#39B4BC#39B4BC

#39B4BC is a light, moderate teal. Relative luminance 0.371; OKLCH L 70.7% C 0.105 H 201.4°. Best body text is #000000 at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#39B4BC
RGB	rgb(57, 180, 188)
HSL	hsl(184, 53%, 48%)
HSV	hsv(184, 70%, 74%)
CMYK	cmyk(69.7%, 4.3%, 0%, 26.3%)
CIE-LAB	lab(67.38, -30.39, -13.87)
CIE-LCH	lch(67.38, 33.41, 204.53°)
OKLab	oklab(70.73% -0.0982 -0.0385)
OKLCH	oklch(70.73% 0.105 201.4)
XYZ	xyz(27.0817, 37.1401, 53.3087)
Luminance	0.3714 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B4BC #BC4139

analogous

#39BC82 #39B4BC #3972BC

triadic

#39B4BC #BC39B4 #B4BC39

tetradic

#39B4BC #8239BC #BC4139 #72BC39

square

#39B4BC #8239BC #BC4139 #72BC39

split-complementary

#39B4BC #BC3972 #BC8239

monochromatic

#1D5A5E #2B878D #39B4BC #63C9D0 #92D9DE

Accessibility & contrast

On white

2.49

#39B4BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.43

#39B4BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B4BC

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B4BC	#FFFFFF	#000000	##000000
##39B4BC	1.00	2.49	8.43	8.43
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.43	21.00	1.00	1.00
##000000	8.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6ACBD

Deuteranopia (green-blind)

#939EBD

Tritanopia (blue-blind)

#00BBB6

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #39b4bc;
/* rgb */ color: rgb(57, 180, 188);
/* oklch */ color: oklch(70.7% 0.105 201.4);

Tailwind

colors: {
  custom: {
    50: '#82cbd0',
    500: '#39b4bc',
    950: '#000000',
  },
}

SCSS

$custom: #39b4bc;
$custom-light: #82cbd0;
$custom-dark: #000000;

JSON

{
  "hex": "#39b4bc",
  "rgb": {
    "r": 57,
    "g": 180,
    "b": 188
  },
  "hsl": {
    "h": 183.664,
    "s": 53.469,
    "l": 48.039
  },
  "oklch": {
    "l": 0.70725,
    "c": 0.10546,
    "h": 201.4
  },
  "luminance": 0.37143
}

Semantic roles & 50–950 ramp

primary

#39B4BC

secondary

#C98C88

accent

#544BDD

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #39B4BC

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

Preview Lab → · Contrast checker → · Palette generator →