#40CB89#40CB89

#40CB89 is a light, vivid teal. Relative luminance 0.456; OKLCH L 75.2% C 0.153 H 158.3°. Best body text is #000000 at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#40CB89
RGB	rgb(64, 203, 137)
HSL	hsl(152, 57%, 52%)
HSV	hsv(152, 68%, 80%)
CMYK	cmyk(68.5%, 0%, 32.5%, 20.4%)
CIE-LAB	lab(73.29, -52.24, 22.39)
CIE-LCH	lch(73.29, 56.83, 156.80°)
OKLab	oklab(75.17% -0.1419 0.0566)
OKLCH	oklch(75.17% 0.153 158.3)
XYZ	xyz(27.9829, 45.6049, 30.9899)
Luminance	0.4561 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CB89 #CB4082

analogous

#40CB44 #40CB89 #40C7CB

triadic

#40CB89 #8940CB #CB8940

tetradic

#40CB89 #4440CB #CB4082 #C7CB40

square

#40CB89 #4440CB #CB4082 #C7CB40

split-complementary

#40CB89 #CB40C7 #CB4440

monochromatic

#1F724A #2CA26A #40CB89 #70D8A7 #A0E5C4

Accessibility & contrast

On white

2.07

#40CB89 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.12

#40CB89 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CB89

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CB89	#FFFFFF	#000000	##000000
##40CB89	1.00	2.07	10.12	10.12
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.12	21.00	1.00	1.00
##000000	10.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9BC85

Deuteranopia (green-blind)

#B7AF8D

Tritanopia (blue-blind)

#00CABA

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #40cb89;
/* rgb */ color: rgb(64, 203, 137);
/* oklch */ color: oklch(75.2% 0.153 158.3);

Tailwind

colors: {
  custom: {
    50: '#86dcab',
    500: '#40cb89',
    950: '#000000',
  },
}

SCSS

$custom: #40cb89;
$custom-light: #86dcab;
$custom-dark: #000000;

JSON

{
  "hex": "#40cb89",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 137
  },
  "hsl": {
    "h": 151.511,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.75166,
    "c": 0.15281,
    "h": 158.3
  },
  "luminance": 0.45608
}

Semantic roles & 50–950 ramp

primary

#40CB89

secondary

#D295B2

accent

#4790E0

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0C1510

muted

#7D837F

Preview Lab

Preview with #40CB89

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

Preview Lab → · Contrast checker → · Palette generator →