#39B9BF#39B9BF

#39B9BF is a light, moderate teal. Relative luminance 0.393; OKLCH L 72.1% C 0.108 H 199.6°. Best body text is #000000 at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#39B9BF
RGB	rgb(57, 185, 191)
HSL	hsl(183, 54%, 49%)
HSV	hsv(183, 70%, 75%)
CMYK	cmyk(70.2%, 3.1%, 0%, 25.1%)
CIE-LAB	lab(68.99, -31.91, -13.11)
CIE-LCH	lch(68.99, 34.50, 202.34°)
OKLab	oklab(72.06% -0.1019 -0.0364)
OKLCH	oklch(72.06% 0.108 199.6)
XYZ	xyz(28.4361, 39.3260, 55.3721)
Luminance	0.3933 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B9BF #BF3F39

analogous

#39BF82 #39B9BF #3976BF

triadic

#39B9BF #BF39B9 #B9BF39

tetradic

#39B9BF #8239BF #BF3F39 #76BF39

square

#39B9BF #8239BF #BF3F39 #76BF39

split-complementary

#39B9BF #BF3976 #BF8239

monochromatic

#1D5E61 #2B8B90 #39B9BF #64CCD1 #93DCDF

Accessibility & contrast

On white

2.37

#39B9BF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.87

#39B9BF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B9BF

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B9BF	#FFFFFF	#000000	##000000
##39B9BF	1.00	2.37	8.87	8.87
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.87	21.00	1.00	1.00
##000000	8.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACB1C0

Deuteranopia (green-blind)

#98A2C0

Tritanopia (blue-blind)

#00C0BA

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #39b9bf;
/* rgb */ color: rgb(57, 185, 191);
/* oklch */ color: oklch(72.1% 0.108 199.6);

Tailwind

colors: {
  custom: {
    50: '#83ced2',
    500: '#39b9bf',
    950: '#000000',
  },
}

SCSS

$custom: #39b9bf;
$custom-light: #83ced2;
$custom-dark: #000000;

JSON

{
  "hex": "#39b9bf",
  "rgb": {
    "r": 57,
    "g": 185,
    "b": 191
  },
  "hsl": {
    "h": 182.687,
    "s": 54.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.72056,
    "c": 0.10824,
    "h": 199.6
  },
  "luminance": 0.39329
}

Semantic roles & 50–950 ramp

primary

#39B9BF

secondary

#CA8D8A

accent

#514ADD

background

#F8FCFC

surface

#F0F9F9

border

#CBD2D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #39B9BF

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

Preview Lab → · Contrast checker → · Palette generator →