#40C089#40C089

#40C089 is a light, vivid teal. Relative luminance 0.406; OKLCH L 72.4% C 0.138 H 161.0°. Best body text is #000000 at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#40C089
RGB	rgb(64, 192, 137)
HSL	hsl(154, 50%, 50%)
HSV	hsv(154, 67%, 75%)
CMYK	cmyk(66.7%, 0%, 28.6%, 24.7%)
CIE-LAB	lab(69.89, -47.83, 17.72)
CIE-LCH	lch(69.89, 51.01, 159.67°)
OKLab	oklab(72.38% -0.1308 0.0451)
OKLCH	oklch(72.38% 0.138 161)
XYZ	xyz(25.4768, 40.5926, 30.1546)
Luminance	0.4059 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C089 #C04077

analogous

#40C049 #40C089 #40B7C0

triadic

#40C089 #8940C0 #C08940

tetradic

#40C089 #4940C0 #C04077 #B7C040

square

#40C089 #4940C0 #C04077 #B7C040

split-complementary

#40C089 #C040B7 #C04940

monochromatic

#216448 #309268 #40C089 #6ECFA5 #9CDEC2

Accessibility & contrast

On white

2.30

#40C089 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.12

#40C089 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C089

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C089	#FFFFFF	#000000	##000000
##40C089	1.00	2.30	9.12	9.12
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.12	21.00	1.00	1.00
##000000	9.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDB286

Deuteranopia (green-blind)

#ADA68D

Tritanopia (blue-blind)

#00BFB1

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #40c089;
/* rgb */ color: rgb(64, 192, 137);
/* oklch */ color: oklch(72.4% 0.138 161.0);

Tailwind

colors: {
  custom: {
    50: '#84d4ab',
    500: '#40c089',
    950: '#000000',
  },
}

SCSS

$custom: #40c089;
$custom-light: #84d4ab;
$custom-dark: #000000;

JSON

{
  "hex": "#40c089",
  "rgb": {
    "r": 64,
    "g": 192,
    "b": 137
  },
  "hsl": {
    "h": 154.219,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.72375,
    "c": 0.13833,
    "h": 161
  },
  "luminance": 0.40595
}

Semantic roles & 50–950 ramp

primary

#40C089

secondary

#CB91AA

accent

#4E8ADA

background

#F8FDFA

surface

#F0FAF4

border

#CBD3CE

text

#0C1410

muted

#7D837F

Preview Lab

Preview with #40C089

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

Preview Lab → · Contrast checker → · Palette generator →