#39B1B3#39B1B3

#39B1B3 is a light, moderate teal. Relative luminance 0.356; OKLCH L 69.7% C 0.103 H 196.7°. Best body text is #000000 at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#39B1B3
RGB	rgb(57, 177, 179)
HSL	hsl(181, 52%, 46%)
HSV	hsv(181, 68%, 70%)
CMYK	cmyk(68.2%, 1.1%, 0%, 29.8%)
CIE-LAB	lab(66.19, -31.59, -10.68)
CIE-LCH	lch(66.19, 33.35, 198.68°)
OKLab	oklab(69.66% -0.099 -0.0296)
OKLCH	oklch(69.66% 0.103 196.7)
XYZ	xyz(25.5425, 35.5659, 48.1578)
Luminance	0.3557 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B1B3 #B33B39

analogous

#39B378 #39B1B3 #3974B3

triadic

#39B1B3 #B339B1 #B1B339

tetradic

#39B1B3 #7839B3 #B33B39 #74B339

square

#39B1B3 #7839B3 #B33B39 #74B339

split-complementary

#39B1B3 #B33974 #B37839

monochromatic

#1B5556 #2A8385 #39B1B3 #5ECACC #8CD9DA

Accessibility & contrast

On white

2.59

#39B1B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.11

#39B1B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B1B3

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B1B3	#FFFFFF	#000000	##000000
##39B1B3	1.00	2.59	8.11	8.11
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.11	21.00	1.00	1.00
##000000	8.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5A9B3

Deuteranopia (green-blind)

#939BB4

Tritanopia (blue-blind)

#00B7B1

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #39b1b3;
/* rgb */ color: rgb(57, 177, 179);
/* oklch */ color: oklch(69.7% 0.103 196.7);

Tailwind

colors: {
  custom: {
    50: '#81c9c9',
    500: '#39b1b3',
    950: '#000000',
  },
}

SCSS

$custom: #39b1b3;
$custom-light: #81c9c9;
$custom-dark: #000000;

JSON

{
  "hex": "#39b1b3",
  "rgb": {
    "r": 57,
    "g": 177,
    "b": 179
  },
  "hsl": {
    "h": 180.984,
    "s": 51.695,
    "l": 46.275
  },
  "oklch": {
    "l": 0.69662,
    "c": 0.10338,
    "h": 196.7
  },
  "luminance": 0.35569
}

Semantic roles & 50–950 ramp

primary

#39B1B3

secondary

#C58483

accent

#4F4DDB

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #39B1B3

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

Preview Lab → · Contrast checker → · Palette generator →