#39B4B8#39B4B8

#39B4B8 is a light, moderate teal. Relative luminance 0.370; OKLCH L 70.6% C 0.105 H 198.2°. Best body text is #000000 at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#39B4B8
RGB	rgb(57, 180, 184)
HSL	hsl(182, 53%, 47%)
HSV	hsv(182, 69%, 72%)
CMYK	cmyk(69%, 2.2%, 0%, 27.8%)
CIE-LAB	lab(67.25, -31.57, -11.85)
CIE-LCH	lch(67.25, 33.72, 200.57°)
OKLab	oklab(70.58% -0.0999 -0.0329)
OKLCH	oklch(70.58% 0.105 198.2)
XYZ	xyz(26.6565, 36.9700, 51.0692)
Luminance	0.3697 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B4B8 #B83D39

analogous

#39B87D #39B4B8 #3974B8

triadic

#39B4B8 #B839B4 #B4B839

tetradic

#39B4B8 #7D39B8 #B83D39 #74B839

square

#39B4B8 #7D39B8 #B83D39 #74B839

split-complementary

#39B4B8 #B83974 #B87D39

monochromatic

#1C595B #2B8689 #39B4B8 #60CACE #8FDADC

Accessibility & contrast

On white

2.50

#39B4B8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.39

#39B4B8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B4B8

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B4B8	#FFFFFF	#000000	##000000
##39B4B8	1.00	2.50	8.39	8.39
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.39	21.00	1.00	1.00
##000000	8.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7ACB8

Deuteranopia (green-blind)

#959EB9

Tritanopia (blue-blind)

#00BAB5

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #39b4b8;
/* rgb */ color: rgb(57, 180, 184);
/* oklch */ color: oklch(70.6% 0.105 198.2);

Tailwind

colors: {
  custom: {
    50: '#82cbcd',
    500: '#39b4b8',
    950: '#000000',
  },
}

SCSS

$custom: #39b4b8;
$custom-light: #82cbcd;
$custom-dark: #000000;

JSON

{
  "hex": "#39b4b8",
  "rgb": {
    "r": 57,
    "g": 180,
    "b": 184
  },
  "hsl": {
    "h": 181.89,
    "s": 52.697,
    "l": 47.255
  },
  "oklch": {
    "l": 0.70579,
    "c": 0.10519,
    "h": 198.2
  },
  "luminance": 0.36973
}

Semantic roles & 50–950 ramp

primary

#39B4B8

secondary

#C78886

accent

#504CDC

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #39B4B8

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

Preview Lab → · Contrast checker → · Palette generator →