#39B4B0#39B4B0

#39B4B0 is a light, moderate teal. Relative luminance 0.366; OKLCH L 70.3% C 0.106 H 191.9°. Best body text is #000000 at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#39B4B0
RGB	rgb(57, 180, 176)
HSL	hsl(178, 52%, 46%)
HSV	hsv(178, 68%, 71%)
CMYK	cmyk(68.3%, 0%, 2.2%, 29.4%)
CIE-LAB	lab(67.01, -33.88, -7.79)
CIE-LCH	lch(67.01, 34.77, 192.95°)
OKLab	oklab(70.3% -0.1034 -0.0217)
OKLCH	oklch(70.3% 0.106 191.9)
XYZ	xyz(25.8415, 36.6440, 46.7770)
Luminance	0.3665 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B4B0 #B4393D

analogous

#39B473 #39B4B0 #397BB4

triadic

#39B4B0 #B039B4 #B4B039

tetradic

#39B4B0 #7339B4 #B4393D #7BB439

square

#39B4B0 #7339B4 #B4393D #7BB439

split-complementary

#39B4B0 #B4397B #B47339

monochromatic

#1C5755 #2A8683 #39B4B0 #5ECCC8 #8DDBD8

Accessibility & contrast

On white

2.52

#39B4B0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.33

#39B4B0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B4B0

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B4B0	#FFFFFF	#000000	##000000
##39B4B0	1.00	2.52	8.33	8.33
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.33	21.00	1.00	1.00
##000000	8.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9ABB0

Deuteranopia (green-blind)

#979DB1

Tritanopia (blue-blind)

#00B9B2

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #39b4b0;
/* rgb */ color: rgb(57, 180, 176);
/* oklch */ color: oklch(70.3% 0.106 191.9);

Tailwind

colors: {
  custom: {
    50: '#81cbc7',
    500: '#39b4b0',
    950: '#000000',
  },
}

SCSS

$custom: #39b4b0;
$custom-light: #81cbc7;
$custom-dark: #000000;

JSON

{
  "hex": "#39b4b0",
  "rgb": {
    "r": 57,
    "g": 180,
    "b": 176
  },
  "hsl": {
    "h": 178.049,
    "s": 51.899,
    "l": 46.471
  },
  "oklch": {
    "l": 0.70299,
    "c": 0.1057,
    "h": 191.9
  },
  "luminance": 0.36647
}

Semantic roles & 50–950 ramp

primary

#39B4B0

secondary

#C58386

accent

#4C51DB

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #39B4B0

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

Preview Lab → · Contrast checker → · Palette generator →