.0);

Tailwind

colors: {
  custom: {
    50: '#83c2db',
    500: '#39a9cc',
    950: '#000000',
  },
}

SCSS

$custom: #39a9cc;
$custom-light: #83c2db;
$custom-dark: #000000;

JSON

{
  "hex": "#39a9cc",
  "rgb": {
    "r": 57,
    "g": 169,
    "b": 204
  },
  "hsl": {
    "h": 194.286,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.68708,
    "c": 0.11035,
    "h": 223
  },
  "luminance": 0.33605
}

Semantic roles & 50–950 ramp

primary

#39A9CC

secondary

#D19F90

accent

#6B46E2

background

#F8FBFD

surface

#F0F7FB

border

#CBD0D4

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #39A9CC

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

Preview Lab → · Contrast checker → · Palette generator →