#39B6CF#39B6CF

#39B6CF is a light, moderate cyan. Relative luminance 0.388; OKLCH L 71.9% C 0.112 H 214.1°. Best body text is #000000 at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#39B6CF
RGB	rgb(57, 182, 207)
HSL	hsl(190, 61%, 52%)
HSV	hsv(190, 72%, 81%)
CMYK	cmyk(72.5%, 12.1%, 0%, 18.8%)
CIE-LAB	lab(68.63, -25.58, -22.45)
CIE-LCH	lch(68.63, 34.03, 221.28°)
OKLab	oklab(71.94% -0.0923 -0.0626)
OKLCH	oklch(71.94% 0.112 214.1)
XYZ	xyz(29.6730, 38.8273, 64.9499)
Luminance	0.3883 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B6CF #CF5239

analogous

#39CF9D #39B6CF #396BCF

triadic

#39B6CF #CF39B6 #B6CF39

tetradic

#39B6CF #9D39CF #CF5239 #6BCF39

square

#39B6CF #9D39CF #CF5239 #6BCF39

split-complementary

#39B6CF #CF396B #CF9D39

monochromatic

#1C6472 #288FA3 #39B6CF #6AC8DB #9CDAE7

Accessibility & contrast

On white

2.40

#39B6CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.77

#39B6CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B6CF

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B6CF	#FFFFFF	#000000	##000000
##39B6CF	1.00	2.40	8.77	8.77
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.77	21.00	1.00	1.00
##000000	8.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4B0D0

Deuteranopia (green-blind)

#8FA1CF

Tritanopia (blue-blind)

#00C0BE

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #39b6cf;
/* rgb */ color: rgb(57, 182, 207);
/* oklch */ color: oklch(71.9% 0.112 214.1);

Tailwind

colors: {
  custom: {
    50: '#84ccdd',
    500: '#39b6cf',
    950: '#000000',
  },
}

SCSS

$custom: #39b6cf;
$custom-light: #84ccdd;
$custom-dark: #000000;

JSON

{
  "hex": "#39b6cf",
  "rgb": {
    "r": 57,
    "g": 182,
    "b": 207
  },
  "hsl": {
    "h": 190,
    "s": 60.976,
    "l": 51.765
  },
  "oklch": {
    "l": 0.71942,
    "c": 0.11154,
    "h": 214.1
  },
  "luminance": 0.38831
}

Semantic roles & 50–950 ramp

primary

#39B6CF

secondary

#D39C91

accent

#5E44E4

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #39B6CF

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

Preview Lab → · Contrast checker → · Palette generator →