#39B8BB#39B8BB

#39B8BB is a light, moderate teal. Relative luminance 0.387; OKLCH L 71.7% C 0.108 H 197.3°. Best body text is #000000 at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#39B8BB
RGB	rgb(57, 184, 187)
HSL	hsl(181, 53%, 48%)
HSV	hsv(181, 70%, 73%)
CMYK	cmyk(69.5%, 1.6%, 0%, 26.7%)
CIE-LAB	lab(68.56, -32.61, -11.55)
CIE-LCH	lch(68.56, 34.59, 199.51°)
OKLab	oklab(71.67% -0.1027 -0.0321)
OKLCH	oklch(71.67% 0.108 197.3)
XYZ	xyz(27.7935, 38.7355, 53.0160)
Luminance	0.3874 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B8BB #BB3C39

analogous

#39BB7D #39B8BB #3977BB

triadic

#39B8BB #BB39B8 #B8BB39

tetradic

#39B8BB #7D39BB #BB3C39 #77BB39

square

#39B8BB #7D39BB #BB3C39 #77BB39

split-complementary

#39B8BB #BB3977 #BB7D39

monochromatic

#1C5C5D #2B8A8C #39B8BB #62CDCF #91DCDD

Accessibility & contrast

On white

2.40

#39B8BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.75

#39B8BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B8BB

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B8BB	#FFFFFF	#000000	##000000
##39B8BB	1.00	2.40	8.75	8.75
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.75	21.00	1.00	1.00
##000000	8.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABAFBB

Deuteranopia (green-blind)

#98A1BC

Tritanopia (blue-blind)

#00BEB9

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #39b8bb;
/* rgb */ color: rgb(57, 184, 187);
/* oklch */ color: oklch(71.7% 0.108 197.3);

Tailwind

colors: {
  custom: {
    50: '#82cecf',
    500: '#39b8bb',
    950: '#000000',
  },
}

SCSS

$custom: #39b8bb;
$custom-light: #82cecf;
$custom-dark: #000000;

JSON

{
  "hex": "#39b8bb",
  "rgb": {
    "r": 57,
    "g": 184,
    "b": 187
  },
  "hsl": {
    "h": 181.385,
    "s": 53.279,
    "l": 47.843
  },
  "oklch": {
    "l": 0.71667,
    "c": 0.10755,
    "h": 197.3
  },
  "luminance": 0.38739
}

Semantic roles & 50–950 ramp

primary

#39B8BB

secondary

#C88987

accent

#4E4BDD

background

#F8FCFC

surface

#F0F9F9

border

#CBD2D2

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #39B8BB

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

Preview Lab → · Contrast checker → · Palette generator →