#39B4B5#39B4B5

#39B4B5 is a light, moderate teal. Relative luminance 0.368; OKLCH L 70.5% C 0.105 H 195.8°. Best body text is #000000 at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#39B4B5
RGB	rgb(57, 180, 181)
HSL	hsl(180, 52%, 47%)
HSV	hsv(180, 69%, 71%)
CMYK	cmyk(68.5%, 0.6%, 0%, 29%)
CIE-LAB	lab(67.16, -32.45, -10.33)
CIE-LCH	lch(67.16, 34.05, 197.66°)
OKLab	oklab(70.47% -0.1012 -0.0287)
OKLCH	oklch(70.47% 0.105 195.8)
XYZ	xyz(26.3453, 36.8455, 49.4305)
Luminance	0.3685 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B4B5 #B53A39

analogous

#39B578 #39B4B5 #3976B5

triadic

#39B4B5 #B539B4 #B4B539

tetradic

#39B4B5 #7839B5 #B53A39 #76B539

square

#39B4B5 #7839B5 #B53A39 #76B539

split-complementary

#39B4B5 #B53976 #B57839

monochromatic

#1C5758 #2A8686 #39B4B5 #5FCCCD #8DDBDB

Accessibility & contrast

On white

2.51

#39B4B5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.37

#39B4B5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B4B5

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B4B5	#FFFFFF	#000000	##000000
##39B4B5	1.00	2.51	8.37	8.37
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.37	21.00	1.00	1.00
##000000	8.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8ABB5

Deuteranopia (green-blind)

#959EB6

Tritanopia (blue-blind)

#00BAB4

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #39b4b5;
/* rgb */ color: rgb(57, 180, 181);
/* oklch */ color: oklch(70.5% 0.105 195.8);

Tailwind

colors: {
  custom: {
    50: '#81cbcb',
    500: '#39b4b5',
    950: '#000000',
  },
}

SCSS

$custom: #39b4b5;
$custom-light: #81cbcb;
$custom-dark: #000000;

JSON

{
  "hex": "#39b4b5",
  "rgb": {
    "r": 57,
    "g": 180,
    "b": 181
  },
  "hsl": {
    "h": 180.484,
    "s": 52.101,
    "l": 46.667
  },
  "oklch": {
    "l": 0.70472,
    "c": 0.10522,
    "h": 195.8
  },
  "luminance": 0.36849
}

Semantic roles & 50–950 ramp

primary

#39B4B5

secondary

#C68584

accent

#4D4CDC

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #39B4B5

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

Preview Lab → · Contrast checker → · Palette generator →