#39BBB4#39BBB4

#39BBB4 is a light, moderate teal. Relative luminance 0.397; OKLCH L 72.2% C 0.110 H 189.7°. Best body text is #000000 at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#39BBB4
RGB	rgb(57, 187, 180)
HSL	hsl(177, 53%, 48%)
HSV	hsv(177, 70%, 73%)
CMYK	cmyk(69.5%, 0%, 3.7%, 26.7%)
CIE-LAB	lab(69.26, -36.02, -6.66)
CIE-LCH	lch(69.26, 36.63, 190.48°)
OKLab	oklab(72.16% -0.1088 -0.0186)
OKLCH	oklch(72.16% 0.11 189.7)
XYZ	xyz(27.6921, 39.7026, 49.3751)
Luminance	0.3971 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39BBB4 #BB3940

analogous

#39BB73 #39BBB4 #3981BB

triadic

#39BBB4 #B439BB #BBB439

tetradic

#39BBB4 #7339BB #BB3940 #81BB39

square

#39BBB4 #7339BB #BB3940 #81BB39

split-complementary

#39BBB4 #BB3981 #BB7339

monochromatic

#1C5D5A #2B8C87 #39BBB4 #62CFC9 #91DDD9

Accessibility & contrast

On white

2.35

#39BBB4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.94

#39BBB4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39BBB4

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39BBB4	#FFFFFF	#000000	##000000
##39BBB4	1.00	2.35	8.94	8.94
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.94	21.00	1.00	1.00
##000000	8.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0B1B4

Deuteranopia (green-blind)

#9DA3B5

Tritanopia (blue-blind)

#00C0B9

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #39bbb4;
/* rgb */ color: rgb(57, 187, 180);
/* oklch */ color: oklch(72.2% 0.110 189.7);

Tailwind

colors: {
  custom: {
    50: '#82d0ca',
    500: '#39bbb4',
    950: '#000000',
  },
}

SCSS

$custom: #39bbb4;
$custom-light: #82d0ca;
$custom-dark: #000000;

JSON

{
  "hex": "#39bbb4",
  "rgb": {
    "r": 57,
    "g": 187,
    "b": 180
  },
  "hsl": {
    "h": 176.769,
    "s": 53.279,
    "l": 47.843
  },
  "oklch": {
    "l": 0.72164,
    "c": 0.11036,
    "h": 189.7
  },
  "luminance": 0.39706
}

Semantic roles & 50–950 ramp

primary

#39BBB4

secondary

#C8878B

accent

#4B53DD

background

#F8FCFC

surface

#F0F9F8

border

#CBD2D1

text

#0C1413

muted

#7D8282

Preview Lab

Preview with #39BBB4

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

Preview Lab → · Contrast checker → · Palette generator →