#39A9D0#39A9D0

#39A9D0 is a light, moderate cyan. Relative luminance 0.338; OKLCH L 68.9% C 0.113 H 225.6°. Best body text is #000000 at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#39A9D0
RGB	rgb(57, 169, 208)
HSL	hsl(195, 62%, 52%)
HSV	hsv(195, 73%, 82%)
CMYK	cmyk(72.6%, 18.8%, 0%, 18.4%)
CIE-LAB	lab(64.80, -18.56, -28.87)
CIE-LCH	lch(64.80, 34.32, 237.27°)
OKLab	oklab(68.88% -0.0792 -0.0809)
OKLCH	oklch(68.88% 0.113 225.6)
XYZ	xyz(27.2558, 33.7967, 64.7492)
Luminance	0.3380 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39A9D0 #D06039

analogous

#39D0AC #39A9D0 #395DD0

triadic

#39A9D0 #D039A9 #A9D039

tetradic

#39A9D0 #AC39D0 #D06039 #5DD039

square

#39A9D0 #AC39D0 #D06039 #5DD039

split-complementary

#39A9D0 #D0395D #D0AC39

monochromatic

#1B5D73 #2784A5 #39A9D0 #6ABEDC #9CD4E7

Accessibility & contrast

On white

2.71

#39A9D0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.76

#39A9D0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39A9D0

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39A9D0	#FFFFFF	#000000	##000000
##39A9D0	1.00	2.71	7.76	7.76
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.76	21.00	1.00	1.00
##000000	7.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94A6D2

Deuteranopia (green-blind)

#7F97D0

Tritanopia (blue-blind)

#00B4B6

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #39a9d0;
/* rgb */ color: rgb(57, 169, 208);
/* oklch */ color: oklch(68.9% 0.113 225.6);

Tailwind

colors: {
  custom: {
    50: '#83c2de',
    500: '#39a9d0',
    950: '#000000',
  },
}

SCSS

$custom: #39a9d0;
$custom-light: #83c2de;
$custom-dark: #000000;

JSON

{
  "hex": "#39a9d0",
  "rgb": {
    "r": 57,
    "g": 169,
    "b": 208
  },
  "hsl": {
    "h": 195.497,
    "s": 61.633,
    "l": 51.961
  },
  "oklch": {
    "l": 0.68883,
    "c": 0.11324,
    "h": 225.6
  },
  "luminance": 0.338
}

Semantic roles & 50–950 ramp

primary

#39A9D0

secondary

#D3A291

accent

#6D43E5

background

#F8FBFD

surface

#F0F7FB

border

#CBD0D4

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #39A9D0

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

Preview Lab → · Contrast checker → · Palette generator →