#39B5B1#39B5B1

#39B5B1 is a light, moderate teal. Relative luminance 0.371; OKLCH L 70.6% C 0.106 H 191.9°. Best body text is #000000 at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#39B5B1
RGB	rgb(57, 181, 177)
HSL	hsl(178, 52%, 47%)
HSV	hsv(178, 69%, 71%)
CMYK	cmyk(68.5%, 0%, 2.2%, 29%)
CIE-LAB	lab(67.34, -34.07, -7.85)
CIE-LCH	lch(67.34, 34.96, 192.97°)
OKLab	oklab(70.58% -0.104 -0.0219)
OKLCH	oklch(70.58% 0.106 191.9)
XYZ	xyz(26.1434, 37.0889, 47.3675)
Luminance	0.3709 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B5B1 #B5393D

analogous

#39B573 #39B5B1 #397BB5

triadic

#39B5B1 #B139B5 #B5B139

tetradic

#39B5B1 #7339B5 #B5393D #7BB539

square

#39B5B1 #7339B5 #B5393D #7BB539

split-complementary

#39B5B1 #B5397B #B57339

monochromatic

#1C5856 #2A8683 #39B5B1 #5FCDC9 #8DDBD9

Accessibility & contrast

On white

2.49

#39B5B1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.42

#39B5B1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B5B1

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B5B1	#FFFFFF	#000000	##000000
##39B5B1	1.00	2.49	8.42	8.42
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.42	21.00	1.00	1.00
##000000	8.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAACB1

Deuteranopia (green-blind)

#989EB2

Tritanopia (blue-blind)

#00BAB3

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #39b5b1;
/* rgb */ color: rgb(57, 181, 177);
/* oklch */ color: oklch(70.6% 0.106 191.9);

Tailwind

colors: {
  custom: {
    50: '#81cbc8',
    500: '#39b5b1',
    950: '#000000',
  },
}

SCSS

$custom: #39b5b1;
$custom-light: #81cbc8;
$custom-dark: #000000;

JSON

{
  "hex": "#39b5b1",
  "rgb": {
    "r": 57,
    "g": 181,
    "b": 177
  },
  "hsl": {
    "h": 178.065,
    "s": 52.101,
    "l": 46.667
  },
  "oklch": {
    "l": 0.7058,
    "c": 0.10628,
    "h": 191.9
  },
  "luminance": 0.37092
}

Semantic roles & 50–950 ramp

primary

#39B5B1

secondary

#C68486

accent

#4C51DC

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #39B5B1

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

Preview Lab → · Contrast checker → · Palette generator →