#39B4B7#39B4B7

#39B4B7 is a light, moderate teal. Relative luminance 0.369; OKLCH L 70.5% C 0.105 H 197.4°. Best body text is #000000 at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#39B4B7
RGB	rgb(57, 180, 183)
HSL	hsl(181, 53%, 47%)
HSV	hsv(181, 69%, 72%)
CMYK	cmyk(68.9%, 1.6%, 0%, 28.2%)
CIE-LAB	lab(67.22, -31.86, -11.34)
CIE-LCH	lch(67.22, 33.82, 199.60°)
OKLab	oklab(70.54% -0.1003 -0.0315)
OKLCH	oklch(70.54% 0.105 197.4)
XYZ	xyz(26.5520, 36.9282, 50.5191)
Luminance	0.3693 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B4B7 #B73C39

analogous

#39B77B #39B4B7 #3975B7

triadic

#39B4B7 #B739B4 #B4B739

tetradic

#39B4B7 #7B39B7 #B73C39 #75B739

square

#39B4B7 #7B39B7 #B73C39 #75B739

split-complementary

#39B4B7 #B73975 #B77B39

monochromatic

#1C585A #2A8688 #39B4B7 #60CBCD #8EDADC

Accessibility & contrast

On white

2.50

#39B4B7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.39

#39B4B7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B4B7

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B4B7	#FFFFFF	#000000	##000000
##39B4B7	1.00	2.50	8.39	8.39
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.39	21.00	1.00	1.00
##000000	8.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8ACB7

Deuteranopia (green-blind)

#959EB8

Tritanopia (blue-blind)

#00BAB5

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #39b4b7;
/* rgb */ color: rgb(57, 180, 183);
/* oklch */ color: oklch(70.5% 0.105 197.4);

Tailwind

colors: {
  custom: {
    50: '#82cbcc',
    500: '#39b4b7',
    950: '#000000',
  },
}

SCSS

$custom: #39b4b7;
$custom-light: #82cbcc;
$custom-dark: #000000;

JSON

{
  "hex": "#39b4b7",
  "rgb": {
    "r": 57,
    "g": 180,
    "b": 183
  },
  "hsl": {
    "h": 181.429,
    "s": 52.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.70543,
    "c": 0.10517,
    "h": 197.4
  },
  "luminance": 0.36931
}

Semantic roles & 50–950 ramp

primary

#39B4B7

secondary

#C78785

accent

#4F4CDC

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #39B4B7

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

Preview Lab → · Contrast checker → · Palette generator →