#39AFCC#39AFCC

#39AFCC is a light, moderate cyan. Relative luminance 0.359; OKLCH L 70.1% C 0.110 H 217.9°. Best body text is #000000 at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#39AFCC
RGB	rgb(57, 175, 204)
HSL	hsl(192, 59%, 51%)
HSV	hsv(192, 72%, 80%)
CMYK	cmyk(72.1%, 14.2%, 0%, 20%)
CIE-LAB	lab(66.43, -22.97, -24.15)
CIE-LCH	lch(66.43, 33.33, 226.44°)
OKLab	oklab(70.14% -0.0866 -0.0674)
OKLCH	oklch(70.14% 0.11 217.9)
XYZ	xyz(27.9118, 35.8862, 62.5707)
Luminance	0.3589 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39AFCC #CC5639

analogous

#39CC9F #39AFCC #3965CC

triadic

#39AFCC #CC39AF #AFCC39

tetradic

#39AFCC #9F39CC #CC5639 #65CC39

square

#39AFCC #9F39CC #CC5639 #65CC39

split-complementary

#39AFCC #CC3965 #CC9F39

monochromatic

#1C5E6E #29889F #39AFCC #6AC3D9 #9AD6E5

Accessibility & contrast

On white

2.57

#39AFCC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.18

#39AFCC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39AFCC

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39AFCC	#FFFFFF	#000000	##000000
##39AFCC	1.00	2.57	8.18	8.18
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.18	21.00	1.00	1.00
##000000	8.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CAACE

Deuteranopia (green-blind)

#889BCC

Tritanopia (blue-blind)

#00B9B8

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #39afcc;
/* rgb */ color: rgb(57, 175, 204);
/* oklch */ color: oklch(70.1% 0.110 217.9);

Tailwind

colors: {
  custom: {
    50: '#83c7db',
    500: '#39afcc',
    950: '#000000',
  },
}

SCSS

$custom: #39afcc;
$custom-light: #83c7db;
$custom-dark: #000000;

JSON

{
  "hex": "#39afcc",
  "rgb": {
    "r": 57,
    "g": 175,
    "b": 204
  },
  "hsl": {
    "h": 191.837,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.70142,
    "c": 0.10977,
    "h": 217.9
  },
  "luminance": 0.35889
}

Semantic roles & 50–950 ramp

primary

#39AFCC

secondary

#D19D90

accent

#6446E2

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #39AFCC

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

Preview Lab → · Contrast checker → · Palette generator →