#43B581#43B581

#43B581 is a light, vivid teal. Relative luminance 0.358; OKLCH L 69.5% C 0.129 H 160.2°. Best body text is #000000 at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#43B581
RGB	rgb(67, 181, 129)
HSL	hsl(153, 46%, 49%)
HSV	hsv(153, 63%, 71%)
CMYK	cmyk(63%, 0%, 28.7%, 29%)
CIE-LAB	lab(66.39, -44.44, 17.21)
CIE-LCH	lch(66.39, 47.66, 158.83°)
OKLab	oklab(69.47% -0.1215 0.0438)
OKLCH	oklch(69.47% 0.129 160.2)
XYZ	xyz(22.7989, 35.8237, 26.4778)
Luminance	0.3583 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43B581 #B54377

analogous

#43B548 #43B581 #43B0B5

triadic

#43B581 #8143B5 #B58143

tetradic

#43B581 #4843B5 #B54377 #B0B543

square

#43B581 #4843B5 #B54377 #B0B543

split-complementary

#43B581 #B543B0 #B54843

monochromatic

#225C41 #328861 #43B581 #6CC99F #99D9BC

Accessibility & contrast

On white

2.57

#43B581 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.17

#43B581 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B581

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43B581	#FFFFFF	#000000	##000000
##43B581	1.00	2.57	8.17	8.17
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.17	21.00	1.00	1.00
##000000	8.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A87E

Deuteranopia (green-blind)

#A39D84

Tritanopia (blue-blind)

#00B4A7

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #43b581;
/* rgb */ color: rgb(67, 181, 129);
/* oklch */ color: oklch(69.5% 0.129 160.2);

Tailwind

colors: {
  custom: {
    50: '#83cca5',
    500: '#43b581',
    950: '#000000',
  },
}

SCSS

$custom: #43b581;
$custom-light: #83cca5;
$custom-dark: #000000;

JSON

{
  "hex": "#43b581",
  "rgb": {
    "r": 67,
    "g": 181,
    "b": 129
  },
  "hsl": {
    "h": 152.632,
    "s": 45.968,
    "l": 48.627
  },
  "oklch": {
    "l": 0.6947,
    "c": 0.12919,
    "h": 160.2
  },
  "luminance": 0.35826
}

Semantic roles & 50–950 ramp

primary

#43B581

secondary

#C58FA7

accent

#528ED6

background

#F8FCFA

surface

#F0F9F4

border

#CBD2CE

text

#0C130F

muted

#7D827F

Preview Lab

Preview with #43B581

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

Preview Lab → · Contrast checker → · Palette generator →