#39B3B7#39B3B7

#39B3B7 is a light, moderate teal. Relative luminance 0.365; OKLCH L 70.3% C 0.105 H 198.2°. Best body text is #000000 at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#39B3B7
RGB	rgb(57, 179, 183)
HSL	hsl(182, 53%, 47%)
HSV	hsv(182, 69%, 72%)
CMYK	cmyk(68.9%, 2.2%, 0%, 28.2%)
CIE-LAB	lab(66.92, -31.38, -11.80)
CIE-LCH	lch(66.92, 33.53, 200.60°)
OKLab	oklab(70.3% -0.0993 -0.0327)
OKLCH	oklch(70.3% 0.105 198.2)
XYZ	xyz(26.3509, 36.5259, 50.4520)
Luminance	0.3653 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B3B7 #B73D39

analogous

#39B77C #39B3B7 #3974B7

triadic

#39B3B7 #B739B3 #B3B739

tetradic

#39B3B7 #7C39B7 #B73D39 #74B739

square

#39B3B7 #7C39B7 #B73D39 #74B739

split-complementary

#39B3B7 #B73974 #B77C39

monochromatic

#1C585A #2A8588 #39B3B7 #60CACD #8ED9DC

Accessibility & contrast

On white

2.53

#39B3B7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.31

#39B3B7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B3B7

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B3B7	#FFFFFF	#000000	##000000
##39B3B7	1.00	2.53	8.31	8.31
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.31	21.00	1.00	1.00
##000000	8.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6ABB7

Deuteranopia (green-blind)

#949DB8

Tritanopia (blue-blind)

#00B9B4

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #39b3b7;
/* rgb */ color: rgb(57, 179, 183);
/* oklch */ color: oklch(70.3% 0.105 198.2);

Tailwind

colors: {
  custom: {
    50: '#81cacc',
    500: '#39b3b7',
    950: '#000000',
  },
}

SCSS

$custom: #39b3b7;
$custom-light: #81cacc;
$custom-dark: #000000;

JSON

{
  "hex": "#39b3b7",
  "rgb": {
    "r": 57,
    "g": 179,
    "b": 183
  },
  "hsl": {
    "h": 181.905,
    "s": 52.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.70298,
    "c": 0.1046,
    "h": 198.2
  },
  "luminance": 0.36529
}

Semantic roles & 50–950 ramp

primary

#39B3B7

secondary

#C78785

accent

#504CDC

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #39B3B7

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

Preview Lab → · Contrast checker → · Palette generator →