#43BBB4#43BBB4

#43BBB4 is a light, moderate teal. Relative luminance 0.400; OKLCH L 72.4% C 0.106 H 189.6°. Best body text is #000000 at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#43BBB4
RGB	rgb(67, 187, 180)
HSL	hsl(177, 47%, 50%)
HSV	hsv(177, 64%, 73%)
CMYK	cmyk(64.2%, 0%, 3.7%, 26.7%)
CIE-LAB	lab(69.49, -34.53, -6.29)
CIE-LCH	lch(69.49, 35.10, 190.33°)
OKLab	oklab(72.42% -0.1042 -0.0176)
OKLCH	oklch(72.42% 0.106 189.6)
XYZ	xyz(28.3196, 40.0261, 49.4045)
Luminance	0.4003 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43BBB4 #BB434A

analogous

#43BB78 #43BBB4 #4386BB

triadic

#43BBB4 #B443BB #BBB443

tetradic

#43BBB4 #7843BB #BB434A #86BB43

square

#43BBB4 #7843BB #BB434A #86BB43

split-complementary

#43BBB4 #BB4386 #BB7843

monochromatic

#23615D #338E89 #43BBB4 #70CCC6 #9DDCD8

Accessibility & contrast

On white

2.33

#43BBB4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.01

#43BBB4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43BBB4

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43BBB4	#FFFFFF	#000000	##000000
##43BBB4	1.00	2.33	9.01	9.01
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.01	21.00	1.00	1.00
##000000	9.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1B2B4

Deuteranopia (green-blind)

#9EA4B5

Tritanopia (blue-blind)

#00C0B9

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #43bbb4;
/* rgb */ color: rgb(67, 187, 180);
/* oklch */ color: oklch(72.4% 0.106 189.6);

Tailwind

colors: {
  custom: {
    50: '#86d0ca',
    500: '#43bbb4',
    950: '#000000',
  },
}

SCSS

$custom: #43bbb4;
$custom-light: #86d0ca;
$custom-dark: #000000;

JSON

{
  "hex": "#43bbb4",
  "rgb": {
    "r": 67,
    "g": 187,
    "b": 180
  },
  "hsl": {
    "h": 176.5,
    "s": 47.244,
    "l": 49.804
  },
  "oklch": {
    "l": 0.72417,
    "c": 0.1057,
    "h": 189.6
  },
  "luminance": 0.40029
}

Semantic roles & 50–950 ramp

primary

#43BBB4

secondary

#C89295

accent

#5159D7

background

#F8FCFC

surface

#F0F9F8

border

#CBD2D1

text

#0C1413

muted

#7D8282

Preview Lab

Preview with #43BBB4

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

Preview Lab → · Contrast checker → · Palette generator →