#39A9C4#39A9C4

#39A9C4 is a light, moderate cyan. Relative luminance 0.332; OKLCH L 68.4% C 0.105 H 217.3°. Best body text is #000000 at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#39A9C4
RGB	rgb(57, 169, 196)
HSL	hsl(192, 55%, 50%)
HSV	hsv(192, 71%, 77%)
CMYK	cmyk(70.9%, 13.8%, 0%, 23.1%)
CIE-LAB	lab(64.35, -22.43, -22.91)
CIE-LCH	lch(64.35, 32.06, 225.61°)
OKLab	oklab(68.37% -0.0838 -0.0639)
OKLCH	oklch(68.37% 0.105 217.3)
XYZ	xyz(25.8349, 33.2283, 57.2660)
Luminance	0.3323 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39A9C4 #C45439

analogous

#39C49A #39A9C4 #3963C4

triadic

#39A9C4 #C439A9 #A9C439

tetradic

#39A9C4 #9A39C4 #C45439 #63C439

square

#39A9C4 #9A39C4 #C45439 #63C439

split-complementary

#39A9C4 #C43963 #C49A39

monochromatic

#1D5765 #2B8095 #39A9C4 #67BED3 #97D2E1

Accessibility & contrast

On white

2.75

#39A9C4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.65

#39A9C4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39A9C4

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39A9C4	#FFFFFF	#000000	##000000
##39A9C4	1.00	2.75	7.65	7.65
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.65	21.00	1.00	1.00
##000000	7.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97A4C5

Deuteranopia (green-blind)

#8496C4

Tritanopia (blue-blind)

#00B2B1

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #39a9c4;
/* rgb */ color: rgb(57, 169, 196);
/* oklch */ color: oklch(68.4% 0.105 217.3);

Tailwind

colors: {
  custom: {
    50: '#82c2d6',
    500: '#39a9c4',
    950: '#000000',
  },
}

SCSS

$custom: #39a9c4;
$custom-light: #82c2d6;
$custom-dark: #000000;

JSON

{
  "hex": "#39a9c4",
  "rgb": {
    "r": 57,
    "g": 169,
    "b": 196
  },
  "hsl": {
    "h": 191.655,
    "s": 54.941,
    "l": 49.608
  },
  "oklch": {
    "l": 0.68367,
    "c": 0.10541,
    "h": 217.3
  },
  "luminance": 0.33231
}

Semantic roles & 50–950 ramp

primary

#39A9C4

secondary

#CC998D

accent

#664ADE

background

#F8FBFD

surface

#F0F7FA

border

#CBD0D3

text

#0C1214

muted

#7D8183

Preview Lab

Preview with #39A9C4

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

Preview Lab → · Contrast checker → · Palette generator →