#39B5B4#39B5B4

#39B5B4 is a light, moderate teal. Relative luminance 0.372; OKLCH L 70.7% C 0.106 H 194.2°. Best body text is #000000 at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#39B5B4
RGB	rgb(57, 181, 180)
HSL	hsl(180, 52%, 47%)
HSV	hsv(180, 69%, 71%)
CMYK	cmyk(68.5%, 0%, 0.6%, 29%)
CIE-LAB	lab(67.43, -33.21, -9.37)
CIE-LCH	lch(67.43, 34.51, 195.76°)
OKLab	oklab(70.68% -0.1027 -0.026)
OKLCH	oklch(70.68% 0.106 194.2)
XYZ	xyz(26.4457, 37.2098, 48.9596)
Luminance	0.3721 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B5B4 #B5393A

analogous

#39B576 #39B5B4 #3978B5

triadic

#39B5B4 #B439B5 #B5B439

tetradic

#39B5B4 #7639B5 #B5393A #78B539

square

#39B5B4 #7639B5 #B5393A #78B539

split-complementary

#39B5B4 #B53978 #B57639

monochromatic

#1C5857 #2A8686 #39B5B4 #5FCDCC #8DDBDB

Accessibility & contrast

On white

2.49

#39B5B4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.44

#39B5B4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B5B4

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B5B4	#FFFFFF	#000000	##000000
##39B5B4	1.00	2.49	8.44	8.44
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.44	21.00	1.00	1.00
##000000	8.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9ACB4

Deuteranopia (green-blind)

#979EB5

Tritanopia (blue-blind)

#00BBB4

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #39b5b4;
/* rgb */ color: rgb(57, 181, 180);
/* oklch */ color: oklch(70.7% 0.106 194.2);

Tailwind

colors: {
  custom: {
    50: '#81cbca',
    500: '#39b5b4',
    950: '#000000',
  },
}

SCSS

$custom: #39b5b4;
$custom-light: #81cbca;
$custom-dark: #000000;

JSON

{
  "hex": "#39b5b4",
  "rgb": {
    "r": 57,
    "g": 181,
    "b": 180
  },
  "hsl": {
    "h": 179.516,
    "s": 52.101,
    "l": 46.667
  },
  "oklch": {
    "l": 0.70684,
    "c": 0.10593,
    "h": 194.2
  },
  "luminance": 0.37213
}

Semantic roles & 50–950 ramp

primary

#39B5B4

secondary

#C68485

accent

#4C4DDC

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #39B5B4

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

Preview Lab → · Contrast checker → · Palette generator →