#39B9B0#39B9B0

#39B9B0 is a light, moderate teal. Relative luminance 0.387; OKLCH L 71.5% C 0.110 H 188.2°. Best body text is #000000 at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#39B9B0
RGB	rgb(57, 185, 176)
HSL	hsl(176, 53%, 47%)
HSV	hsv(176, 69%, 73%)
CMYK	cmyk(69.2%, 0%, 4.9%, 27.5%)
CIE-LAB	lab(68.53, -36.21, -5.53)
CIE-LCH	lch(68.53, 36.63, 188.69°)
OKLab	oklab(71.54% -0.1085 -0.0156)
OKLCH	oklch(71.54% 0.11 188.2)
XYZ	xyz(26.8691, 38.6993, 47.1195)
Luminance	0.3870 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B9B0 #B93942

analogous

#39B970 #39B9B0 #3982B9

triadic

#39B9B0 #B039B9 #B9B039

tetradic

#39B9B0 #7039B9 #B93942 #82B939

square

#39B9B0 #7039B9 #B93942 #82B939

split-complementary

#39B9B0 #B93982 #B97039

monochromatic

#1C5B57 #2B8A83 #39B9B0 #61CEC7 #90DDD7

Accessibility & contrast

On white

2.40

#39B9B0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.74

#39B9B0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B9B0

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B9B0	#FFFFFF	#000000	##000000
##39B9B0	1.00	2.40	8.74	8.74
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.74	21.00	1.00	1.00
##000000	8.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFAFB0

Deuteranopia (green-blind)

#9CA1B1

Tritanopia (blue-blind)

#00BEB6

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #39b9b0;
/* rgb */ color: rgb(57, 185, 176);
/* oklch */ color: oklch(71.5% 0.110 188.2);

Tailwind

colors: {
  custom: {
    50: '#82cec7',
    500: '#39b9b0',
    950: '#000000',
  },
}

SCSS

$custom: #39b9b0;
$custom-light: #82cec7;
$custom-dark: #000000;

JSON

{
  "hex": "#39b9b0",
  "rgb": {
    "r": 57,
    "g": 185,
    "b": 176
  },
  "hsl": {
    "h": 175.781,
    "s": 52.893,
    "l": 47.451
  },
  "oklch": {
    "l": 0.71537,
    "c": 0.10965,
    "h": 188.2
  },
  "luminance": 0.38702
}

Semantic roles & 50–950 ramp

primary

#39B9B0

secondary

#C8868B

accent

#4B56DC

background

#F8FCFC

surface

#F0F9F8

border

#CBD2D1

text

#0C1413

muted

#7D8282

Preview Lab

Preview with #39B9B0

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

Preview Lab → · Contrast checker → · Palette generator →