#39B1B9#39B1B9

#39B1B9 is a light, moderate teal. Relative luminance 0.358; OKLCH L 69.9% C 0.104 H 201.5°. Best body text is #000000 at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#39B1B9
RGB	rgb(57, 177, 185)
HSL	hsl(184, 53%, 47%)
HSV	hsv(184, 69%, 73%)
CMYK	cmyk(69.2%, 4.3%, 0%, 27.5%)
CIE-LAB	lab(66.38, -29.83, -13.72)
CIE-LCH	lch(66.38, 32.83, 204.70°)
OKLab	oklab(69.88% -0.0964 -0.0381)
OKLCH	oklch(69.88% 0.104 201.5)
XYZ	xyz(26.1626, 35.8139, 51.4235)
Luminance	0.3582 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B1B9 #B94139

analogous

#39B981 #39B1B9 #3971B9

triadic

#39B1B9 #B939B1 #B1B939

tetradic

#39B1B9 #8139B9 #B94139 #71B939

square

#39B1B9 #8139B9 #B94139 #71B939

split-complementary

#39B1B9 #B93971 #B98139

monochromatic

#1C575B #2B848A #39B1B9 #61C7CE #90D8DD

Accessibility & contrast

On white

2.57

#39B1B9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.16

#39B1B9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B1B9

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B1B9	#FFFFFF	#000000	##000000
##39B1B9	1.00	2.57	8.16	8.16
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.16	21.00	1.00	1.00
##000000	8.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4A9BA

Deuteranopia (green-blind)

#919CBA

Tritanopia (blue-blind)

#00B8B3

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #39b1b9;
/* rgb */ color: rgb(57, 177, 185);
/* oklch */ color: oklch(69.9% 0.104 201.5);

Tailwind

colors: {
  custom: {
    50: '#81c8ce',
    500: '#39b1b9',
    950: '#000000',
  },
}

SCSS

$custom: #39b1b9;
$custom-light: #81c8ce;
$custom-dark: #000000;

JSON

{
  "hex": "#39b1b9",
  "rgb": {
    "r": 57,
    "g": 177,
    "b": 185
  },
  "hsl": {
    "h": 183.75,
    "s": 52.893,
    "l": 47.451
  },
  "oklch": {
    "l": 0.6988,
    "c": 0.10368,
    "h": 201.5
  },
  "luminance": 0.35817
}

Semantic roles & 50–950 ramp

primary

#39B1B9

secondary

#C88A86

accent

#554BDC

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #39B1B9

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

Preview Lab → · Contrast checker → · Palette generator →