#39B3B0#39B3B0

#39B3B0 is a light, moderate teal. Relative luminance 0.362; OKLCH L 70.1% C 0.105 H 192.6°. Best body text is #000000 at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#39B3B0
RGB	rgb(57, 179, 176)
HSL	hsl(179, 52%, 46%)
HSV	hsv(179, 68%, 70%)
CMYK	cmyk(68.2%, 0%, 1.7%, 29.8%)
CIE-LAB	lab(66.70, -33.41, -8.25)
CIE-LCH	lch(66.70, 34.41, 193.86°)
OKLab	oklab(70.05% -0.1024 -0.023)
OKLCH	oklch(70.05% 0.105 192.6)
XYZ	xyz(25.6404, 36.2417, 46.7099)
Luminance	0.3624 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B3B0 #B3393C

analogous

#39B373 #39B3B0 #3979B3

triadic

#39B3B0 #B039B3 #B3B039

tetradic

#39B3B0 #7339B3 #B3393C #79B339

square

#39B3B0 #7339B3 #B3393C #79B339

split-complementary

#39B3B0 #B33979 #B37339

monochromatic

#1B5655 #2A8582 #39B3B0 #5ECCC9 #8CDAD8

Accessibility & contrast

On white

2.55

#39B3B0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.25

#39B3B0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B3B0

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B3B0	#FFFFFF	#000000	##000000
##39B3B0	1.00	2.55	8.25	8.25
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.25	21.00	1.00	1.00
##000000	8.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8AAB0

Deuteranopia (green-blind)

#969DB1

Tritanopia (blue-blind)

#00B8B2

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #39b3b0;
/* rgb */ color: rgb(57, 179, 176);
/* oklch */ color: oklch(70.1% 0.105 192.6);

Tailwind

colors: {
  custom: {
    50: '#81cac7',
    500: '#39b3b0',
    950: '#000000',
  },
}

SCSS

$custom: #39b3b0;
$custom-light: #81cac7;
$custom-dark: #000000;

JSON

{
  "hex": "#39b3b0",
  "rgb": {
    "r": 57,
    "g": 179,
    "b": 176
  },
  "hsl": {
    "h": 178.525,
    "s": 51.695,
    "l": 46.275
  },
  "oklch": {
    "l": 0.70051,
    "c": 0.10495,
    "h": 192.6
  },
  "luminance": 0.36245
}

Semantic roles & 50–950 ramp

primary

#39B3B0

secondary

#C58385

accent

#4D50DB

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #39B3B0

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

Preview Lab → · Contrast checker → · Palette generator →