#39B0B5#39B0B5

#39B0B5 is a light, moderate teal. Relative luminance 0.353; OKLCH L 69.5% C 0.103 H 199.1°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#39B0B5
RGB	rgb(57, 176, 181)
HSL	hsl(182, 52%, 47%)
HSV	hsv(182, 69%, 71%)
CMYK	cmyk(68.5%, 2.8%, 0%, 29%)
CIE-LAB	lab(65.95, -30.53, -12.15)
CIE-LCH	lch(65.95, 32.85, 201.71°)
OKLab	oklab(69.49% -0.0971 -0.0337)
OKLCH	oklch(69.49% 0.103 199.1)
XYZ	xyz(25.5495, 35.2538, 49.1652)
Luminance	0.3526 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B0B5 #B53E39

analogous

#39B57C #39B0B5 #3972B5

triadic

#39B0B5 #B539B0 #B0B539

tetradic

#39B0B5 #7C39B5 #B53E39 #72B539

square

#39B0B5 #7C39B5 #B53E39 #72B539

split-complementary

#39B0B5 #B53972 #B57C39

monochromatic

#1C5558 #2A8386 #39B0B5 #5FC8CD #8DD8DB

Accessibility & contrast

On white

2.61

#39B0B5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.05

#39B0B5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B0B5

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B0B5	#FFFFFF	#000000	##000000
##39B0B5	1.00	2.61	8.05	8.05
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.05	21.00	1.00	1.00
##000000	8.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3A8B6

Deuteranopia (green-blind)

#919AB6

Tritanopia (blue-blind)

#00B6B1

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #39b0b5;
/* rgb */ color: rgb(57, 176, 181);
/* oklch */ color: oklch(69.5% 0.103 199.1);

Tailwind

colors: {
  custom: {
    50: '#81c8cb',
    500: '#39b0b5',
    950: '#000000',
  },
}

SCSS

$custom: #39b0b5;
$custom-light: #81c8cb;
$custom-dark: #000000;

JSON

{
  "hex": "#39b0b5",
  "rgb": {
    "r": 57,
    "g": 176,
    "b": 181
  },
  "hsl": {
    "h": 182.419,
    "s": 52.101,
    "l": 46.667
  },
  "oklch": {
    "l": 0.69488,
    "c": 0.10282,
    "h": 199.1
  },
  "luminance": 0.35257
}

Semantic roles & 50–950 ramp

primary

#39B0B5

secondary

#C68784

accent

#524CDC

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #39B0B5

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

Preview Lab → · Contrast checker → · Palette generator →